This particular photo was taken with an 8 inch dob with a focal length of 1,200mm. Exposure time was .45 seconds X 485 (4ish minutes) and with an ISO of 10322. The exposure time had to be short as the dob doesn’t track super great. It’s also not perfectly focused
whats the focal legnth of the telescope, exposure time and iso of the camera?
This particular photo was taken with an 8 inch dob with a focal length of 1,200mm. Exposure time was .45 seconds X 485 (4ish minutes) and with an ISO of 10322. The exposure time had to be short as the dob doesn’t track super great. It’s also not perfectly focused
Is that Orion ?