Michael Purcell's Astrophotography

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NGC6934

I took this picture from my driveway.

Constellation Delphinus
Right Asc (hh:mm:ss) 20:34:12
Declination(deg:sec) 7:24
Magnitude 8.9
Size (ArcMin) 5.9
Tirion SkyAtlas 2000 #16
Uranometria 2000 #209

CCD Camera Parameters

ST-6 Compressed Image
File_version = 3
Data_version = 1
Exposure = 5 minutes
Focal_length = 80.000
Aperture = 40.2000
Response_factor = 1000.000
Note = NGC6934, globular cluster in Delphinus
Background = 447
Range = 1777
Height = 237
Width = 362
Date = 07/29/93
Time = 22:40:52
Exposure_state = 228
Temperature = -30.07 C
Number_exposures = 15
Each_exposure = 20 seconds
History = RF
Observer = Mike Purcell
X_pixel_size = 0.0230
Y_pixel_size = 0.0270
Pedestal = 6499
E_gain = 6.70

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

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