Subframing photos on Flickr

First attempt to process 12 3 minute subframes of M51 in Siril , taken with C8 SCT Baader Alan Gee Reducer Flattener and ASI294MC Pro. It is clear that my scope needs some collimation and back focus adjustment, but the mostly cloudy weather doesn't allow for it.

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 4144 / length of data axis 1

NAXIS2 = 2822 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy

COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H

MIPS-FHI= 1 / Upper visualization cutoff

MIPS-FLO= 0 / Lower visualization cutoff

BZERO = 0 / offset data range to that of unsigned short

BSCALE = 1 / default scaling factor

DATE = '2023-06-18T19:34:49' / UTC date that FITS file was created

DATE-OBS= '2023-06-14T07:02:43' / YYYY-MM-DDThh🇲🇲ss observation start, UT

INSTRUME= 'ZWO ASI294MC Pro' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'EQMod Mount' / telescope used to acquire this image

XPIXSZ = 4.63 / X pixel size microns

YPIXSZ = 4.63 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 1193 / Camera focal length

EXPTIME = 2160 / Exposure time [s]

IMAGETYP= 'Light ' / Type of image

CVF = 0.399 / Conversion factor (e-/adu)

GAIN = 200 / Camera gain

OFFSET = 30 / Camera offset

SITELAT = 30 / [deg] Observation site latitude

CTYPE1 = 'RA---TAN' / Coordinate type for the first axis

CTYPE2 = 'DEC--TAN' / Coordinate type for the second axis

CUNIT1 = 'deg ' / Unit of coordinates

CUNIT2 = 'deg ' / Unit of coordinates

EQUINOX = 2000

2016 July 1 ~ Nebulae, stars clouds & clusters in Sagittarius & Serpens Cauda [WITH LABELS] by Michael Watson ~ Toronto, Canada

******************************************************************************

Photographed at Algonquin Provincial Park, Ontario, Canada

(285 km by road north of Toronto)

* Temperature 11 degrees C.

* Total exposure time: 10 minutes.

___________________________________________

Description:

The centre of our home galaxy, the Milky Way, lies in the constellation Sagittarius, which in the northern hemisphere summer lies low in the south at midnight.

In this view appear many favourite targets of amateur astronomers with modest telescopes, including the large glowing Lagoon Nebula at the right side.

For a version of this photo WITHOUT labels, click on your screen to the left of the photo, or click here:

www.flickr.com/photos/97587627@N06/27443774333

___________________________________________

Technical information:

Nikkor AF-S 70 - 200 mm f/2.8 G ED VRII lens on Nikon D810a camera body, mounted on Astrophysics 1100GTO equatorial mount with a Kirk Enterprises ball head

Ten stacked frames; each frame:

140 mm focal length

ISO 5000; 1 minute exposure at f/4.5; unguided

(with LENR - long exposure noise reduction)

Subframes registered in RegiStar;

Stacked and processed in Photoshop CS6 (brightness, contrast, levels, colour balance, colour desaturation)

******************************************************************************

RM666 by Michael Dowling

6 2

RM666 re-registered WLT 875 and re-numbered RM875 to match its body subframes at the RM40 event at Royal Victoria Dock 24/9/94

subframing by shyamal bhat

3 1

Jellyfish nebula - first night interim results by Antti Kuntsi

4

Only a few subframes on the IC443 with narrowband in HST palette. Hopefully the weather clears again soon for more data.

SII, Ha 4x20min, OIII 3x20min

transitory moments in art by Dan Forzano

5

Toyota Supra A80 Coupe by Peter Blackert

6

With this version Toyota took a big leap in the direction of a more serious high-performance car. Again using subframe, suspension,and drivetrain assemblies from the Z30 Soarer (Lexus SC300/400), test model pre-production started in December 1992 with 20 models, and official mass production began in April 1993. The new Supra was completely redesigned, with rounded body styling and featured two new engines: a naturally aspirated Toyota 2JZ-GE producing 220 hp (164 kW; 223 PS) at 5800 rpm and 210 lb·ft (280 N·m) at 4800 rpm of torque and a twin turbocharged Toyota 2JZ-GTE making 276 hp (206 kW; 280 PS) and 318 lb·ft (431 N·m) of torque for the Japanese version. The styling, while modern, does seem to borrow some elements from Toyota's first grand touring sports car, the Toyota 2000GT. For the export model (America/Europe) Toyota upgraded the Supra turbo's engine (smaller, steel wheeled turbochargers, bigger fuel injectors, etc.). This increased the power output to 320 hp (239 kW; 324 PS) at 5600 rpm and 315 lb·ft (427 N·m) at 4000 rpm. (326hp / 325lbft for Europe)

The turbocharged variant could achieve 0–60 mph in as low as 4.6 seconds and 1/4 mile (402 m) in 13.1 seconds at 109 mph (175 km/h). The turbo version was tested to reach over 285 km/h (177 mph), but the cars are restricted to just 180 km/h (112 mph) in Japan and 250 km/h (155 mph) elsewhere. European versions of the car also had an air intake or scoop on the hood. Drag coefficient is 0.31 for the naturally aspirated models and 0.32 for the turbo models but unknown with the rear spoiler.

