Hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  Gem A  ·  IC 443  ·  IC 444  ·  Part of the constellation Gemini (Gem)  ·  The star Propus (ηGem)  ·  The star μGem
Jellyfish, 



    
        

            Amir H. Abolfath
Jellyfish
Powered byPixInsight
Jellyfish, 



    
        

            Amir H. Abolfath
Jellyfish
Powered byPixInsight

Equipment

Acquisition details

Frames:
B: 12×180(36′)
Baader H-Alpha 36mm 7nm: 24×600(4h)
Baader OIII 36mm 8.5 nm: 16×600(2h 40′)
G: 12×180(36′)
R: 12×180(36′)
Integration:
8h 28′

Basic astrometry details

Astrometry.net job: 4153172

RA center: 06h20m55s.2

DEC center: +23°0144

Pixel scale: 4.173 arcsec/pixel

Orientation: 167.898 degrees

Field radius: 2.179 degrees

Resolution: 3000x2266

File size: 3.2 MB

Data source: Traveller

Description

Jellyfish nebula

Optic: Vixen VSD100 at F3

Mount: Software Bisque Paramount MX

Camera: SBIG STF8300M

Filters: Baader HaOIIIRGB

Guider: SBIG Sti on 60mm guidescope

Exposure: Ha: 24x600s OIII:16X600s RGB:12x180s each

Binning: All 1x1

Calibration: Flats, Dark, Bias, DarkFlat

CCD Sensor Temp: -30c

Dithering: YES

Software: TheSkyX, PixInsight, Photoshop

Comments

Revisions

  • Final
    Jellyfish, 



    
        

            Amir H. Abolfath
    Original
    Jellyfish, 



    
        

            Amir H. Abolfath
    B

B

Description: (Ha+OIII)/2 as L
R+Ha as R
G+((Ha+OIII)/2) as G
B+OIII as B

Uploaded: ...

Sky plot

Sky plot

Histogram

Jellyfish, 



    
        

            Amir H. Abolfath