Contains: Bubble nebula, NGC 7635
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Bubble Nebula (NGC7635) NB in HST palette

Technical card

Resolution: 3548x2837

Dates: Aug. 17, 2017Aug. 18, 2017Aug. 22, 2017

Frames:
Baader Planetarium Ha 1.25" 7nm: 20x180" (gain: 200.00) -20C bin 1x1
Baader Planetarium Ha 1.25" 7nm: 5x300" (gain: 200.00) -20C bin 1x1
Baader Planetarium Ha 1.25" 7nm: 22x600" (gain: 200.00) -20C bin 1x1
Baader Planetarium OIII 1.25" 8.5nm: 10x180" (gain: 200.00) -20C bin 1x1
Baader Planetarium OIII 1.25" 8.5nm: 5x300" (gain: 200.00) -20C bin 1x1
Baader Planetarium SII 1.25" 8nm: 6x180" (gain: 200.00) -20C bin 1x1
Baader Planetarium SII 1.25" 8nm: 5x300" (gain: 200.00) -20C bin 1x1

Integration: 6.7 hours

Darks: ~100

Flats: ~150

Bias: ~300

Avg. Moon age: 17.17 days

Avg. Moon phase: 12.66%

Astrometry.net job: 1701098

RA center: 350.179 degrees

DEC center: 61.181 degrees

Pixel scale: 0.479 arcsec/pixel

Orientation: 97.596 degrees

Field radius: 0.302 degrees

Locations: Berga Resort, Berga, Barcelona, Spain

Description

HST palette SII/Hα/OIII

Comments

Author

Jose Carballada
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Bubble Nebula (NGC7635) NB in HST palette, Jose Carballada