Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble nebula  ·  NGC 7635
NGC 7635 / Bubble Nebula H-Alpha, 



    
        

            Marcel Demandt
NGC 7635 / Bubble Nebula H-Alpha
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NGC 7635 / Bubble Nebula H-Alpha

Technical card

Imaging telescopes or lenses: GSO 8" f/5 Newton

Imaging cameras: Atik Cameras ATIK ONE 6.0 Mono

Mounts: Skywatcher NEQ6 Pro SyncScan VTSB Upgrade 3

Guiding telescopes or lenses: GSO 8" f/5 Newton

Guiding cameras: QHY CCD QHY5L-II Mono

Software: ASCOM Platform 6  ·  PHD2 Guiding  ·  Pleiades Astrophoto Pixinsight Core 1.8  ·  Alignmaster  ·  EQMod EQASCOM  ·  APT - Astro Photography Tool

Filters: Baader Planetarium H-Alpha 7nm 1.25"

Accessory: Lacerta Off Axis Guider  ·  Pal Gyulai GPU coma corrector  ·  Gerd Neumann Aurora Flat-Field Panel  ·  Poseidon EQ6-USB-Adapter V2.0


Dates:June 28, 2015July 1, 2015

Frames:
Baader Planetarium H-Alpha 7nm 1.25": 17x300" -10C bin 1x1
Baader Planetarium H-Alpha 7nm 1.25": 1x1800" -15C bin 1x1

Integration: 1.9 hours

Darks: ~20

Flats: ~25

Bias: ~200

Avg. Moon age: 12.61 days

Avg. Moon phase: 92.54%

Bortle Dark-Sky Scale: 6.00

Temperature: 16.50


Basic astrometry details

Astrometry.net job: 680563

RA center: 23h 20' 40"

DEC center: +61° 10' 58"

Pixel scale: 0.936 arcsec/pixel

Orientation: 10.549 degrees

Field radius: 0.407 degrees


Resolution: 620x440

Locations: Münsterland, bei Billerbeck, NRW, Germany

Description

NGC 7635 / Bubble Nebula 2015-06-28

GSO 200/1000 Newton (selfmade tuning)
Skywatcher NEQ6 Synscan (VTSB mod)
Atik ONE 6.0
GPU Coma Corrector
Autoguiding per Lacerta Off Axis Guider, Alccd5L-IIm, PHD2 Guiding
Dithering per APT

H-Alpha:

1x 1800sec. 1x1Bin
17x 300sec. 1x1Bin

Comments

Sky plot

Sky plot

Histogram

NGC 7635 / Bubble Nebula H-Alpha, 



    
        

            Marcel Demandt

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