Hemisphere:  Northern  ·  Constellation: Monoceros (Mon)  ·  Contains:  NGC 2239  ·  NGC 2244  ·  Rosette nebula  ·  The star 12Mon
C49 Rosette Nebula-NGC 2237-Ha-HDR-Meade 80 ED triplet-ASI 1600 MM-Pro, 



    
        

            Adel Kildeev
C49 Rosette Nebula-NGC 2237-Ha-HDR-Meade 80 ED triplet-ASI 1600 MM-Pro
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C49 Rosette Nebula-NGC 2237-Ha-HDR-Meade 80 ED triplet-ASI 1600 MM-Pro

C49 Rosette Nebula-NGC 2237-Ha-HDR-Meade 80 ED triplet-ASI 1600 MM-Pro, 



    
        

            Adel Kildeev
C49 Rosette Nebula-NGC 2237-Ha-HDR-Meade 80 ED triplet-ASI 1600 MM-Pro
Powered byPixInsight

C49 Rosette Nebula-NGC 2237-Ha-HDR-Meade 80 ED triplet-ASI 1600 MM-Pro

Acquisition details

Dates:
Feb. 17, 2019 ·  March 12, 2019
Frames:
Astronomik 12nm H-Alpha Ha: 3×1200(1h) (gain: 139.00) -30°C bin 1×1
Astronomik 12nm H-Alpha Ha: 22×300(1h 50′) (gain: 139.00) -35°C bin 1×1
Integration:
2h 50′
Darks:
9
Flats:
13
Avg. Moon age:
8.85 days
Avg. Moon phase:
61.50%

Basic astrometry details

Astrometry.net job: 2582194

RA center: 06h31m52s.8

DEC center: +04°5746

Pixel scale: 1.632 arcsec/pixel

Orientation: 58.693 degrees

Field radius: 0.871 degrees

Resolution: 2727x2707

File size: 5.6 MB

Locations: Home observatory, Toronto, Ontario, Canada

Data source: Backyard

Description

Two sessions (300 sec.x22 + 1200 sec.x3), DSS, Fitswork, Irfanview.

Comments

Sky plot

Sky plot

Histogram

C49 Rosette Nebula-NGC 2237-Ha-HDR-Meade 80 ED triplet-ASI 1600 MM-Pro, 



    
        

            Adel Kildeev