|
M20, a.k.a. The Trifid Nebula, is a large diffuse nebula.
I took this picture in New Mexico.
| Constellation | Sagittarius |
|---|---|
| Right Asc (hh:mm:ss) | 18:02:36 |
| Declination(deg:sec) | -23:02 |
| Magnitude | 8 |
| Size (ArcMin) | 29x27 |
| Tirion SkyAtlas 2000 | #22 |
| Uranometria 2000 | #339 |
ST-7 Compressed Image
File_version = 3
Data_version = 1
Exposure = 10 minutes
Focal_length = 80.000
Aperture = 43.0000
Response_factor = 2000.000
Note = Image taken 04/12/99 at 04:16:29
Background = 304
Range = 1126
Height = 510
Width = 765
Date = 04/12/99
Time = 04:16:29
Exposure_state = 356
Temperature = -19.98 C
Number_exposures = 1
Each_exposure = 10 minutes
History = 0
Observer = Michael Purcell
X_pixel_size = 0.0090
Y_pixel_size = 0.0090
Pedestal = 0
E_gain = 2.30
User_1 = CCDOPS for DOS Version 3.78
Filter = None
Readout_mode = 0
Track_time = 100
Sat_level = 65535
This page last updated on June 30, 2000 Contact Michael Purcell
