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Barnard 145

Contains: The star 25Cyg

Technical card

Resolution: 4271x3432

Dates: May 20, 2017

Frames:
Baader Blue 2": 7x300" -20C bin 1x1
Baader Green 2": 7x300" -20C bin 1x1
Baader L 2'' filter: 7x600" -20C bin 1x1
Baader Red 2" : 7x300" -20C bin 1x1

Integration: 2.9 hours

Darks: ~15

Flats: ~21

Flat darks: ~15

Avg. Moon age: 23.11 days

Avg. Moon phase: 39.85%

Mean SQM: 21.48

Astrometry.net job: 1640217

RA center: 300.750 degrees

DEC center: 37.810 degrees

Pixel scale: 1.360 arcsec/pixel

Orientation: -89.803 degrees

Field radius: 1.035 degrees

Locations: Saint Barthelemy, Aosta, Val d'Aosta, Italy

Description

Dark nebula in the northern side of Cygnus constellation.
My first work with new setup: Tecnosky Apo 130 f/7 Lanthanum Triplet refractor + Moravian G3-16200

Comments

Author

Roberto Marinoni
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Barnard 145, Roberto Marinoni

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