Spectroscopic Devices for Asteroseismology With Small Telescopes in NARIT
Somsawat Rattanasoon,
National Astronomical Research Institute of Thailand (Public Organization) 260 Moo 4, T. Donkaew, A. Maerim, Chiangmai, 50180 Thailand
Eugene Semenko,
National Astronomical Research Institute of Thailand (Public Organization) 260 Moo 4, T. Donkaew, A. Maerim, Chiangmai, 50180 Thailand. Corresponding author: eugene@narit.or.th
David Mkrtichian,
National Astronomical Research Institute of Thailand (Public Organization) 260 Moo 4, T. Donkaew, A. Maerim, Chiangmai, 50180 Thailand
Saran Poshyachinda,
National Astronomical Research Institute of Thailand (Public Organization) 260 Moo 4, T. Donkaew, A. Maerim, Chiangmai, 50180 Thailand
Abstract
National Astronomical Research Institute of Thailand (NARIT) has a manifold network of small telescopes installed worldwide. These telescopes serve educational and research purposes and are equipped mainly with CCD detectors for direct imaging and photometry. To extend the possible field of applications, several telescopes were fitted with commercially available medium resolution spectrographs eShel from Shelyak. With these devices, researchers in NARIT obtained a versatile tool for stellar spectroscopy. Here we describe the current status of available equipment, possible ways of upgrading, and briefly introduce the achieved results of the asteroseismologic study of fast-rotating stars.
Keywords : spectroscopy, instrumentation, asteroseismology
Pour citer cet article
Somsawat Rattanasoon, Eugene Semenko, David Mkrtichian & Saran Poshyachinda, «Spectroscopic Devices for Asteroseismology With Small Telescopes in NARIT», Bulletin de la Société Royale des Sciences de Liège [En ligne], Volume 93 - Année 2024, No 2 - Proceeedings of the 3rd BINA Workshop on the Scientific Potential of the Indo-Belgian Cooperation, 96-101 URL : http://popups.ulg.be/0037-9565/index.php?id=11612.