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Celestron NexStar 6SE, Celestron f6.3 focal reducer, 30x 13 second Lights 20x Darks 20x Flats 20x Bias. Stacked in DSS and processed in GIMP.
Telescópio: celestron 130 slt(130mm/f5)
Câmera: canon 1000D
Exposição total:01 hora e 07 minutos
iso 1600
arquivo raw
calibração: 50 dark frames
processamento:dss/ photoshop cs2/ neatimage
condições mínimas de poluição luminosa
Serra Negra-interior de São Paulo
24/05/2012 02:20 UT
Ran a few tests tonight, to check that the mount could still guide. Everything seemed OK. That's a relief.
Small section from a 5 min sub.
Celestron EdgeHD8
Canon 1000d
This is my first picture from the new telescope. Very exciting and with time, I think I'll get better :)
Celestron 130 EQ Telescope
Barlow 2x, 3x or 5x
Red or Moon Filters
Canon EOS 500D Camera
02.07 to 03.24 GMT
Blackford Hill
Edinburgh
Saturn.
Celestron NexStar 6SE,
ZWO asi224mc with IR cut filter,
TeleVue 2.5x Powermate,
2.5 minute capture in SharpCap run through PIPP saving the best 1200 to run through AutoStakkert!2 and stacking the best 20%, sharpened in RegiStax and finished in Lightroom.
Celestron SLT102 Telescope with Orion DSC camera
10 combined exposures using maxim DL
photo was taken at downtown Phoenix AZ on 16 November 2007
Set up my telescope in the condo for inspection, calibration, cleaning and maintenance ...
Celestron 11-inch CGEM-DX Edge HD aplanatic Schmidt-Cassegrain optical tube on a fully-computerized German Equatorial EQ mount with 3" diam. tripod legs, heavy-duty accessory tray (beer tray), 22 pound counterweight assembly, optional internal polar finderscope installed to the R.A axis, hand-held remote with 40,000+ object database onboard, Astrozap electrically heated strip and dew shield (black tube), upgraded Antares diagonal viewfinder, Celestron StarSense auto polar-align kit (on right side of optical tube / not visible), Celestron SkySync GPS / WiFi / App accessories (not visible), upgraded Moonlite CS 2" 2-rate feather focuser, Explore Scientific 2" star - diagonal with Tele Vue 41mm / 68 deg. FOV Panoptic eyepiece inserted and Celestron Power Tank 12V - 17 amp-hr power source. Vibration suppression pads under tripod legs. An additional 22 pound counterweight not shown here.
More info / specs:
www.celestron.com/browse-shop/astronomy/telescopes/cgem-d...
False Colour
Celestron Nexstar 127 SLT
Baader Solar Film
Skywatcher x2 Barlow
DMK21AU618
Captured: FireCapture - 1500 frames @ 60 fps @ f23.6
Stacking: AutoStakkert!2 - Best 25%
Wavelets: Registax 6
Postprocessing: Adobe Photoshop CS2
Taken during the May 2013 Astrocamp event in Cwmdu, Wales.
Our moon, two days before first quarter.
33,2% illuminated.
Shot at 1000mm with a Celestron Omni XLT102
Our newest investment... Simon is currently reading the manual, looking forward to getting this bad boy out - when the clouds start to disperse - always the way with a new purchase of equipment ;0)
Celestron C11, ZWO-ASI174MM, Celestron AVX Mount, ZWO Filters
Sharpcap 3.0, Autostakkert 3.0, Photoshop & Registax 6.0
14 Panel Mosaic -- best 60% of 650 frames, stacked and processed
Telescópio: celestron 130 slt(130mm/f5)
Câmera: canon 1000D
Exposição total:36 minutos
iso 1600
arquivo raw
calibração: 100 dark frames
processamento:dss/ photoshop cs2/ neatimage
condições mínimas de poluição luminosa
Serra Negra-interior de São Paulo
20/05/2012 +21/05/2012 05:19UT
It's the cop nebula!!
Not that great, but OK considering it's only 20min worth of exposure (4x300s) taken from my severely light-polluted back yard. Clouds rolled in and had to get ready for classes too ;) Will have better results to post the weekend after next! Needs dark skies as well as a lot longer exposure and time spent on this object to bring out the blues, obviously!
