Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble nebula  ·  NGC 7635
The Bubble Nebula, 


            Michael Kane
The Bubble Nebula
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The Bubble Nebula

Technical card

Imaging telescopes or lenses: Orion Newton 8" f/4.9

Imaging cameras: Canon EOS 550D / Rebel T2i

Mounts: Orion Atlas EQ-G

Guiding telescopes or lenses: Orion ST 80

Guiding cameras: Orion SSAG

Software: Binary Rivers Backyard EOS  ·  PHD guiding  ·  photoshop  ·  DeepSkyStacker  ·  EQMOD

Filters: Astronomik Clip CLS CCD

Accessory: Asus eee pc

Dates:Nov. 10, 2013

Frames: 56x300" (4h 40')

Integration: 4h 40'

Avg. Moon age: 7.64 days

Avg. Moon phase: 52.75%

Basic astrometry details

Astrometry.net job: 103756

RA center: 23h20m44s.9

DEC center: +61°1058

Pixel scale: 0.884 arcsec/pixel

Orientation: -18.394 degrees

Field radius: 0.594 degrees

Resolution: 620x446

Locations: My Driveway, West Chester, PA, United States


This is an attempt at using a longer integration time in an effort to reduce noise.


Sky plot

Sky plot


The Bubble Nebula, 


            Michael Kane