Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble nebula  ·  M 52  ·  NGC 7538  ·  NGC 7635  ·  NGC 7654  ·  The star 4Cas
ngc7635, 



    
        

            mdek
ngc7635
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ngc7635

ngc7635, 



    
        

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ngc7635

Technical card

Imaging telescopes or lenses: William Optics Zenithstar 71 ED

Imaging cameras: ATIK 383L+ mono

Mounts: Skywatcher NEQ6 Pro Goto NEQ 6 PRO

Guiding telescopes or lenses: William Optics Zenithstar 71 ED

Guiding cameras: Starlight Xpress Lodestar x2 Lodestar X2

Focal reducers: William Optics flat 6 wo flat 6

Filters: Baader HA 7nm  ·  Baader OIII 8.5nm Baader OIII


Dates:Sept. 9, 2015Sept. 11, 2015

Frames:
Baader HA 7nm: 8x900" (2h)
Baader OIII 8.5nm Baader OIII : 8x900" (2h)

Integration: 4h

Avg. Moon age: 27.01 days

Avg. Moon phase: 7.83%


Basic astrometry details

Astrometry.net job: 770699

RA center: 23h 19' 5"

DEC center: +60° 57' 32"

Pixel scale: 2.983 arcsec/pixel

Orientation: 88.253 degrees

Field radius: 1.648 degrees


Resolution: 3287x2236

Locations: home observatory, Elst , utrecht, Netherlands

Description

taken during two nights, an attempt at processing bi-color

Comments

Sky plot

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Histogram

ngc7635, 



    
        

            mdek