Messier 93 (M93)

Also Known as: NGC 2447

Object Type: Open Cluster

Constellation: Puppis

Distance from Earth: 3,380 light years

Apparent Magnitude: 6.0

Coordinates: RA 07H 44M 30.0S DEC -23deg 51min 24sec

Actual Size: 20 to 25 light years in diameter

Apparent Dimensions: 22 arc-minutes

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Environmental Data

Date: February 26, 2017     Start Time: 9:58PM     End Time: 10:13PM     SQM: 19.99

Moon Age: 0.1 days     Moonset: 5:45PM     Moon Illumination: 0.0%

Temperature: 42 degrees F    Humidity: 39%    Dew Point: 19 degrees F

Location: Westport, Massachusetts 02790    Sky Condition: Clear

Comment:

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Imaging Scope Data

Mount: Celestron CPC1100 Mount     Camera: Nikon D7100 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: None    Power Control: None     Dew Heater: Kendrick dew strip

Imaging Software

Mount: Celstron CPC1100     Focuser: Optec FocusLynx Commander

Imaging: Images Plus Camera Control     Platesolve: None     Rotator/Control:

Imaging Status

Imaging Software:     Focus     Platesolve:    

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Guide Scope Data

Telescope: None    Camera: None     Focuser:

Dew Heater:     Software:     Tracking Result:

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Images Taken

Number of light frames: 20        Duration: 30 seconds        Gain: ISO 800        

Camera Temperature: degrees C        Binning:        F-Stop: 7.0        

Total Integration Time: 0.167 hours

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Number of flat frames: 20       Duration: 0.1 seconds        Gain: ISO 800        

Camera Temperature: -degrees C        Binning:        F-Stop: 7.0        

Flat Field Illumination: All-Pro 'Spike-a-Flat Field standard' illuminated panel

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Number of Dark frames: 50 (from library)       Duration: 2 minutes        Gain: ISO 800        

Camera Temperature: degrees C        Binning:        F-Stop: 7.0        

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Number of Bias frames: 50 (from library)      Duration: 0.001 seconds        Gain: ISO 800       

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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