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Contains:  NGC 7538
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NGC 7538 SHO, 


            Robert Johnson
NGC 7538 SHO

NGC 7538 SHO

Technical card

Resolution: 752x593

Dates:Aug. 10, 2017

Orion Extra Narrowband HA 7nm Ha: 10x30" bin 1x1
Orion Extra Narrowband OIII 8.5nm Narrow O-III: 10x30" bin 1x1
Orion Extra Narrowband SII 7nm S-II : 10x30" bin 1x1

Integration: 0.2 hours

Darks: ~25

Avg. Moon age: 17.43 days

Avg. Moon phase: 92.15%

Mean SQM: 18.47 job: 1684922

RA center: 348.389 degrees

DEC center: 61.515 degrees

Pixel scale: 3.626 arcsec/pixel

Orientation: 78.652 degrees

Field radius: 0.482 degrees

Locations: Home Observatory, Escondido, CA, None

Data source: Backyard


This is a video astronomy image



Robert Johnson
License: None (All rights reserved)

Sky plot

Sky plot


NGC 7538 SHO, 


            Robert Johnson

In these public groups

Narrowband imaging
Cloudy Nights