Michael Purcell's Astrophotography

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M68

I took this picture in New Mexico.

Constellation Hydra
Right Asc (hh:mm:ss) 12:39:30
Declination(deg:sec) -26:45
Magnitude 8
Size (ArcMin) 3
Tirion SkyAtlas 2000 #21
Uranometria 2000 #329

CCD Camera Parameters

ST-7 Compressed Image
File_version = 3
Data_version = 1
Exposure = 5 minutes
Focal_length = 63.000
Aperture = 65.9400
Response_factor = 2000.000
Note = Image taken 04/14/96 at 02:22:17
Background = 154
Range = 387
Height = 510
Width = 765
Date = 04/14/96
Time = 02:22:17
Exposure_state = 100
Temperature = -20.42 C
Number_exposures = 1
Each_exposure = 5 minutes
History = d
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 3.50B4
Filter = None
Readout_mode = 0
Track_time = 900
Sat_level = 16383

This page last updated on June 14, 1998 Contact Michael Purcell

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