Seagull Nebula

Published onto AAPOD² on 2018-08-29!

Seagull Nebula – IC 2177
Seagull Nebula – IC 2177 – Annotated

Seagull Nebula

Seagull Nebula, IC 2177, is an HII region near Sirius, the brightest star in the night sky.

2018-01-20 – 2018-01-21 (AWST, GMT+8:00), Badgingarra, Western Australia

  • CCD: QHYCCD QHY16200A (-20°C)
  • Telescope: Takahashi FSQ-106ED F3RD (d=106mm, fl=320mm, f/3.0)
  • Filter: L, R, G, B, Ha
  • Mount: CRUX-170HD with Titan TCS, QHYOAG-M+QHY5L-II, PHD2 autoguided
  • Exposure
    • L: 300s * 9
    • R: 300s * 5
    • G: 300s * 5
    • B: 300s * 5
    • Ha: 600s * 5
      (Total integration 170min)
  • Processing: PixInsight 1.8.5, Adobe Photoshop CC 2017

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