Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble Nebula  ·  NGC 7635
NGC7635, Juanjo Romero
NGC7635
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NGC7635

NGC7635, Juanjo Romero
NGC7635
Powered byPixInsight

NGC7635

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Description

NGC7635, called the Bubble Nebula, is a bright emission nebula located in the constellation Cassiopeia. This bubble has been created by the stellar wind from the hot, young, massive central star (SAO20575), which has compressed the structure of glowing gas against denser material in a surrounding molecular cloud.
Equipment: TS102 f/5.6 refractor, HEQ-5 Pro belt drive mount, ASI294MM camera + 6nm Astronomik Halpha and OIII filters, Guided with PHD2 + 60mm f4 tube + ASI224MC
Exposure: 5h 00min, Gain: 125 , Temp: -5ºC
Subframes: 360s, (Halpha:25x: OIII:25x) bin 1
Software: NINA + Cartes du Ciel, Pre+Post Processing: PixInsight 1.8.9,
Place: L'Ampolla, Tarragona, Spain, 10/13/2022
Conditions: Temp. 20.00°C to 17.25°C, Bortle 4, SQM 21.01 magn/arcsec2, Alt: 56°/ 70°/ 54°; 18.6d(84.2%)<Moon<19.2d(79.2%)

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  • NGC7635, Juanjo Romero
    Original
  • Final
    NGC7635, Juanjo Romero
    B

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NGC7635, Juanjo Romero