Deigned solely as an astronomical binocular, this huge binocular has a close focus distance of some 150 ft and is only usable on a tripod. Build is fairly high, this example was out of collimation when I purchased it second hand, and after settling down on a tripod in a stable temperature the alignment seemed better but still off. The fault was found to be a loose objective which allowed the brace between the objectives to shift slightly.
After tightening the objective I re collimated by eye using the tinting prism shelves, all of which were far from tight.
Prism covers are sealed with rubber gaskets in theory making the binocular waterproof. Focus is by means of the individual eye lenses. Optical coatings look green and purple depending on how the light reflects off them, and seem to do a good job at preventing reflections.
I did find that the internal baffles were somewhat shiny, not great for keeping internal reflections and ghosting down. They do also seem to be quite a lot of prism leakage.
Optical quality of this binocular, is fairly good, the only gripe is the ever present CA in high contrast areas. Planet viewing has not yet been tested fully, but a slightly misty evening reveals Jupiter fairly well with little colour fringing when focused correctly and in the central field.
Celestron Nexstar 6se
BarlowSvBony 2x
ZWO ASI224MC
Frames: 2192
Stack: 20% (438 Frames)
Distancia Focal: 3000 mm.
F: 20
Capture: Firecapture
Procesado: Autostakkert + Registax + Pixinsight
Guillermo Cervantes Mosqueda
Observatorio Astronómico Altaïr
Poncitlán Jalisco México
Celestron C11, DMK21-618, Powermate 2.5.
IR742 filter used for Luminance, Baader filters for RGB.
Stacked in AS2, wavelet sharpened in Registax 6.
The double star Izar as captured with a Celestron C6 telescope working at a focal length of 2700mm using an Astro-Physics barlow and a uncooled QHY5III-178C camera.
The movie begins with 5 seconds of raw video showing how the earth's atmosphere causes a star's image to be distorted ("twinkle, twinkle little star"). Following that is a still image that was created with the best 12 frames from the original 30 second video capture.
The circular ring that surrounds the star is caused by diffraction, a real and physical property of light and optics. It is not a defect or artifact from the image processing, it’s simply due to the nature of light and the fact that stars are true, unresolved points of light.
The twin components of Izar are currently separated by 2.9 arc seconds with the primary at magnitude 2.5 and the smaller secondary at 4.8. The brighter star is described as orange in color while the dimmer component is listed as greenish white (although in this video the latter appears bluish gray).
Image processing done with PixInsight (color debayer, histogram transformation, final registration for still image), PIPP (image stabilization for video frames), Photoshop CC2017 (tweaks and addition of text to still image), and Apple's QuickTime 7 Player (video creation).
All rights reserved.
Celestron CG5 mount with SkyWatcher SynScan Upgrade kit,
SW Newton 130PDS (650mm, f/5),
Canon 350Da,
Baader MPCC Mk3 Coma Corrector,
SW Finder 9x50 with QHY5 guide camera,
Self-made Finder's Heater with controller.
This is taken with
Celestron Nexstar 130 SLT (130/650)
Canon Eos 10d.
67 frames with 20 sec. exposure, Iso 1600.
6 Dark pictures and 6 Flat pictures.
Total exposure time is 22min. 11 sec.
Stacked in DeepSkyStacker and edited in Phohoshop.
Finally I got time to take enough pictures after all testing. And this time focus was quite good.
I found a very dark place, where it is good to photograpg and it is only 15 min drive away. (In the middle of 2 cities, other one is quite small, so there is very little light polluting).
celestron 11xlt,caméra zwo 178mm,filtre rouge baader 610nm,assemblage de deux images avec photomerge
Celestron C6, 6 inch Schmidt Cassegrain telescope with Advanced VX mount. Additionally an Orion Starshoot Autoguider and generic 50mm guide scope. Hoping to get into deep sky imaging slowly along with visual use :)
I will be shooting with the Fuji XT1 and Celestron Neximage 5 solar system imager. I also picked up a used Canon 7D mk II but it doesnt balance well on the C6... hopefully will do better on the refractor telescope I have incoming next month perhaps.
Celestron 127slt f/12
Altair Hypercam 183C
2000 frames, best of 25% stacked by Registax and processed by photoshop
I sometimes look through other lenses besides cameras. I have also used cameras on these lenses! Solar filter in place for looking at our closest star.