Also Known as: UGC 4641
Object Type: Field Spiral Galaxy
Constellation: Lynx
Distance from Earth: 30 million Light years
Apparent Magnitude: 10.6
Coordinates: RA 21H 33M 27.02S DEC -00 deg 49 min 23.7 sec
Actual Size: 122,000 light years in diameter
Apparent Dimensions: 9.3 arc-minutes x 2.2 arc-minutes
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Environmental Data
Date: February 19, 2017     Start Time: 7:16PM     End Time: 8:46PM     SQM: 19.95
Moon Age: 22.7 days     Moonrise: 1:04AM     Moon Illumination: 43.9%
Temperature: 55 degrees F    Humidity: 46%    Dew Point: 34.6 degrees F
Location: Westport, Massachusetts 02790    Sky Condition: Clear
Comment:
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Imaging Scope Data
Mount: Celestron CPC1100 mount    Camera: Nikon D750 DSLR     Focuser: Optec QuickSync FT20
Telescope: Celestron 11 inch SCT Edge   Focal Length: 1960mm
Focal Reducer/Field Flattener: 0.7 focal reducer    Filter: None
Rotator: Manual     Power Control:     Dew Heater: Kendrick dew strip
Imaging Software
Mount: Celestron CPC1100     Focuser: Optec FocusLynx Commander
Imaging: Images Plus     Platesolve: None     Rotator/Control:
Imaging Status
Imaging Software:     Focus     Platesolve:    
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Guide Scope Data
Telescope:     Camera: Focuser:
Dew Heater: Kendrick dew strip    Software:     Tracking Result:
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Images Taken
Number of light frames: 40        Duration: 2 minutes        Gain: ISO 1600        
Camera Temperature: degrees C        Binning:        F-Stop: 7.0        
Total Integration Time: 1.33 hours
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Number of flat frames:        Duration:        Gain: ISO 1600        
Camera Temperature: degrees C        Binning:        F-Stop: 7.0        
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Number of Dark frames: 15        Duration: 2 minutes        Gain: ISO 1600        
Camera Temperature: degrees C        Binning:        F-Stop: 7.0        
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Number of Bias frames: 15        Duration: 0.001 seconds        Gain: ISO 1600        
Camera Temperature: degrees C        Binning:        F-Stop: 7.0        
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Imaging Processing
Imaging Processing Software:Images Plus
Processes utilized:
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Notes:
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