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Contains:  M 52, NGC 7654, Bubble nebula, NGC 7635
Getting plate-solving status, please wait...
Bubble Nebula RGB+HO, 


            Toshiya Arai
Bubble Nebula RGB+HO

Bubble Nebula RGB+HO

Technical card

Imaging telescope or lens:Takahashi CCA250

Imaging cameras:Nikon D810AQHYCCD QHY16200A Mono

Mount:Skywatcher EQ8

Guiding telescope or lens:Takahashi GT-40

Guiding camera:Starlight Xpress Superstar

Software:PixInsight 1.8Adobe Photoship CC 2017MaximDL 6FlatAidePro

Resolution: 2048x1599

Dates:Aug. 5, 2017Aug. 12, 2017Sept. 18, 2017

8x30" ISO200
18x300" ISO800
Astrodon H-alpha 5nm: 12x600" -15C bin 1x1
Astrodon O3 5nm: 6x480" -15C bin 2x2

Integration: 4.4 hours

Avg. Moon age: 19.96 days

Avg. Moon phase: 58.54% job: 1733639

RA center: 350.589 degrees

DEC center: 61.347 degrees

Pixel scale: 2.090 arcsec/pixel

Orientation: 359.317 degrees

Field radius: 0.754 degrees

Locations: Shirosato, Shirosato-town, Ibaraki, Japan; Mt.Myogi, Matsuida-town, Gumma-pref., Japan



Toshiya Arai
License: None (All rights reserved)

Sky plot

Sky plot


Bubble Nebula RGB+HO, 


            Toshiya Arai