The twin turbos operated in sequential mode, not parallel. Initially, all of the exhaust is routed to the first turbine for reduced lag. This resulted in boost and enhanced torque as early as 1800 rpm, where it already produced 300 lb·ft (410 N·m) of torque. At 3500 rpm, some of the exhaust is routed to the second turbine for a "pre-boost" mode, although none of the compressor output is used by the engine at this point. At 4000 rpm, the second turbo's output is used to augment the first turbo's output. Compared to the parallel mode, sequential mode turbos provide quicker low RPM response and increased high RPM boost. This high RPM boost was also aided with technology originally present in the 7M-GE in the form of the Acoustic Control Induction System (ACIS) which is a way of managing the air compression pulses within the intake piping as to increase power.

For this generation, the Supra received a new 6-speed Getrag/Toyota V160 gearbox on the turbo models while the naturally aspirated models made do with a 5-speed manual W58, revised from the previous version. Each model was offered with a 4-speed automatic with manual shifting mode. Turbo models were equipped with larger brakes and tires (Unless you were in Japan where these were an optional extra). All vehicles were equipped with 5-spoke aluminium alloy wheels and a space saver spare tire on a steel wheel to save weight and space.

Toyota took measures to reduce the weight of this new model. Aluminium was used for the hood, targa top (when fitted), front crossmember, oil and transmission pans, and the suspension upper A-arms. Other measures included hollow carpet fibers, magnesium-alloy steering wheel, plastic gas tank and lid, gas injected rear spoiler, and a single pipe exhaust. Despite having more features such as dual airbags, traction control, larger brakes, wheels, tires, and an additional turbo, the car was at least 200 lb (91 kg) lighter than its predecessor. The base model with a manual transmission had a curb weight of 3,210 lb (1,460 kg). The Sport Roof added 40 lb (18 kg) while the automatic transmission added 55 lb (25 kg). It had a 51:49 (front:rear) weight distribution. The turbo model weighed 3,450 lb (1,560 kg) for the manual, automatic added another 10 lb (4.5 kg). Weight distribution was 53% front/47% rear. The Supra was heavier than the spartan Mazda RX-7 and all aluminium bodied Acura/Honda NSX, but it was lighter than the Nissan 300ZX and Mitsubishi 3000GT VR-4.

For the 1996 model year in the US, the turbo model was only available with the automatic transmission owing to OBD-II certification requirements. The targa roof was also made standard on all turbo models. For 1997, manual transmission returned for the optional engine along with a redesign of the tail lights, headlights, front fascia, chromed wheels, and other minor changes such as the radio and steering wheel designs. All 1997 models included badges indicating "Limited Edition 15th Anniversary". All turbo models came standard with the rear spoiler. For 1998, updates were a 3-spoke steering wheel and redesigned radio. In Japan, the turbo engines were installed with VVT-i. The SZ-R model was also updated with the introduction of a six-speed Getrag V161 transmission, the same used for the twin-turbo RZ models.

The stock A80 Supra chassis has also proven an effective platform for roadracing, with several top 20 and top 10 One Lap Of America finishes in the SSGT1 class. Despite its curb weight, in 1994 the A80 managed remarkable skidpad ratings of 0.95 lateral g's (200 ft) and 0.98 lateral g's (300 ft) Supra also featured a four-sensor four-channel track tuned ABS system with yaw control whereby each caliper is sensored and the brakes are controlled individually according to the speed, angle, and pitch of the approaching corner. This unique Formula One-inspired braking system allowed the Supra Turbo to record a 70 mph (113 km/h) -0 braking distance of 149 ft (45 m), the best braking performance of any production car tested in 1997 by Car and Driver magazine. This record was finally broken in 2004 by a Porsche Carrera GT, which does it in 145 ft (44 m) .

The US and UK market Supra featured bigger injectors, steel turbines and bigger inlet cam and had emissions in the range of 259 g/km CO2 despite the addition of Exhaust Gas Recirculation (EGR). The Japanese market Supra had CO2 emissions in the range of 224 g/km.

By the late 90s, sales of all sporty coupes were declining in North America, so the Supra was withdrawn from the Canadian market in 1996 and the US in 1998. The Turbo was not available in 1998 in California Air Resources Board (CARB) states. Production continued in Japan until August 2002, ceasing owing to restrictive emission standards.

[Text from Wikipedia]

en.wikipedia.org/wiki/Toyota_Supra

This miniland-scale Lego Toyota Supra A80 Coupe has been created for Flickr LUGNuts' 92nd Build Challenge, - "Stuck in the 90's", - all about vehicles from the decade of the 1990s.

Mystery_03 by Glen Bledsoe

10

When I reviewed the preceding and succeeding subframes I found a track the ran from up to down that covered approximately 15 minutes. Considering the small area this covers, that's really really slow. What was it? My telescope was pointed roughly southeast toward M33. If the object was perfectly still as in geosynchronous orbit if I'm not mistaken the object would have traveled from bottom to top. I checked the exact time and location using Stellarium and there are no records of any satelliteds in the area at the day and time. I have no idea what it is. Space junk maybe. But it could, I suppose, be a spy satellite moving very slowly. Most likely it's a weather balloon drifting along with the wind. It is very faint, but it's there. There's no way to tell, as far as I know, how far away it was. The farther away it was the faster it would have had to be moving, the closer the slower. It crossed approximately 140 arcminutes apparent distance (if that is the best way to express that) in 15 minutes.

This image combines all the 45 second subframes that revealed the streak over the 15 minute period of time so that you can see the more or less continuous streak of the path.

BMW R 1200 CL motorcycle trip Austria (c) Bernard Egger :: rumoto images by © Bernard Egger 📷

5 6

This work is protected under copyright laws and agreements.

