Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 59  ·  IC 63  ·  NGC 225  ·  NGC 381  ·  The star Navi (γCas)  ·  gamma Cas nebula
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Nebula wide field around Gamma Cassiopeiae, 



    
        

            Yuichi Kawamoto
Nebula wide field around Gamma Cassiopeiae
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Nebula wide field around Gamma Cassiopeiae

Getting plate-solving status, please wait...
Nebula wide field around Gamma Cassiopeiae, 



    
        

            Yuichi Kawamoto
Nebula wide field around Gamma Cassiopeiae
Powered byPixInsight

Nebula wide field around Gamma Cassiopeiae

Acquisition details

Dates:
Sept. 3, 2017
Frames:
IDAS HEUIBII: 33×140(1h 17′) ISO1600
IDAS HEUIBII: 15×300(1h 15′) -20°C bin 1×1
Integration:
2h 32′
Darks:
10
Flats:
50
Bias:
150
Avg. Moon age:
12.05 days
Avg. Moon phase:
91.87%

Basic astrometry details

Astrometry.net job: 1721810

RA center: 00h55m47s.5

DEC center: +61°1337

Pixel scale: 3.623 arcsec/pixel

Orientation: 359.156 degrees

Field radius: 2.890 degrees

Resolution: 1457x1164

File size: 1.8 MB

Locations: Mt. Fuji Tarobo Parking, Gotenba, Shizuoka Prefecture, Japan

Description

Wide field around the Gamma Cassiopeia including the famous IC59 and IC63, also slight northern part of the area with faint reflection and dark nebula. Opportunity after a long, three months of blank due to extremely bad weather this summer, only 1.2 hours exposure after the moonset.

Comments

Revisions

  • Nebula wide field around Gamma Cassiopeiae, 



    
        

            Yuichi Kawamoto
    Original
  • Nebula wide field around Gamma Cassiopeiae, 



    
        

            Yuichi Kawamoto
    B
  • Final
    Nebula wide field around Gamma Cassiopeiae, 



    
        

            Yuichi Kawamoto
    C

Sky plot

Sky plot

Histogram

Nebula wide field around Gamma Cassiopeiae, 



    
        

            Yuichi Kawamoto