Hemisphere:  Northern  ·  Constellation: Perseus (Per)  ·  Contains:  NGC 1491
NGC1491, 



    
        

            Komet
NGC1491
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NGC1491

Equipment

Imaging Telescopes Or Lenses
190MN (Sky-Watcher 190mm Maksutov-Newtonian)
Imaging Cameras
QHYCCD QHY IMG2Pro
Mounts
Sky-Watcher NEQ6
Filters
OIII 12nm · Astronomik SII 12nm · H-alpha 12nm
Accessories
Starlight Xpress Off Axis Guider · Starlight Xpress SX USB Filter Wheel 7x1.25"
Software
Maxim DL · PixInsight
Guiding Telescopes Or Lenses
190MN (Sky-Watcher 190mm Maksutov-Newtonian)
Guiding Cameras
Lodestar

Acquisition details

Dates:
Sept. 17, 2011
Frames:
Astronomik SII 12nm: 40x600" (6h 40') -28°C bin 1x1
H-alpha 12nm: 42x600" (7h) -28°C bin 1x1
OIII 12nm: 38x600" (6h 20') -28°C bin 1x1
Integration:
20h
Avg. Moon age:
19.34 days
Avg. Moon phase:
78.11%

Basic astrometry details

Astrometry.net job: 102223

RA center: 04h03m23s.0

DEC center: +51°1850

Pixel scale: 1.858 arcsec/pixel

Orientation: 176.965 degrees

Field radius: 0.331 degrees

Resolution: 620x466

Comments

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NGC1491, 



    
        

            Komet