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Contains:  NGC 1491
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NGC 1491, emission nebula in Perseus, 


            Roberto Marinoni
NGC 1491, emission nebula in Perseus

NGC 1491, emission nebula in Perseus

Technical card

Resolution: 2007x2006

Dates:Nov. 26, 2013Nov. 27, 2013

Baader Ha 7nm 2": 17x1200" -25C bin 1x1
Baader OIII 8.5nm 2": 18x1200" -25C bin 1x1

Integration: 11.7 hours

Darks: ~9

Flats: ~15

Flat darks: ~15

Avg. Moon age: 23.25 days

Avg. Moon phase: 38.41%

Mean SQM: 18.60 job: 141356

RA center: 60.961 degrees

DEC center: 51.290 degrees

Pixel scale: 1.901 arcsec/pixel

Orientation: -179.626 degrees

Field radius: 0.749 degrees

Locations: Home observatory, Rescaldina, Milano, Italy

Data source: Backyard


Nebulosa ad emissione nella costellazione del Perseo


Emission nebula in Perseus constellation



Roberto Marinoni
License: None (All rights reserved)

Sky plot

Sky plot


NGC 1491, emission nebula in Perseus, 


            Roberto Marinoni

In these public groups

Imagers of Italy