Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble nebula  ·  M 52  ·  NGC 7635  ·  NGC 7654
Bubble nebula, in M42's tone, 



    
        

            s1macau
Bubble nebula, in M42's tone
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Bubble nebula, in M42's tone

Technical card

Imaging telescopes or lenses: Takahashi TSA-120

Imaging cameras: ZWO ASI 1600MM Cool

Mounts: SkyWatcher AZ EQ6 GT

Guiding telescopes or lenses: ATIK OAG

Guiding cameras: Atik GP mono (OAG)

Focal reducers: Takahashi TKA31580S

Software: PixInsight  ·  Photoshop CS5

Filters: Optolong Ha 7nm  ·  Optolong S-II 6.5nm  ·  Optolong O-III 6.5nm


Dates:Nov. 10, 2019Nov. 11, 2019Nov. 12, 2019

Frames:
Optolong Ha 7nm: 78x600" (gain: 139.00) -20C bin 1x1
Optolong O-III 6.5nm: 75x600" (gain: 139.00) -20C bin 1x1
Optolong S-II 6.5nm: 75x600" (gain: 139.00) -20C bin 1x1

Integration: 38.0 hours

Darks: ~96

Flats: ~96

Avg. Moon age: 13.75 days

Avg. Moon phase: 98.19%


Basic astrometry details

Astrometry.net job: 3121202

RA center: 23h 20' 47"

DEC center: +61° 12' 7"

Pixel scale: 1.088 arcsec/pixel

Orientation: 36.458 degrees

Field radius: 0.781 degrees


Resolution: 1824x1349

Locations: Gemini remote observatory, Lijiang, Yunnan, China

Data source: Own remote observatory

Remote source: Lijiang Gemini Observatory

Comments

Revisions

  • Final
    Bubble nebula, in M42's tone, 



    
        

            s1macau
    Original
  • Bubble nebula, in M42's tone, 



    
        

            s1macau
    B

Sky plot

Sky plot

Histogram

Bubble nebula, in M42's tone, 



    
        

            s1macau

In these public groups

China Lijiang Gemini Observatory