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Contains:  Bubble nebula, NGC 7635, NGC 7538
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NGC7635 Bubble Nebula, 





    
        

            TimothyTim
NGC7635 Bubble Nebula

NGC7635 Bubble Nebula

Acquisition type: Electronically-Assisted Astronomy (EAA)

Technical card

Resolution: 2428x1628

Dates:Aug. 3, 2019

Frames:
Optolong Ha 7nm: 20x300" (gain: 250.00) -5C bin 2x2
Optolong OIII 6.5nm: 15x300" (gain: 250.00) -5C bin 2x2

Integration: 2.9 hours

Darks: ~20

Flats: ~40

Avg. Moon age: 2.75 days

Avg. Moon phase: 8.34%

Bortle Dark-Sky Scale: 6.00

Astrometry.net job: 2839690

RA center: 349.521 degrees

DEC center: 61.301 degrees

Pixel scale: 2.068 arcsec/pixel

Orientation: 348.745 degrees

Field radius: 0.840 degrees

Data source: Backyard

Description

Pulled out my ASI183MM-P from storage and decided to run some tests with it and my narrowband filters. Had a persistent thin layer of clouds all night, but not too shabby.

Comments

Author

TimothyTim
TimothyTim
License: None (All rights reserved)
360
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NGC7635 Bubble Nebula, 





    
        

            TimothyTim