Hemisphere:  Northern  ·  Constellation: Taurus (Tau)  ·  Contains:  Crab nebula  ·  M 1  ·  NGC 1952
M1, 



    
        

            AeWObservatory
M1
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M1

Technical card

Imaging telescopes or lenses: SharpStar AL106 II  ·  GSO 8" f/8 RC Rcos 8"

Imaging cameras: Starlight Xpress Trius SX-694 mono

Mounts: CGEM

Guiding telescopes or lenses: SharpStar AL106 II  ·  GSO 8" f/8 RC Rcos 8"

Guiding cameras: Starlight Xpress Lodestar Autoguider

Software: PixInsight 1.8 PixInsight  ·  MaximDL 5  ·  Adobe Photoshop CS6 Adobe Photoshop CS5

Filters: Baader Planetarium B 1.25"  ·  Baader Planetarium G 1.25"  ·  Baader Planetarium R 1.25"  ·  Baader Planetarium L 1.25"  ·  Baader Planetarium Ha 7nm 1.25"  ·  Baader Planetarium OIII 8,5nm 1,25"

Accessory: Starlight Xpress Mini Filter wheel 5x1.25" w/OAG


Dates:Dec. 21, 2014

Frames:
Baader Planetarium B 1.25": 15x600" (2h 30') -20C bin 1x1
Baader Planetarium G 1.25": 15x300" (1h 15') -20C bin 1x1
Baader Planetarium L 1.25": 40x600" (6h 40') -20C bin 1x1
Baader Planetarium R 1.25": 15x300" (1h 15') -20C bin 1x1

Integration: 11h 40'

Darks: 14

Flats: 16

Flat darks: 16

Bias: 21

Avg. Moon age: 28.91 days

Avg. Moon phase: 0.44%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 20.70

Mean FWHM: 2.47

Temperature: 4.00


Basic astrometry details

Astrometry.net job: 487197

RA center: 5h 34' 31"

DEC center: +22° 0' 43"

Pixel scale: 0.527 arcsec/pixel

Orientation: 95.291 degrees

Field radius: 0.258 degrees


Resolution: 620x496

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M1, 



    
        

            AeWObservatory