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Contains:  NGC 6223
Getting plate-solving status, please wait...
LBN406, 





    
        

            Hugues Obolonsky
LBN406

LBN406

Technical card

Resolution: 4900x3201

Dates:April 29, 2019April 30, 2019May 1, 2019May 5, 2019

Frames: 162x420" (gain: 90.00) -10C

Integration: 18.9 hours

Darks: ~61

Flats: ~19

Bias: ~1023

Avg. Moon age: 19.13 days

Avg. Moon phase: 14.35%

Temperature: 3.50

Astrometry.net job: 2700498

RA center: 251.680 degrees

DEC center: 60.472 degrees

Pixel scale: 1.857 arcsec/pixel

Orientation: 271.210 degrees

Field radius: 1.510 degrees

Locations: Quissac, Quissac, Quercy, France

Data source: Traveller

Description

LBN406 and neighbors

I know we're in the galaxy season, but i found a frame with this faint nebula ;)
LBN406, LBN415, LBN 413, NGC6223 and UGC10548 that look like saturn.

I shoot 202 * 4 minutes and throw away 2h48 of haze exposure to get the best SNR of my lights frames.

I try to not stretch the nebula too much, as it's a faint object with low surface brightness of 28.14 !

LBN406
Magnitude: 18
Surface brightness: 28.14
Dimension: 120 * 30 '

Comments

Author

hoxca
Hugues Obolonsky
License: None (All rights reserved)
941
Like

Revisions

  • LBN406, 





    
        

            Hugues Obolonsky
    Original
  • Final
    LBN406, 





    
        

            Hugues Obolonsky
    B

B

Using tensorflow and neural network to bring back LBN406 out of the star field in post processing and try to better preserve high frequencies data. Bring back the nebulosity colors.

Sky plot

Sky plot

Histogram

LBN406, 





    
        

            Hugues Obolonsky

In these public groups

Avex
Takahashi Refractors