Images

Bode & Cigar: M81, M82

Bode & Cigar: M81, M82

Bode’s galaxy: M81 (left) and Cigar galaxy: M82 (right)

2017-04-29, Hongcheon, Korea

  • CCD: SBIG STF-8300M (-20°C)
  • Telescope: Takahashi FS-60CB w/ Flattener (d=60mm, fl=374mm)
  • Filter: Baader L, R, G, B
  • Mount: iOptron CEM25P, QHY5L-II, PHD2 autoguided
  • Exposure
    • L: 300s * 11
    • R: 300s * 5
    • G: 300s * 5
    • B: 300s * 5
      (Total integration 7800s / 130min)
  • Processing: MaxIm DL 6, PixInsight, Adobe Photoshop CC 2017

Trifid & Lagoon: M8, M20

Trifid & Lagoon: M8, M20

Trifid Nebula: M20 (left) and Lagoon Nebula: M8 (right). M21 also can be seen.

2017-04-23, Hongcheon, Korea

  • CCD: SBIG STF-8300M (-20°C)
  • Telescope: Takahashi FS-60CB w/ Flattener (d=60mm, fl=374mm)
  • Filter: Baader Ha, L, R, G, B
  • Mount: iOptron CEM25P, QHY5L-II, PHD2 autoguided
  • Exposure
    • Ha: 300s * 2
    • L: 300s * 6
    • R: 300s * 2
    • G: 300s * 2
    • B: 300s * 2
      (Total integration 4200s / 70min)
  • Processing: MaxIm DL 6, PixInsight, Adobe Photoshop CC 2017

Rho Oph molecular cloud complex

Rho Oph molecular cloud complex

6th try of Rho Oph molecular cloud complex. Antares and M4 can be seen easily.

2017-05-02, Baekmagoji, Cheolwon, Korea

  • CCD: Camera: CDS-600D (-8°C)
  • Lens: Samyang 135mm f/2.0 (55mm front masked)
  • Filter: N/A
  • Mount: Kenko SkyMemo S
  • Exposure
    • RGB: 180s * 20
      (Total integration 3600s / 60min)
  • Processing: MaxIm DL 6, PixInsight, Adobe Photoshop CC 2017

Veil Nebula

Veil Nebula

Veil Nebula in Cygnus.

2017-05-02, Baekmagoji, Cheolwon, Korea

  • CCD: SBIG STF-8300M (-20°C)
  • Telescope: Takahashi FS-60CB w/ Flattener (d=60mm, fl=374mm)
  • Filter: Baader Ha, R, G, B
  • Mount: iOptron CEM25P, QHY5L-II, PHD2 autoguided
  • Exposure
    • Ha: 300s * 10
    • R: 180s * 3
    • G: 180s * 3
    • B: 180s * 3
      (Total integration 4620s / 77min)
  • Processing: MaxIm DL 6, PixInsight, Adobe Photoshop CC 2017

Sadr Region nebula: IC 1318

Sadr Region nebula: IC 1318

HOO combined image of Sadr Region.

2017-05-24, Yangpyeong, Korea

  • CCD: SBIG STF-8300M (-20°C)
  • Telescope: Takahashi FS-60CB w/ Flattener (d=60mm, fl=374mm)
  • Filter: Baader Ha, OIII
  • Mount: iOptron CEM25P, QHY5L-II, PHD2 autoguided
  • Exposure
    • Ha: 900s * 4
    • OIII: 900s * 2
      (Total integration 5400s / 90min)
  • Processing: MaxIm DL 6, PixInsight, Adobe Photoshop CC 2017