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Contains:  Bubble nebula, IC 1470, M 52, NGC 7380, NGC 7538, NGC 7635, NGC 7654, The star 1Cas, The star 2Cas, The star 4Cas
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Test - Comment faire pleins d'objets en 1 photo ?, 


Test - Comment faire pleins d'objets en 1 photo ?
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Test - Comment faire pleins d'objets en 1 photo ?

Technical card

Dates:Nov. 1, 2017July 29, 2018July 30, 2018

Baader Ha 1.25" 7nm: 18x600" -5C bin 1x1
Astronomik OIII 6nm CCD 1.25": 60x300" (gain: 200.00) -20C bin 1x1
Astronomik SII 6nm CCD 1.25": 57x300" (gain: 200.00) -20C bin 1x1

Integration: 12.8 hours

Darks: ~36

Flats: ~15

Bias: ~100

Avg. Moon age: 15.07 days

Avg. Moon phase: 93.86%

Bortle Dark-Sky Scale: 3.33

Basic astrometry details job: 2211224

RA center: 23h 2' 39"

DEC center: +60° 30' 57"

Pixel scale: 10.369 arcsec/pixel

Orientation: 358.037 degrees

Field radius: 4.159 degrees

Resolution: 2041x2043

Data source: Backyard


Un test pour voir le rendu à 150mm de focale sur plusieurs objets, vos avis sont les bienvenus.