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Contains:  Solar system body or event
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Comet 21P Giacobini-Zinner and the Jellyfish Nebula, IC 443 (SH2-248), 



    
        

            Steven Bellavia
Comet 21P Giacobini-Zinner and the Jellyfish Nebula, IC 443 (SH2-248)
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Comet 21P Giacobini-Zinner and the Jellyfish Nebula, IC 443 (SH2-248)

Technical card

Imaging telescopes or lenses: William Optics Star 71 f/4.9

Imaging cameras: ZWO ASI183MC Pro

Mounts: Celestron AVX Mount

Guiding telescopes or lenses: Agena Astro 50mm f/3.9 Guidescope

Guiding cameras: ASI224MC

Software: Stark Labs Nebulosity 4.2  ·  Digital Photo Professional  ·  IDEIKI AstroPhotography Tool (APT)  ·  SharpCap Pro 3.1

Filters: IDAS UIBAR-III


Date:Sept. 16, 2018

Time: 04:30

Frames: 24

FPS: 0.00833

Focal length: 350

Seeing: 4

Transparency: 8


Basic astrometry details

Astrometry.net job: 3436620

RA center: 6h 14' 29"

DEC center: +22° 34' 33"

Pixel scale: 1.433 arcsec/pixel

Orientation: 355.422 degrees

Field radius: 1.260 degrees


Resolution: 5400x3300

Data source: Backyard

Description

Comet 21P Giacobini-Zinner headed towards the Jellyfish Nebula, IC443.
The bright star near the center of the image is Propus, Eta Geminorum, part of the left foot of the left twin of Gemini.

Comments

Author

bellavia
Steven Bellavia
License: None (All rights reserved)
3060
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Comet 21P Giacobini-Zinner and the Jellyfish Nebula, IC 443 (SH2-248), 



    
        

            Steven Bellavia