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Direct mount on Celestron NexStar 5i.
1250mm f/10.
Home made filter.
Unfortunately not 100% clear sky and guess focus could be better - still new at this...
Celestron C90 used to project an image of the Sun, partially eclipsed by the Moon, with a group of large sunspots. The streak near the bottom of the image was due to passing cirrus clouds. The image was projected onto an 8 1/2 X 11 inch sheet of copy paper!
Celestron NexStar 8SE
DMK21AU04.AS
Star Analyzer 100
Software: RSpec
April 28th, 2013 - 06:02 UTC
Now I've tried my Star Analyzer 100 on a M class star, Antares. Besides the absorption lines on the picture, for which I found out the corresponding chemical element or molecule using the 'Spectroscopic Atlas for Amateur Astronomers', I have a question: Is the small peak near the '0 Angstrom one', a sign of the presence of Antares companion? I mean, the white dwarf of this binary system. Another question is about λ7638,7: Is that a Telluric O2 absorption line?
Agora testei o meu ‘Star Analyzer 100’ numa estrela do tipo M, Antares. Além das linhas de absorção indicadas na figura, nas quais eu identifiquei os elementos químicos correspondentes ou moléculas usando o 'Spectroscopic Atlas for Amateur Astronomers', eu tenho uma pergunta: Seria o pico pequeno próximo do ‘0 Angstrom’, um sinal da presença da companheira de Antares? A outra pergunta é sobre λ7638,7. Seria esta linha, uma linha de O2 telúrica, digo, da nossa atmosfera?
Celestron prepared slide kit #44410, slide No. 4, Pine Leaf cross section.
Nikon V1, FT1, Swift M3200 microscope, 40X objective, NDPL-1(2X) adapter.
The Lagoon Nebula (M8) a giant interstellar cloud in the constellation of Sagittarius, 6000 light years away from us.
Telescope: Celestron 130mm
Mount: Celestron SLT Alt-az
Exposure: 23m 30sec 47 x 30'' ISO 800
Camera: Panasonic GF5 micro 4/3
Processing: Deep Sky Stacker, PSCS2, Noiseware
Celestron SC 8''
Advanced VX GoTo Gear
Focal length 2000mm (reduced to 1260mm)
Focal reducer lens f / 6.3
Canon EOS M3
ISO 100, 1/80 sec
Shot taken in Karlsruhe, Germany
Postprocessed with Photo Affinity
Celestron 1000/102mm refractor with Solarscope DSF 70mm filter. Hinode guider. Skyris 273m CCD camera.
Ioptron ZEQ25GT mount.
Be sure to view it full size here
farm5.static.flickr.com/4029/5150776718_da607b52a4_o.jpg
Image Details:
* Imaging Scope: Astrotelescopes 80mm ED Refractor
* Imaging Camera: Nikon D7000
* Guiding Scope: William Optics 66mm Petzval Refractor
* Guiding Camera: Meade DSI-C
* Mount: Celestron CGEM
* Exposures: 12 * 2 minute lights, 6 * 2 minute darks
* ISO 800
* Aligned and Stacked in Deep Sky Stacker
* Post-Processing in GIMP (contrast, saturation and unsharp mask)
Júpiter con Ío y Europa. 2500 frames, Webcam JWin + Celestron Omni 102 (102/1000mm) + barlow X-Cel x2, montura CG-4. 16-09-2020 (9:49 pm)
Celestron C-90 spotting scope, Celestron NexYZ cellphone holder, and Samsung Galaxy S9 with the native 'Camera' app on manual.
Celestron Nexstal 130 Slt
Canon 10D
DeepSkyStacker
Photoshop
49*30sec
iso400
10 dark
10 flat
I think focus wasnt perfect, and I didnt bother to edit this much
Using the Celestron PowerSeeker 127 EQ Telescope, T-Mount (for pentax) and the K10d shot in jpg (check the exif info). But the interesting thing about the shot is you can see the "Dimples" in the "cheap" mirror celestron uses (still a meade guy) with a 10Mp camera. you can stack it out or use HDR scripting to get rid of that but that's MORE post processing.
Funniest thing about all this is, you can buy all this at WolfCamera (duh its where i work)
Orange object is a light. Lights up Ed Byers handy-work (a selling point).
Note that veneer reads in one minute of RA . There is another index mark with veneer on the movable fork base.
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For visual use, with portability, this telescope design is unsurpassed to this day.
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IMG_8315S
Celestron C8 with f6.3 focal reducer. Canon XSI modified & peltier cooled, Astronomik CLS filter. 8x4 min. iso1600. Deep sky stacker, Photoshop CS2, Astronomy Tools
about a week ago I found this super little instrument at the Land, Sea & Sky store where I was shopping for an Optivisor to replace my old broken one - and after a very nice demonstration by the manager, I purchased this one, and now the fun begins!