| Object Data |
| Description |
M20 is the site of an active star forming region.
|
| Constellation |
Sagittarius the Archer |
| Right Ascension |
18h 2m 30s |
| Declination |
-23° 1' 59" |
| Magnitude |
6.3 |
| Angular size |
28.0 arcminutes |
| Distance |
1.6 kiloparsecs (5,200 light years) |
| Radial Velocity |
0.0 kilometers per second |
| Image Data |
| Photographer |
Fred Lehman |
| Main Scope |
Meade 14" LX200GPS |
| Imaging Scope |
Celestron 5" SCT @ f/3.3 (415mm) |
| Guide Camera |
Not needed |
| Imaging Camera |
Starlight Xpress MX7C |
| Resolution |
780 x 580 @ 4.1 arcseconds per pixel |
| Exposure |
Twelve exposures of one minute each. Aligned, stacked,
and processed with AstroArt. |
| Date |
April 17, 2004 |
| Location |
Area 51 in Big Cypress National Preserve in central
South Florida. |
