The Jellyfish Nebula (IC 443)

The Jellyfish Nebula (IC 443) is a Galactic supernova remnant in the constellation Gemini.

- Date: February 8, 13-14, 2015
- Location: Daejeon education training institute, Gongju, South Korea
- Telescope: FSQ 106ED f/5.0 w/ ST-80 f/5.0
- Mount: iEQ45
- Camera: STF-8300M w/ Baarder filters, QHY5L-II-C for autoguide
- Exposure: Ha 600s * 9, RGB 300s * 6/each
- Image Processing: PixInsight

The Lagoon Nebula (M 8, NGC 6523)

The Lagoon Nebula is an emission and giant interstellar cloud in the constellation Sagittarius.

- Date: May 26, 2015
- Location: Unknown, South Korea
- Telescope:FSQ106ED f/5.0 w/ ST-80A f/5.0
- Mount: iEQ45
- Camera: STF-8300M w/ Baarder filters, QHY5L-II-C for guide
- Exposure: L 300s x 1, Ha 300s x 1, RGB 300s x 1/each
- Image Processing: (L 20% and Ha 80%) + RGB, Dark/Bias/Flat applied, PixInsight

The North America Nebula (NGC 7000 or Caldwell 20)

The North America Nebula (NGC 7000 or Caldwell 20) is an emission nebula in the constellation Cygnus.

- Date: August 14, 2015
- Location: Jeoksang-san, Muju, South Korea
- Telescope: FSQ106ED f/5.0 w/ FS60CB f/5.9
- Mount: iEQ45
- Camera: STF-8300M w/ Baarder filters, QHY5L-II-C for guide
- Exposure: L 300s * 10, Ha 300s * 5, RGB(2bin) 300s * 5/each
- Image Processing: (L 20% and Ha 80%) + RGB, Dark/Bias/Flat applied, PixInsight

A reflection nebula in the constellation Orion (M 78, NGC 2068)

- Date: January 17, 2015
- Location: Daejeon education training institute, South Korea
- Telescope: FSQ106ED f/5.0 w/ ST-80A f/5.0
- Mount: iEQ45
- Camera: STF-8300M w/ Baarder filters, QHY5L-II-C for guide
- Exposure: L 600s * 15, RGB 300s * 10, Dark/Bias/Flat applied
- Image Processing: PixInsight

Rosetta Nebula (NGC 2237)

- Date: October 18, 2014; December 27-28, 2014; January 11, 2015
- Location: Gorimsa, Goesan; Daejeon education training institute, Gongju, South Korea
- Telescope: FSQ106ED f/5.0 w/ ST-80A f/5.0
- Mount: iEQ45
- Camera: STF-8300M w/ Baarder filters, QHY5L-II-C for guide
- Exposure: Ha 600s x 5, Ha 300s x 28, RGB 300s x 10/each, Dark/Bias/Flat applied
- Image Processing: PixInsight

Jupiter

2015.02.14. / Gongrim-sa, Goesan, Korea / Takahashi FSQ106ED w/ GSO 3x barlow / iEQ45 / QHY5L-II-C / 120 sec / Autostekkert & PixInsight

Scorpius Milky Way

The Milky Way, looking towards the center of our own galaxy.

2015.04.24. / Sagye Port, Seogwipo, Jeju, Korea/ Canon 6D / Sigma Art 50 mm / F4.0 / ISO800 / 300 sec / SWAT-300

2015.04.24. / Sagye Port, Seogwipo, Jeju, Korea/ Canon 6D / Sigma Art 24 mm / ISO800 / F4.0 / 300 sec / SWAT-300

The blue moon

Be happy with the Blue Moon.

Color change of the moon by photoshop adjustment, it's NOT real!!

2015.08.01. / Yesan, Korea / Canon EOS 6D / Takahashi FS-60CB / ISO 100 / 1/125 sec

Perseid meteor across Cygnus

Combination of 52 pics for Milky way and 1 pic for Perseid meteor / 2015.08.14-15. / Biam-sa, Sejong, Korea / Canon 6D / Sigma Art 24 mm / F4.0 / ISO 1600 / 30 sec x 1, 90 sec x 3, 120 sec x 46, 180 sec x 2 / Kenko Softon-A Pro1D

Starry Night at Biam-sa

2015.08.15. / Biam-sa, Sejong, Korea / Canon 6D / Sigma Art 24 mm / F4.0 / ISO 1600 / 30 sec / Kenko Softon-A Pro1D