BMW R 1200 CL - Woodcliff Lake, New Jersey, August 2002 ... Some people consider a six-day cruise as the perfect vacation. Other's might agree, as long as the days are marked by blurred fence posts and dotted lines instead of palm trees and ocean waves. For them, BMW introduces the perfect alternative to a deck chair - the R 1200 CL.

Motorcyclists were taken aback when BMW introduced its first cruiser in 1997, but the R 1200 C quickly rose to become that year's best-selling BMW. The original has since spawned several derivatives including the Phoenix, Euro, Montana and Stiletto. This year, BMW's cruiser forms the basis for the most radical departure yet, the R 1200 CL. With its standard integral hard saddlebags, top box and distinctive handlebar-mounted fairing, the CL represents twin-cylinder luxury-touring at its finest, a completely modern luxury touring-cruiser with a touch of classic BMW.

Although based on the R 1200 C, the new CL includes numerous key changes in chassis, drivetrain, equipment and appearance, specifically designed to enhance the R 1200's abilities as a long-distance mount. While it uses the same torquey, 1170cc 61-hp version of BMW's highly successful R259 twin, the CL backs it with a six-speed overdrive transmission. A reworked Telelever increases the bike's rake for more-relaxed high-speed steering, while the fork's wider spacing provides room for the sculpted double-spoke, 16-inch wheel and 150/80 front tire. Similarly, a reinforced Monolever rear suspension controls a matching 15-inch alloy wheel and 170/80 rear tire. As you'd expect, triple disc brakes featuring BMW's latest EVO front brake system and fully integrated ABS bring the bike to a halt at day's end-and set the CL apart from any other luxury cruiser on the market.

Yet despite all the chassis changes, it's the new CL's visual statement that represents the bike's biggest break with its cruiser-mates. With its grip-to-grip sweep, the handlebar-mounted fairing evokes classic touring bikes, while the CL's distinctive quad-headlamps give the bike a decidedly avant-garde look - in addition to providing standard-setting illumination. A pair of frame-mounted lowers extends the fairing's wind coverage and provides space for some of the CL's electrics and the optional stereo. The instrument panel is exceptionally clean, surrounded by a matte gray background that matches the kneepads inset in the fairing extensions. The speedometer and tachometer flank a panel of warning lights, capped by the standard analog clock. Integrated mirror/turnsignal pods extend from the fairing to provide further wind protection. Finally, fully integrated, color-matched saddlebags combine with a standard top box to provide a steamer trunk's luggage capacity.

shown in the functional details. In addition to the beautifully finished bodywork, the luxury cruiser boasts an assortment of chrome highlights, including valve covers, exhaust system, saddlebag latches and frame panels, with an optional kit to add even more brightwork. Available colors include Pearl Silver Metallic, Capri Blue Metallic and Mojave Brown Metallic, this last with a choice of black or brown saddle (other colors feature black).

The R 1200 CL Engine: Gearing For The Long Haul

BMW's newest tourer begins with a solid foundation-the 61-hp R 1200 C engine. The original, 1170cc cruiser powerplant blends a broad powerband and instantaneous response with a healthy, 72 lb.-ft. of torque. Like its forebear, the new CL provides its peak torque at 3000 rpm-exactly the kind of power delivery for a touring twin. Motronic MA 2.4 engine management ensures that this Boxer blends this accessible power with long-term reliability and minimal emissions, while at the same time eliminating the choke lever for complete push-button simplicity. Of course, the MoDiTec diagnostic feature makes maintaining the CL every bit as simple as the other members of BMW's stable.

While tourers and cruisers place similar demands on their engines, a touring bike typically operates through a wider speed range. Consequently, the R 1200 CL mates this familiar engine to a new, six-speed transmission. The first five gear ratios are similar to the original R 1200's, but the sixth gear provides a significant overdrive, which drops engine speed well under 3000 rpm at 60 mph. This range of gearing means the CL can manage either responsive in-town running or relaxed freeway cruising with equal finesse, and places the luxury cruiser right in the heart of its powerband at touring speeds for simple roll-on passes.

In addition, the new transmission has been thoroughly massaged internally, with re-angled gear teeth that provide additional overlap for quieter running. Shifting is likewise improved via a revised internal shift mechanism that produces smoother, more precise gearchanges. Finally, the new transmission design is lighter (approximately 1 kg.), which helps keep the CL's weight down to a respectable 679 lbs. (wet). The improved design of this transmission will be adopted by other Boxer-twins throughout the coming year.

The CL Chassis: Wheeled Luggage Never Worked This Well

Every bit as unique as the CL's Boxer-twin drivetrain is the bike's chassis, leading off-literally and figuratively-with BMW's standard-setting Telelever front suspension. The CL's setup is identical in concept and function to the R 1200 C's fork, but shares virtually no parts with the previous cruiser's. The tourer's wider, 16-inch front wheel called for wider-set fork tubes, so the top triple clamp, fork bridge, fork tubes and axle have all been revised, and the axle has switched to a full-floating design. The aluminum Telelever itself has been further reworked to provide a slightly more raked appearance, which also creates a more relaxed steering response for improved straight-line stability. The front shock has been re-angled and its spring and damping rates changed to accommodate the new bike's suspension geometry, but is otherwise similar to the original R 1200 C's damper.

Similarly, the R 1200 CL's Monolever rear suspension differs in detail, rather than concept, from previous BMW cruisers. Increased reinforcing provides additional strength at the shock mount, while a revised final-drive housing provides mounts for the new rear brake. But the primary rear suspension change is a switch to a shock with travel-related damping, similar to that introduced on the R 1150 GS Adventure. This new shock not only provides for a smoother, more controlled ride but also produces an additional 20mm travel compared to the other cruisers, bringing the rear suspension travel to 4.72 inches.

