Michael Purcell's Astrophotography

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M2

M2

(Click on the picture above to go to the main image.)

I took this picture from my driveway. It is a replacement for the ST-6 image I took at Star Hill Inn.


Constellation Canes Venatici
Right Asc (hh:mm:ss) 13:42:12
Declination(deg:sec) 28:23
Magnitude 6.2
Size (ArcMin) 16.2
Tirion SkyAtlas 2000 #7
Uranometria 2000 #110

CCD Camera Parameters

ST-7 Compressed Image
File_version = 3
Data_version = 1
Exposure = 5 minutes
Focal_length = 63.000
Aperture = 65.9000
Response_factor = 2000.000
Note = Image taken 09/06/97 at 23:19:48
Background = 238
Range = 827
Height = 497
Width = 752
Date = 09/06/97
Time = 23:19:48
Exposure_state = 356
Temperature = 0.19
Number_exposures = 15
Each_exposure = 20 seconds
History = REKF
Observer = Michael Purcell
X_pixel_size = 0.0090
Y_pixel_size = 0.0090
Pedestal = 1424
E_gain = 2.30
User_1 = CCDOPS for DOS Version 3.6B2
Filter = None
Readout_mode = 0
Track_time = 0
Sat_level = 65535

This page last updated on July 3, 1998 Contact Michael Purcell

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