 |
(Click on the picture above to go to the main image.)
M13 is a is the largest globular cluster in the Northern sky. Note that this image from my driveway is only 17 seconds in duration.
| Constellation | Hercules |
|---|---|
| Right Asc (hh:mm:ss) | 16:41:42 |
| Declination(deg:sec) | 36:28 |
| Magnitude | 5.9 |
| Size (ArcMin) | 16.6 |
| Tirion SkyAtlas 2000 | #8 |
| Uranometria 2000 | #114 |
ST-7 Compressed Image
File_version = 3
Data_version = 1
Exposure = 17 seconds
Focal_length = 63.000
Aperture = 65.9400
Response_factor = 300.000
Note = Picture taken 09/09/95 at 20:26:16
Background = 113
Range = 158
Height = 510
Width = 765
Date = 09/09/95
Time = 20:26:16
Exposure_state = 37
Temperature = -9.79 C
Number_exposures = 1
Each_exposure = 17 seconds
History = D
Observer = Michael Purcell
X_pixel_size = 0.0090
Y_pixel_size = 0.0090
Pedestal = 0
E_gain = 3.00
User_1 = CCDOPS for DOS Version 2.05
Filter = None
Readout_mode = 0
This page last updated on August 24, 1996 Contact Michael Purcell