The Telelever and Monolever bolt to a standard R 1200 C front frame that differs only in detail from the original. The rear subframe, however, is completely new, designed to accommodate the extensive luggage system and passenger seating on the R 1200 CL. In addition to the permanently affixed saddlebags, the larger seats, floor boards, top box and new side stand all require new mounting points.

All this new hardware rolls on completely restyled double-spoke wheels (16 x 3.5 front/15 x 4.0 rear) that carry wider, higher-profile (80-series) touring tires for an extremely smooth ride. Bolted to these wheels are larger disc brakes (12.0-inch front, 11.2-inch rear), with the latest edition of BMW's standard-setting EVO brakes. A pair of four-piston calipers stop the front wheel, paired with a two-piston unit-adapted from the K 1200 LT-at the rear. In keeping with the bike's touring orientation, the new CL includes BMW's latest, fully integrated ABS, which actuates both front and rear brakes through either the front hand lever or the rear brake pedal.

The CL Bodywork: Dressed To The Nines

Although all these mechanical changes ensure that the new R 1200 CL works like no other luxury cruiser, it's the bike's styling and bodywork that really set it apart. Beginning with the bike's handlebar-mounted fairing, the CL looks like nothing else on the road, but it's the functional attributes that prove its worth. The broad sweep of the fairing emphasizes its aerodynamic shape, which provides maximum wind protection with a minimum of buffeting. Four headlamps, with their horizontal/vertical orientation, give the CL its unique face and also create the best illumination outside of a baseball stadium (the high-beams are borrowed from the GS).

The M-shaped windshield, with its dipped center section, produces exceptional wind protection yet still allows the rider to look over the clear-plastic shield when rain or road dirt obscure the view. Similarly, clear extensions at the fairing's lower edges improve wind protection even further but still allow an unobstructed view forward for maneuvering in extremely close quarters. The turnsignal pods provide further wind coverage, and at the same time the integral mirrors give a clear view to the rear.

Complementing the fairing, both visually and functionally, the frame-mounted lowers divert the wind blast around the rider to provide further weather protection. Openings vent warm air from the frame-mounted twin oil-coolers and direct the heat away from the rider. As noted earlier, the lowers also house the electronics for the bike's optional alarm system and cruise control. A pair of 12-volt accessory outlets are standard.

Like the K 1200 LT, the new R 1200 CL includes a capacious luggage system as standard, all of it color-matched and designed to accommodate rider and passenger for the long haul. The permanently attached saddlebags include clamshell lids that allow for easy loading and unloading. Chrome bumper strips protect the saddlebags from minor tipover damage. The top box provides additional secure luggage space, or it can be simply unbolted to uncover an attractive aluminum luggage rack. An optional backrest can be bolted on in place of the top box. Of course, saddlebags and top box are lockable and keyed to the ignition switch.

Options & Accessories: More Personal Than A Monogram

Given BMW's traditional emphasis on touring options and the cruiser owner's typical demands for customization, it's only logical to expect a range of accessories and options for the company's first luxury cruiser. The CL fulfills those expectations with a myriad of options and accessories, beginning with heated or velour-like Soft Touch seats and a low windshield. Electronic and communications options such as an AM/FM/CD stereo, cruise control and onboard communication can make time on the road much more pleasant, whether you're out for an afternoon ride or a cross-country trek - because after all, nobody says you have to be back in six days. Other available electronic features include an anti-theft alarm, which also disables the engine.

Accessories designed to personalize the CL even further range from cosmetic to practical, but all adhere to BMW's traditional standards for quality and fit. Chrome accessories include engine-protection and saddlebag - protection hoops. On a practical level, saddlebag and top box liners simplify packing and unpacking. In addition to the backrest, a pair of rear floorboards enhance passenger comfort even more.

The CL's riding position blends elements of both tourer and cruiser, beginning with a reassuringly low, 29.3-inch seat height. The seat itself comprises two parts, a rider portion with an integral lower-back rest, and a taller passenger perch that includes a standard backrest built into the top box. Heated seats, first seen on the K 1200 LT, are also available for the CL to complement the standard heated grips. A broad, flat handlebar places those grips a comfortable reach away, and the CL's floorboards allow the rider to shift position easily without compromising control. Standard cruise control helps melt the miles on long highway stints. A convenient heel/toe shifter makes for effortless gearchanges while adding exactly the right classic touch.

The R 1200 CL backs up its cruiser origins with the same superb attention to cosmetics as is

- - -

Der Luxus-Cruiser zum genußvollen Touren.

Die Motorradwelt war überrascht, als BMW Motorrad 1997 die R 1200 C, den ersten Cruiser in der Geschichte des Hauses, vorstellte. Mit dem einzigartigen Zweizylinder-Boxermotor und einem unverwechselbar eigenständigen Design gelang es auf Anhieb, sich in diesem bis dato von BMW nicht besetzten Marktsegment erfolgreich zu positionieren. Bisher wurden neben dem Basismodell R 1200 C Classic die technisch nahezu identischen Modellvarianten Avantgarde und Independent angeboten, die sich in Farbgebung, Designelementen und Ausstattungsdetails unterscheiden.

