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Contains:  10 Gem, 11 Gem, 12 Gem, 13 mu. Gem, 7 eta Gem, 9 Gem, Gemini, IC 443, IC 444, IC443, IC444, Part of the constellation Gemini (Gem), Sh2-248, Sh2-249, Tejat Posterior, Tejat Prior, The star Propus (ηGem), The star μGem
Getting plate-solving status, please wait...
Jellyfish Nebula-SHO, 


            Bob J
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Jellyfish Nebula-SHO

Imaging telescopes or lenses: Stellarvue SV70T

Imaging cameras: ZWO ASI1600MM-Cool

Mounts: iOptron CEM120 EC2

Focal reducers: Stellarvue SFFR-70APO

Software: Main Sequence Software Sequence Generator Pro  ·  PixInsight 1.8

Filters: Astrodon Ha 5nm  ·  Astrodon OIII 3nm  ·  Astrodon SII 5nm

Accessory: ZWO 8x 1.25" Filter Wheel (EFW)  ·  PoleMaster  ·  Starizona MicroTouch Autofocuser  ·  Alnitak Flat Man

Dates:Nov. 29, 2017Jan. 14, 2019

Astrodon Ha 5nm: 12x900" (gain: 139.00) -20C bin 1x1
Astrodon OIII 3nm: 36x300" (gain: 139.00) -20C bin 1x1
Astrodon SII 5nm: 36x300" (gain: 139.00) -20C bin 1x1

Integration: 9.0 hours

Darks: ~50

Flats: ~60

Flat darks: ~60

Bias: ~50

Avg. Moon age: 8.87 days

Avg. Moon phase: 65.00%

Temperature: -6.00 job: 2478824

RA center: 6h 19' 30"

DEC center: +22° 48' 51"

Pixel scale: 2.321 arcsec/pixel

Orientation: -0.262 degrees

Field radius: 1.850 degrees

Resolution: 4581x3450

Data source: Backyard


Finally got to finish this image from 2017



Bob J
License: Attribution-NonCommercial-ShareAlike Creative Commons

Sky plot

Sky plot


Jellyfish Nebula-SHO, 


            Bob J