천문학회보 (The Bulletin of The Korean Astronomical Society)
- 제37권2호
- /
- Pages.79.2-79.2
- /
- 2012
- /
- 1226-2692(pISSN)
Type-Ia Supernova in M101: Latest Results
- 임명신 (서울대) ;
- 최창수 (서울대) ;
- 전이슬 (서울대) ;
- 전현성 (서울대) ;
- 박원기 (서울대) ;
- 김지훈 (서울대) ;
- 이지수 (서울대) ;
-
박수종
(경희대)
;
- 백기선 (경희대) ;
- 김상혁 (경희대) ;
- 오영석 (경희대) ;
- 전영범 (천문연) ;
-
성현일
(천문연)
;
- 윤태석 (경북대) ;
- 홍주은 (서울대) ;
- 김도형 (서울대) ;
- 김두호 (서울대) ;
- 장민성 (서울대) ;
- 현민희 (서울대) ;
- 박근홍 (서울대) ;
- 양희수 (서울대) ;
- 정일교 (서울대) ;
- 이방원 (서울대)
- Im, Myungshin (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Choi, Changsu (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Jeon, Yiseul (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Jun, Hyunsung (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Park, Won-Kee (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Kim, Ji Hoon (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Lee, Jisoo (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
-
Pak, Soojong
(Kyunghee University)
;
- Baek, Giseon (Kyunghee University) ;
- Kim, Sang-Hyuk (Kyunghee University) ;
- Oh, Youngseok (Kyunghee University) ;
- Jeon, Yeong-Beom (Korea Astronomy & Space Science Institute) ;
-
Sung, Hyun-Il
(Korea Astronomy & Space Science Institute)
;
- Yoon, Tae Seog (Kyungpook National University) ;
- Hong, Jueun (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Kim, Dohyeong (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Kim, Duho (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Jang, Minsung (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Hyun, Minhee (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Park, Geun-Hong (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Yang, Heesu (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Jeong, Il-Gyo (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Lee, Bang-Won (Astronomy Program, Dept. of Physics & Astronomy, Seoul National University)
- 발행 : 2012.10.17
초록
SN 2011fe (also known as PTF 11kly) is a Type-1a supernova that appeared in M101, 2011 August. Being only 6.4 Mpc away, this supernova has been intensively observed by various facilities in the world. We monitored this supernova in UBVRI, grizY, and ZYJHK-bands using SNUO, LOAO, SOAO, CQUEAN/McDonald, UKIRT telescopes, and small telescopes in Korea and Mongolia. The monitoring observation is still ongoing, and the light curve has been accumulated over a year. We present the results of the long-term monitoring observation, together with a light-curve fitting result. We will also discuss our findings in terms of the usefulness of Type-Ia supernovae as a distance indicator.
키워드