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Contains:  NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
Getting plate-solving status, please wait...
NGC 2237, 


            Roger Liu
NGC 2237

NGC 2237

Technical card

Imaging telescope or lens:William Optics FLT98

Imaging camera:QSI 683wsg

Mount:Orion Atlas EQ-G

Guiding telescope or lens:William Optics FLT98

Guiding camera:QSI 683wsg

Focal reducer:Hutech SCA Field Flattener

Filters:Astrodon 5nm OIIIAstrodon 5nm SIIAstrodon 5nm H-alpha

Resolution: 1500x1132

Dates:March 22, 2017

Frames: 17x900"

Integration: 4.2 hours

Avg. Moon age: 23.81 days

Avg. Moon phase: 32.66% job: 1519471

RA center: 97.978 degrees

DEC center: 4.954 degrees

Pixel scale: 3.889 arcsec/pixel

Orientation: -90.857 degrees

Field radius: 1.015 degrees

Locations: Backyard, Newton, Massachusetts, United States


My first narrowband image.



Roger Liu
License: None (All rights reserved)

Sky plot

Sky plot


NGC 2237, 


            Roger Liu

In these public groups

Cloudy Nights