As a member of the {{0}}AstroBin Beta Testers{{1}} group, you are currently on the beta version of this app. To learn why a beta version is currently being tested, please see the latest posts on the {{2}}AstroBin Beta Testers forum{{3}}.
Type | Hydrogen-alpha (Hα) |
---|---|
Bandwidth | 20 nm |
Size | Round 2" |
Users | 4 |
Images | 19 |
Most often used with |