Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1805
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IC 1805 Core, 



    
        

            Chuck Manges
IC 1805 Core
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IC 1805 Core

Technical card

Imaging telescopes or lenses: Celestron EdgeHD 1100

Imaging cameras: QHYCCD qhy23

Mounts: Celestron CGEM DX

Guiding telescopes or lenses: Astro-Tech AT65EDQ 65mm f/6.5 ED quadruplet #2

Focal reducers: Celestron .7x Focal Reducer Celestron f7

Software: PHD guiding  ·  Stark Labs Nebulosity 3.1.0  ·  Adobe Photoshop CS6  ·  APT - Astro Photography Tool

Filters: Baader Red, Green, Blue 36mm


Dates:Sept. 25, 2014Sept. 26, 2014

Frames:
Baader H-alpha 7nm 36mm: 10x300" -10C bin 4x4
Baader OIII 8,5nm 36mm: 10x300" bin 4x4
Baader Red, Green, Blue 36mm: 30x120" bin 4x4
Baader SII 8nm 36mm: 10x300" bin 4x4

Integration: 3.5 hours

Darks: ~10

Avg. Moon age: 1.61 days

Avg. Moon phase: 3.16%


Basic astrometry details

Astrometry.net job: 374979

RA center: 2h 33' 31"

DEC center: +61° 27' 28"

Pixel scale: 1.534 arcsec/pixel

Orientation: -171.422 degrees

Field radius: 0.201 degrees


Resolution: 600x766

Description

This was a test with 4x4 binning

Comments

Sky plot

Sky plot

Histogram

IC 1805 Core, 



    
        

            Chuck Manges