Zur Angebotserweiterung und zur Erschließung zusätzlicher Potenziale, präsentiert BMW Motorrad für das Modelljahr 2003 ein neues Mitglied der Cruiserfamilie, den Luxus-Cruiser R 1200 CL. Er wird seine Weltpremiere im September in München auf der INTERMOT haben und voraussichtlich im Herbst 2002 auf den Markt kommen. Der Grundgedanke war, Elemente von Tourenmotorrädern auf einen Cruiser zu übertragen und ein Motorrad zu entwickeln, das Eigenschaften aus beiden Fahrzeuggattungen aufweist.

So entstand ein eigenständiges Modell, ein Cruiser zum genussvollen Touren, bei dem in Komfort und Ausstattung keine Wünsche offen bleiben.

Als technische Basis diente die R 1200 C, von der aber im wesentlichen nur der Motor, der Hinterradantrieb, der Vorderrahmen, der Tank und einige Ausstattungsumfänge übernommen wurden. Ansonsten ist das Motorrad ein völlig eigenständiger Entwurf und in weiten Teilen eine Neuentwicklung.

Fahrgestell und Design:

Einzigartiges Gesicht, optische Präsenz und Koffer integriert.

Präsenz, kraftvoller Auftritt und luxuriöser Charakter, mit diesen Worten lässt sich die Wirkung der BMW R 1200 CL kurz und treffend beschreiben. Geprägt wird dieses Motorrad von der lenkerfesten Tourenverkleidung, deren Linienführung sich in den separaten seitlichen Verkleidungsteilen am Tank fortsetzt, so dass in der Seitenansicht fast der Eindruck einer integrierten Verkleidung entsteht. Sie bietet dem Fahrer ein hohes Maß an Komfort durch guten Wind- und Wetterschutz.

Insgesamt vier in die Verkleidung integrierte Scheinwerfer, zwei für das Abblendlicht und zwei für das Fernlicht, geben dem Motorrad ein unverwechselbares, einzigartiges Gesicht und eine beeindruckende optische Wirkung, die es so bisher noch bei keinem Motorrad gab. Natürlich sorgen die vier Scheinwerfer auch für eine hervorragende Fahrbahnausleuchtung.

Besonders einfallsreich ist die aerodynamische Gestaltung der Verkleidungsscheibe mit ihrem wellenartig ausgeschnittenen oberen Rand. Sie leitet die Strömung so, dass der Fahrer wirkungsvoll geschützt wird. Gleichzeitig kann man aber wegen des Einzugs in der Mitte ungehindert über die Scheibe hinwegschauen und hat somit unabhängig von Nässe und Verschmutzung der Scheibe ein ungestörtes Sichtfeld auf die Straße.

Zur kraftvollen Erscheinung des Motorrades passt der Vorderradkotflügel, der seitlich bis tief zur Felge heruntergezogen ist. Er bietet guten Spritzschutz und unterstreicht zusammen mit dem voluminösen Vorderreifen die Dominanz der Frontpartie, die aber dennoch Gelassenheit und Eleganz ausstrahlt.

Der gegenüber den anderen Modellen flacher gestellte Telelever hebt den Cruisercharakter noch mehr hervor. Der Heckbereich wird bestimmt durch die integrierten, fest mit dem Fahrzeug verbundenen Hartschalenkoffer und das abnehmbare Topcase auf der geschwungenen Gepäckbrücke, die zugleich als Soziushaltegriff dient. Koffer und Topcase sind jeweils in Fahrzeugfarbe lackiert und bilden somit ein harmonisches Ganzes mit dem Fahrzeug.

Akzente setzen auch die stufenförmig angeordneten breiten Komfortsitze für Fahrer und Beifahrer mit der charakteristischen hinteren Abstützung. Luxus durch exklusive Farben, edle Oberflächen und Materialien.

Die R 1200 CL wird zunächst in drei exklusiven Farben angeboten: perlsilber-metallic und capriblau-metallic mit jeweils schwarzen Sitzen und mojavebraun-metallic mit braunem Sitzbezug (wahlweise auch in schwarz). Die Eleganz der Farben wird unterstützt durch sorgfältige Materialauswahl und perfektes Finish von Oberflächen und Fugen. So ist zum Beispiel die Gepäckbrücke aus Aluminium-Druckguß gefertigt und in weissaluminium lackiert, der Lenker verchromt und die obere Instrumentenabdeckung ebenfalls weissaluminiumfarben lackiert. Die Frontverkleidung ist vollständig mit einer Innenabdeckung versehen, und die Kniepads der seitlichen Verkleidungsteile sind mit dem gleichen Material wie die Sitze überzogen.

All dies unterstreicht den Anspruch auf Luxus und Perfektion.

Antrieb jetzt mit neuem, leiserem Sechsganggetriebe - Boxermotor unverändert.

Während der Boxermotor mit 1170 cm³ unverändert von der bisherigen R 1200 C übernommen wurde - auch die Leistungsdaten sind mit 45 kW (61 PS) und 98 Nm Drehmoment bei 3 000 min-1 gleich geblieben -, ist das Getriebe der R 1200 CL neu. Abgeleitet von dem bekannten Getriebe der anderen Boxermodelle hat es jetzt auch sechs Gänge und wurde grundlegend überarbeitet. Als wesentliche Neuerung kommt eine sogenannte Hochverzahnung zum Einsatz. Diese sorgt für einen "weicheren" Zahneingriff und reduziert erheblich die Laufgeräusche der Verzahnung.

