The Bulletin of The Korean Astronomical Society (천문학회보)
- Volume 38 Issue 1
- /
- Pages.73.2-73.2
- /
- 2013
- /
- 1226-2692(pISSN)
Development of Autoguiding system for IGRINS
- Lee, Hye-in (School of Space Research, Kyung Hee University) ;
-
Kang, Wonseok
(School of Space Research, Kyung Hee University)
;
-
Pak, Soojong
(School of Space Research, Kyung Hee University)
;
- Kwon, Bong-Yong (Department of Computer Engineering, Kyung Hee University) ;
- Lee, Sungwon (Department of Computer Engineering, Kyung Hee University) ;
-
Chun, Moo-Young
(Korea Astronomy & Space Science institute)
;
- Jeong, Ueejeong (Korea Astronomy & Space Science institute) ;
-
Yuk, In-Soo
(Korea Astronomy & Space Science institute)
;
-
Kim, Kangmin
(Korea Astronomy & Space Science institute)
;
-
Park, Chan
(Korea Astronomy & Space Science institute)
- 이혜인 (경희대) ;
-
강원석
(경희대)
;
-
박수종
(경희대)
;
- 권봉용 (경희대) ;
- 이성원 (경희대) ;
-
천무영
(천문연)
;
- 정의정 (천문연) ;
-
육인수
(천문연)
;
-
김강민
(천문연)
;
-
박찬
(천문연)
- Published : 2013.04.11
Abstract
An autoguiding system for astronomical observations should be accurate and stable for efficient data taking. IGRINS (Immersion Grating Infrared Spectrograph) is a high resolution near-IR spectrograph which is now developed by Korea Astronomy and Space Science Institute and the University of Texas. We plan to attach this instrument on the 2.7m telescope at the McDonald observatory in 2013. IGRINS consists on three detector modules, i. e., H and K band spectrograph modules and a K band slit camera module. We use the slit camera for autoguiding of the telescope. In this poster, we describe the system architecture of the hardware and software of the autoguiding system, and the algorithm which would effectively find centers of stellar images on or outside of the slit of the infrared array.
Keywords