Albums: Around Alnitak
Around Alnitak
3 images
Submitted by dzucker on Mon, 06/05/2023 - 00:01
Single shot, no calibration.
900mm focal length, 4.5" newtonian.
svbony HA filter
04Feb2021
Uploaded on Mon, 06/05/2023 - 00:09 by dzucker 200 visits Login to post comments
540mm x0.8, bin1
Over 5 nights (Jan9-Jan22, 2022)
180seconds svBony UHC filter.
300, 450 seconds Optolong lExtreme filter
600seconds svBony H-Alpha filter
Uploaded on Mon, 06/05/2023 - 00:09 by dzucker 205 visits Login to post comments
Uploaded on Mon, 06/05/2023 - 00:09 by dzucker 205 visits Login to post comments