Der lang übersetzte, als "overdrive" ausgelegte, sechste Gang erlaubt drehzahlschonendes Fahren auf langen Etappen in der Ebene und senkt dort Verbrauch und Geräusch. Statt eines Schalthebels gibt es eine Schaltwippe für Gangwechsel mit einem lässigen Kick. Schaltkomfort, Geräuscharmut, niedrige Drehzahlen und dennoch genügend Kraft - Eigenschaften, die zum Genusscharakter des Fahrzeugs hervorragend passen.

Dass auch die R 1200 CL, wie jedes seit 1997 neu eingeführte BMW Motorrad weltweit, serienmäßig über die jeweils modernste Abgasreinigungstechnologie mit geregeltem Drei-Wege-Katalysator verfügt, muss fast nicht mehr erwähnt werden. Es ist bei BMW zur Selbstverständlichkeit geworden.

Fahrwerkselemente für noch mehr Komfort - Telelever neu und hinteres Federbein mit wegabhängiger Dämpfung.

Ein cruisertypisches Merkmal ist die nach vorn gestreckte Vorderradführung mit flachem Winkel zur Fahrbahn und großem Nachlauf. Dazu wurde für die R 1200 CL der nach wie vor einzigartige BMW Telelever neu ausgelegt.

Die Gabelholme stehen weiter auseinander, um dem bulligen, 150 mm breiten Vorderradreifen Platz zu bieten.

Für die Hinterradfederung kommt ein Federbein mit wegabhängiger Dämpfung zum Einsatz, das sich durch hervorragende Komforteigenschaften auszeichnet. Der Gesamtfederweg wuchs um 20 mm gegenüber den anderen Cruisermodellen auf jetzt 120 mm. Die Federbasisverstellung zur Anpassung an den Beladungszustand erfolgt hydraulisch über ein bequem zugängliches Handrad.

Hinterradschwinge optimiert und Heckrahmen neu.

Die Hinterradschwinge mit Hinterachsgehäuse, der BMW Monolever, wurde verstärkt und zur Aufnahme einer größeren Hinterradbremse angepasst.

Der verstärkte Heckrahmen ist vollständig neu, um Trittbretter, Kofferhalter, Gepäckbrücke und die neuen Sitze sowie die modifizierte Seitenstütze aufnehmen zu können. Der Vorderrahmen aus Aluminiumguss wurde mit geringfügigen Modifikationen von der bisherigen R 1200 C übernommen.

Räder aus Aluminiumguss, Sitze, Trittbretter und Lenker - alles neu.

Der optische Eindruck eines Motorrades wird ganz wesentlich auch von den Rädern bestimmt. Die R 1200 CL hat avantgardistisch gestaltete neue Gussräder aus Aluminium mit 16 Zoll (vorne) beziehungsweise 15 Zoll (hinten) Felgendurchmesser, die voluminöse Reifen im Format 150/80 vorne und 170/80 hinten aufnehmen.

Die Sitze sind für Fahrer und Beifahrer getrennt ausgeführt, um den unterschiedlichen Bedürfnissen gerecht zu werden. So ist der breite Komfortsattel für den Fahrer mit einer integrierten Beckenabstützung versehen und bietet einen hervorragenden Halt. Die Sitzhöhe beträgt 745 mm. Der Sitz für den Passagier ist ebenfalls ganz auf Bequemlichkeit ausgelegt und etwas höher als der Fahrersitz angeordnet. Dadurch hat der Beifahrer einen besseren Blick am Fahrer vorbei und kann beim Cruisen die Landschaft ungestört genießen.

Großzügige cruisertypische Trittbretter für den Fahrer tragen zum entspannten Sitzen bei. Die Soziusfußrasten, die von der K 1200 LT abgeleitet sind, bieten ebenfalls sehr guten Halt und ermöglichen zusammen mit dem günstigen Kniebeugewinkel auch dem Beifahrer ein ermüdungsfreies Touren.

Der breite, verchromte Lenker vermittelt nicht nur Cruiser-Feeling; Höhe und Kröpfungswinkel sind so ausgelegt, dass auch auf langen Fahrten keine Verspannungen auftreten. Handhebel und Schalter mit der bewährten und eigenständigen BMW Bedienlogik wurden unverändert von den anderen Modellen übernommen.

HighTech bei den Bremsen - BMW EVO-Bremse und als Sonderausstattung Integral ABS.

Sicherheit hat bei BMW traditionell höchste Priorität. Deshalb kommt bei der

R 1200 CL die schon in anderen BMW Motorrädern bewährte EVO-Bremse am Vorderrad zum Einsatz, die sich durch eine verbesserte Bremsleistung auszeichnet. Auf Wunsch gibt es das einzigartige BMW Integral ABS, dem Charakter des Motorrades entsprechend in der Vollintegralversion. Das heißt, unabhängig ob der Hand- oder Fußbremshebel betätigt wird, immer wirkt die Bremskraft optimal auf beide Räder. Im Vorderrad verzögert eine Doppel-Scheibenbremse mit 305 mm Scheibendurchmesser und im Hinterrad die von der K 1200 LT übernommene Einscheiben-Bremsanlage mit einem Scheibendurchmesser von 285 mm.

Fortschrittliche Elektrik: Vierfach-Scheinwerfer, wartungsarme Batterie und elektronischer Tachometer.

Vier Scheinwerfer, je zwei für das Abblend- und Fernlicht, geben dem Motorrad von vorne ein einzigartiges prägnantes Gesicht. Durch die kreuzweise Anordnung - die Abblendscheinwerfer sitzen nebeneinander und die Fernscheinwerfer dazwischen und übereinander - wird eine hohe Signalwirkung bei Tag und eine hervorragende Fahrbahnausleuchtung bei Dunkelheit erzielt.

