/sci/ - Science & Math

>>	Anonymous Sun Dec 20 12:24:22 2020 No.12488241 [View] File: 1.24 MB, 1391x1039, ngc281_Ha.png [View same] [iqdb] [saucenao] [google]

Anonymous Thu Oct 15 16:00:04 2020 No.12235739 [View]
File: 1.24 MB, 1391x1039, ngc281_Ha.png [View same] [iqdb] [saucenao] [google]

Here's my picture of the Pac Man nebula using a hydrogen alpha filter. I'm not that satisfied with the image, the focus could be better. This was when I started with astrophotography.
>>12234464
>I've been looking into getting a telescope, probably an 8" Dobsonian to start out with
That's perfect. I started out with a 5" reflector mounted on a flimsy and unstable equatorial mount.

Advanced search
Text to find
Subject [?]Search by post subject. Leave empty for any.
Username [?]Search for user name. Leave empty for any user name.
Tripcode [?]Search for tripcode. Leave empty for any.
Email [?]Search by email. Leave empty for any.
Filename [?]Search by image filename. Leave empty for any.
From Date [?]Enter what date to start searching from. Format is YYYY-MM-DD
To Date [?]Enter what date to start searching until. Format is YYYY-MM-DD
Image hash
Search in	All Posts OPs Only
Deleted posts	Show all posts Show only deleted posts Only show non-deleted posts
Internal posts	Show all posts Show only internal posts Show only archived posts
Order	New posts first Old posts first
Capcode	All Posts Only by Users Only by Mods Only by Admins Only by Developers
Results	Posts Threads
Action	[ Simple ]

Navigation
View posts	[+24]	[+48]	[+96]

/sci/ - Science & Math

Search: