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re: Question for telescope owners

Posted on 10/13/21 at 10:37 pm to
Posted by Misnomer
Member since Apr 2020
3466 posts
Posted on 10/13/21 at 10:37 pm to
That’s incredible! Wow! How do you take the pictures? I’m just using an iPhone mounted to my eyepiece.



Here’s a video I took of Jupiter and moons. I can see the colors and bands of Jupiter but my camera won’t capture it.



Posted by htcthc321
Member since Oct 2010
1664 posts
Posted on 10/13/21 at 10:57 pm to
The reason your eye can see it but not the camera is due to the exposure. Jupiter is really bright, and your eye will adjust to where you can see the bands and the moons simultaneously. But you should have a pro-mode on the camera where you can adjust it down and capture the bands & GRS.

The best astrophotography images are done with a DSLR without the lense and an adapter hooked up to the eyepiece, to where the telescope essentially becomes the lense for the camera. Thousands of images are taken and then stacked using software to produce a high resolution image. This same process can also be done with red, green, and blue filters to produce color images of nebulas, etc.
Posted by Wraytex
San Antonio - Gonzales
Member since Jun 2020
2053 posts
Posted on 10/14/21 at 7:17 am to
I started off shooting an old Nikon 950 through the eyepiece, then moved onto web cam imaging and stacking the frames, finally to ccd and now CMOS dedicated cameras. On planetary you only have about 2-3 minutes before planetary rotation starts to blur details. The moon shot i posted was from a video taken with an ASI 1600 cooled. You can take and stack as many shots or video as you want on the moon since it doesn't rotate.
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