Category Archives: Solar System

Astrophotography, Comet, Solar System

21P/Giacobini–Zinner comet

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21P/Giacobini–Zinner comet

21P/Giacobini–Zinner is passing by the Sun in Sep 2018.

2018-09-08 (KST, GMT+9:00), Hwacheon, Korea

  • CCD: QHYCCD QHY16200A (-20°C)
  • Telescope: Takahashi FSQ-106ED (d=106mm, fl=530mm, f/5.0)
  • Filter: L, R, G, B
  • Mount: CRUX-170HD with Titan TCS, QHYOAG-M+QHY5L-II, PHD2 autoguided
  • Exposure
    • L: 180s * 1
    • R: 180s * 1
    • G: 180s * 1
    • B: 180s * 1
      (Total integration 12min)
  • Processing: PixInsight 1.8.5, Adobe Photoshop CC 2017
Astrophotography, Solar System

Partial Lunar Eclipse

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Partial Lunar Eclipse, 2017

Fisheye view of the Southern Milky Way

Partial Lunar Eclipse, took place on Aug 08, 2017, just after the total solar eclipse in USA.

2018-08-08 (KST, GMT+9:00), Gwanak-gu, Seoul, Korea

  • Camera: Sony A7M2 (Unmodified)
  • Telescope: Takahashi FS-60CB w/ Flattener (d=60mm, f/6.2)
  • Mount: CRUX-170HD
  • Exposure: ISO 100, 0.3s (single shot)
  • Processing: Adobe Photoshop CC 2017