Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1795  ·  IC 1805  ·  NGC 1027  ·  NGC 896
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IC 1805; the Heart Nebula, 



    
        

            Steve Cooper
IC 1805; the Heart Nebula
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IC 1805; the Heart Nebula

Technical card

Imaging telescopes or lenses: Borg 71FL

Imaging cameras: QSI 683 wsg-5

Mounts: AP900GTO

Guiding cameras: Loadestar

Software: PixInsight 1.8  ·  CCDStack2  ·  CCD Navigator 3  ·  FocusMax  ·  MaxIm DL Pro 6

Filters: Ha 3nm  ·  OIII 3nm  ·  SII 3nm


Frames:
Ha 3nm: 14x1800" -20C bin 1x1
OIII 3nm: 10x1800" -20C
SII 3nm: 10x1800" -20C bin 1x1

Integration: 17.0 hours


Basic astrometry details

Astrometry.net job: 2805085

RA center: 2h 33' 9"

DEC center: +61° 27' 10"

Pixel scale: 3.804 arcsec/pixel

Orientation: 179.613 degrees

Field radius: 2.184 degrees


Resolution: 3302x2485

Description

Heart Nebula in Narrowband

QSI 683wsg Camera and Borg 71 FL telescope at f/4. AP 900 mount. SX Loadstar autoguiding camera. Astrodon 3nm Ha, OIII, SII filter set.
14 X 30 min Ha, 10 X 30 min OIII, 10 X 30 min SII. Bin 1X1.
Sensor temp @ -20 deg. Frames acquired with MaxIm DL 6, calibrated in CCD Stack2, and processed using PixInsight.
Stardust Ranch, Okeechobee FL

Comments

Revisions

  • IC 1805; the Heart Nebula, 



    
        

            Steve Cooper
    Original
  • IC 1805; the Heart Nebula, 



    
        

            Steve Cooper
    B
  • Final
    IC 1805; the Heart Nebula, 



    
        

            Steve Cooper
    C

Sky plot

Sky plot

Histogram

IC 1805; the Heart Nebula, 



    
        

            Steve Cooper