In: Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 54, no. 2
T. Pribulla - M. Vaňko - R. Komžík - P. Sivanič
Detaily:
Rok, strany: 2024, 43 - 46
Jazyk: eng
Kľúčové slová:
instrument, spectrograph
URL originálneho zdroja: http://www.astro.sk/caosp/Eedition/Abstracts/2024/Vol_54/No_2/pp43-46_abstract.html
O článku:
A clone of échelle spectrograph MUSICOS (MUlti-SIte COntinuous Spectroscopy) is mounted in the Nasmyth-Cassegrain focus of the 1.3m telescope at Skalnaté Pleso Observatory. The spectrograph is a cross-dispersed, bench-mounted, fiber-fed instrument giving a resolving power in the range of 25 000 to 38 500 (FWHM). Fifty-six orders cover the spectral range between 4250 and 7375 Å. The spectrograph is primarily used to observe novae, symbiotic stars, pulsating variables, binaries, and multiple stellar systems. The radial-velocity stability (100 -- 200 m s-1) is sufficient to detect easily the orbital motion of hot Jupiters orbiting bright stars. In order to improve the spectrograph throughput and radial-velocity stability, several technical changes are planned in the near future.
Ako citovať:
ISO 690:
Pribulla, T., Vaňko, M., Komžík, R., Sivanič, P. 2024. High-resolution échelle spectrograph at Skalnaté Pleso Observatory. In Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 54, no.2, pp. 43-46. 1335-1842. DOI: https://doi.org/10.31577/caosp.2024.54.2.43
APA:
Pribulla, T., Vaňko, M., Komžík, R., Sivanič, P. (2024). High-resolution échelle spectrograph at Skalnaté Pleso Observatory. Contributions of the Astronomical Observatory Skalnaté Pleso, 54(2), 43-46. 1335-1842. DOI: https://doi.org/10.31577/caosp.2024.54.2.43
O vydaní:
Vydavateľ: Astronomical Institute, Slovak Academy of Sciences
Publikované: 1. 2. 2024
Verejná licencia:
