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Contains:  Merope nebula, NGC 1435, Maia nebula, NGC 1432, The star Pleione (28Tau), The star Atlas (27Tau), The star ηTau, The star Merope (23Tau), The star Sterope I (21Tau), The star Taygeta (19Tau), The star 18Tau, The star Electra (17Tau), The star Celaeno (16Tau)
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The Seven Sisters, 





    
        

            Arno Rottal
The Seven Sisters

The Seven Sisters

Technical card

Resolution: 2433x3237

Dates:Sept. 13, 2015Nov. 11, 2015Nov. 1, 2016

Frames:
Baader Planetarium B 36mm: 12x600" bin 1x1
Baader Planetarium G 36mm: 12x600"
Baader Planetarium Luminance 36mm: 9x900" bin 1x1
Baader Planetarium Luminance 36mm: 1x1200" -25C bin 1x1
Baader Planetarium R 36mm: 12x600" bin 1x1

Integration: 8.6 hours

Darks: ~40

Flats: ~40

Bias: ~40

Avg. Moon age: 10.36 days

Avg. Moon phase: 0.96%

Bortle Dark-Sky Scale: 5.00

Astrometry.net job: 1309004

RA center: 56.702 degrees

DEC center: 24.169 degrees

Pixel scale: 2.693 arcsec/pixel

Orientation: -179.937 degrees

Field radius: 1.515 degrees

Locations: Garden Observatory, Schwechat, Lower Austria, Austria

Comments

Author

Sternfreund
Arno Rottal
License: None (All rights reserved)
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The Seven Sisters, 





    
        

            Arno Rottal