Neu ist die wartungsarme, komplett gekapselte Gel-Batterie, bei der kein Wasser mehr nachgefüllt werden muss. Eine zweite Steckdose ist serienmäßig. Die Instrumente sind ebenfalls neu. Drehzahlmesser und Tachometer sind elektronisch und die Zifferblätter neu gestaltetet, ebenso die Analoguhr.

Umfangreiche Sonderausstattung für Sicherheit, Komfort und individuellen Luxus.

Die Sonderausstattung der R 1200 CL ist sehr umfangreich und reicht vom BMW Integral ABS für sicheres Bremsen über Komfortausstattungen wie Temporegelung, heizbare Lenkergriffe und Sitzheizung bis hin zu luxuriöser Individualisierung mit Softtouchsitzen, Chrompaket und fernbedientem Radio mit CD-Laufwerk.

BMW R 1200 CL motorcycle trip Austria (c) Bernard Egger :: rumoto images

cloud cities by Dan Forzano

3

Messier 92 -- Globular Cluster in Hercules by David Stokes

2

Captured 16 May 2022, ~23:00 hrs ET, Springfield, VA, USA. Bortle 8 skies, Celestron 8 inch SCT at f/6.3 (eff. fl 1290mm), Orion Atlas AZ/EQ-G Pro mount. QHY 294M Pro camera @ -10C, bin 1, exposure 8 seconds, gain 3100, 11MP mode, stack of 38 subframes, no calibration frames used. Baader Luminance filter.

Clouds: clear

Seeing: avg

Transparency: avg

Moon phase: full

FOV: 28 x 28 arcmin.

Resolution: 0.8 arcsec/pixel.

Orientation: Up is West.

Appearance: Classic globular cluster.

Notes: Focused center FOV. Unguided.

From Wikipedia:

Messier 92 (also known as M92, M 92, or NGC 6341) is a globular cluster of stars in the northern constellation of Hercules. It was discovered by Johann Elert Bode in 1777, then published in the Jahrbuch during 1779. It was inadvertently rediscovered by Charles Messier in 1781 and added as the 92nd entry in his catalogue. It is about 26,700 light-years away from the Solar System.

It is one of the brighter of its sort in apparent magnitude in the northern hemisphere and in its absolute magnitude in the galaxy, but it is often overlooked by amateur astronomers due to angular proximity to bright cluster Messier 13, about 20% closer. It is visible to the naked eye under very good conditions.

It is also one of the galaxy's oldest clusters. It is around 16×103 ly (4.9 kpc) above/below the galactic plane and 33×103 ly (10 kpc) from the Galactic Center. The half-light radius, or radius containing the upper half of its light emission, is 1.09 arcminutes (′), while the tidal radius, the broadest standard measure, is 15.17′. It appears only slightly flattened: its minor axis is about 89% ± 3% of the major.

Characteristic of other globulars, it has little of the elements other than hydrogen and helium; astronomers term this low metallicity. Specifically, relative to the Sun, its iron abundance is [Fe/H] = –2.32 dex, which is 0.5% of 1.0, on this logarithmic scale, the solar abundance. This puts the estimated age range for the cluster at 11 ± 1.5 billion years.

The cluster is not yet in, nor guaranteed to undergo, core collapse and the core radius figures as about 2 arcseconds (″). It is an Oosterhoff type II (OoII) globular cluster, which means it belongs to the group of metal-poor clusters with longer period RR Lyrae variable stars. The 1997 Catalogue of Variable Stars in Globular Clusters listed 28 candidate variable stars in the cluster, although only 20 have been confirmed. As of 2001, there are 17 known RR Lyrae variables in Messier 92. 10 X-ray sources have been detected within the 1.02 arcminute half-mass radius of the cluster, of which half are candidate cataclysmic variable stars.

Orion Nebula, Modified 350D, Unguided by Chris Bolt

4

approx 26x120 second subframes, iso800.

Total exposure 53 minutes.

William Optics ZenithStar II 80 ED,

Modified Canon 350D (Baader ACF-2) with Astronomik CLS filter.

Skywatcher HEQ5 Pro

Unguided due to issues using the 350D to try and align the mount, this meant that I was wasting valuable imaging time, and didn't want to fiddle with guiding till I had some sunframes 'in the bank'.

18th February 2017

Cambridge, UK

Mosaic of two panels of the constellation Cygnus by Carlo Mollicone

6

www.saal-digital.net/share/oxpn3Pi/

For those who wish, it is possible to purchase the high definition print on Aluminum 75 x 34, Printing mode: HD, aluminum subframe for display with hooks, at a special price at the link I inserted.

-----------------------------------

LEFT: Stella Sadr

Sadr (also known as Sadir or Sador; γ Cygni/γ Cyg) is the second brightest star in the constellation Cygnus, after Deneb (α Cyg).

Located at the center of the asterism known as the Northern Cross, it has an apparent magnitude of +2.23.Its name derives from the Arabic صدر şadr, "bust", from which the name of the star Shedir (α Cassiopeiae) also derives.

It is almost 1800 light years away from the solar systemVisually located in a complex region of the Milky Way, Sadr appears surrounded by the diffuse emission nebula IC 1318, illuminated by recently formed hot blue dwarf stars; However, Sadr is not part of the nebulous complex, since it is located at an intermediate distance compared to that of the nebula and therefore appears in the foreground of it.

The open cluster NGC 6910, which appears in the same field of view, is located at an even greater distance than the nebula and the star.

