Michael Purcell's Astrophotography

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NGC3735

NGC3735

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

I took this picture in New Mexico.

Constellation Draco
Right Asc (hh:mm:ss) 11:36:00
Declination(deg:sec) 70:32
Magnitude 11.8
Size (ArcMin) 4x1
Tirion SkyAtlas 2000 #2
Uranometria 2000 #25

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 04/18/96 at 00:52:32
Background = 170
Range = 64
Height = 510
Width = 765
Date = 04/18/96
Time = 00:52:32
Exposure_state = 100
Temperature = -14.81 C
Number_exposures = 1
Each_exposure = 5 minutes
History = dEKF
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 3.50á4
Track_time = 500
Sat_level = 16383

This page last updated on March 14, 1999 Contact Michael Purcell

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