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



    
        

            AeWObservatory
M1
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M1

Acquisition details

Dates:
Dec. 21, 2014
Frames:
Baader Planetarium B 1.25": 15×600(2h 30′) -20°C bin 1×1
Baader Planetarium G 1.25": 15×300(1h 15′) -20°C bin 1×1
Baader Planetarium L 1.25": 40×600(6h 40′) -20°C bin 1×1
Baader Planetarium R 1.25": 15×300(1h 15′) -20°C bin 1×1
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:
2.48
Temperature:
4.00

Basic astrometry details

Astrometry.net job: 487197

RA center: 05h34m31s.7

DEC center: +22°0043

Pixel scale: 0.527 arcsec/pixel

Orientation: 95.291 degrees

Field radius: 0.258 degrees

Resolution: 620x496

File size: 211.3 KB

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M1, 



    
        

            AeWObservatory