RIGHT: The Crescent Nebula NGC 6888 (also known as the Crescent Nebula or by the acronym C27) is a diffuse nebula visible in the southern part of the constellation Cygnus.

It is located 2.5 degrees south-west of the star γ Cygni, immediately west of a very rich star field, which includes objects such as M29 and IC 4996.

The most intense part of the nebula is located in the western part, and forms an arc extended more in declination than in right ascension; this characteristic meant that the nebula was called crescent, since it has the "hump" in the west, like the Moon in its waxing phase.

To locate it you need a telescope, even if it has a small aperture; binoculars allow you to just glimpse it in clear sky conditions.

It is a typical stellar wind bubble generated by a massive Wolf-Rayet star (HD 192163), which is located within it; this star would also be responsible for the nebula, which would constitute the material of the expelled outermost layers of the star.

This wind collided with the material expelled by the star when it reached the red giant stage, between 250,000 and 400,000 years ago, energizing it.

The result is a gaseous shell and the presence of two shock waves, which then interacted with the surrounding dense interstellar medium.

In the past it was also believed that it was a supernova remnant, whose progenitor star was part of the HD 192163 system.

The nebula extends about 16 light years into space.

Self portrait on a quiet street by Jennifer Lea

6

6.35pm

Alfa Romeo 4C, Sault Ste. Marie, Ontario, Canada by Billy Wilson

4

"The Alfa Romeo 4C (Type 960) is a mid-engined, lightweight, rear-wheel drive sports car. Available in coupé and spider body style, it uses a carbon fiber tub, front and rear crash box, and hybrid rear subframe mainly out of aluminum to keep weight at 895 kilograms (1,973 lb) and 1,050 kilograms (2,315 lb) in the United States. The 4C is Alfa Romeo's first mass-produced vehicle of the 21st century to re-enter the North American automotive market." - info from Wikipedia.

"Sault Ste. Marie (/ˈsuː seɪnt məˈriː/ SOO-seint-ma-REE) is a city on the St. Marys River in Ontario, Canada, close to the Canada–US border. It is the seat of the Algoma District and the third largest city in Northern Ontario, after Sudbury and Thunder Bay.

The Ojibwe, the indigenous Anishinaabe inhabitants of the area, call this area Baawitigong, meaning "place of the rapids." They used this as a regional meeting place during whitefish season in the St. Mary's Rapids. (The anglicized form of this name, Bawating, is used in institutional and geographic names in the area.)

To the south, across the river, is the United States and the Michigan city of the same name. These two communities were one city until a new treaty after the War of 1812 established the border between Canada and the United States in this area at the St. Mary's River. In the 21st century, the two cities are joined by the International Bridge, which connects Interstate 75 on the Michigan side, and Huron Street (and former Ontario Secondary Highway 550B) on the Ontario side. Shipping traffic in the Great Lakes system bypasses the Saint Mary's Rapids via the American Soo Locks, the world's busiest canal in terms of tonnage that passes through it, while smaller recreational and tour boats use the Canadian Sault Ste. Marie Canal.

French colonists referred to the rapids on the river as Les Saults de Ste. Marie and the village name was derived from that. The rapids and cascades of the St. Mary's River descend more than 6 m (20 ft) from the level of Lake Superior to the level of the lower lakes. Hundreds of years ago, this slowed shipping traffic, requiring an overland portage of boats and cargo from one lake to the other. The entire name translates to "Saint Mary's Rapids" or "Saint Mary's Falls". The word sault is pronounced [so] in French, and /suː/ in the English pronunciation of the city name. Residents of the city are called Saultites.

Sault Ste. Marie is bordered to the east by the Rankin and Garden River First Nation reserves, and to the west by Prince Township. To the north, the city is bordered by an unincorporated portion of Algoma District, which includes the local services boards of Aweres, Batchawana Bay, Goulais and District, Peace Tree and Searchmont. The city's census agglomeration, including the townships of Laird, Prince and Macdonald, Meredith and Aberdeen Additional and the First Nations reserves of Garden River and Rankin, had a total population of 79,800 in 2011.

Native American settlements, mostly of Ojibwe-speaking peoples, existed here for more than 500 years. In the late 17th century, French Jesuit missionaries established a mission at the First Nations village. This was followed by development of a fur trading post and larger settlement, as traders, trappers and Native Americans were attracted to the community. It was considered one community and part of Canada until after the War of 1812 and settlement of the border between Canada and the US at the Ste. Mary's River. At that time, the US prohibited British traders from any longer operating in its territory, and the areas separated by the river began to develop as two communities, both named Sault Ste. Marie." - info from Wikipedia.

Now on Instagram.

Become a patron to my photography on Patreon.

austin-mini-rear-subframe by Andrew Ritter

6

Lovejoy_2015_01_28_mosaic_of2_x80x2-5sec_ISO12800_SonyA7Ds by Ritzelmut

6

Comet Lovejoy. 28 January 2015. 22h. Mosaic of two stacks of 80 subframes, 2,5 sec each. Sony A7s, cooled, ISO 12800, Hyperstar 14", EQ8 mount. Tenerife in 1200 m altitude. Moon was 68% illuminated and rather close to the comet.

Equinox: Pleiades, Taurus & bright meteor by Laurentiu Alimpie

7 1

EQ5 equatorial mount, Nikon D300, 50 mm prime lens @ f/4, 1000 ISO, 18 subframes, 2 minutes each. The meteor appeared at about 2:39 hrs local time.

by Mr. J Bacon

1

IMG_2996 by Weld House LLC

table's subframe is done