Image copyright 2003 by Jeff Ball
Crescent Nebula in the Constellation Cygnus
Image copyright 2003 by Jeff
Ball
| Scope/Lens | f | Mount | Camera | Filter | Exposure | Digital info | Location | Date |
|
AP Traveler with focal reducer |
f4.7 | AP 900GTO | SBIG ST10XE | Custom Scientific 3nm Hydrogen Alpha filter | 8 x 15 minute subexposures | Acquired with CCDSoft, registered with Registar, Combined with Sigma beta 10, and enhanced in Photoshop 8.0 | my backyard in Huntington, WV | October 2003 |