On the effective temperature of sunspot umbrae using beryllium hydride isotopomer lines

Autor: Sangeetha R., Sriramachandran P., Bagare S.P., Rajamanickam N., Shanmugavel R.
Jazyk: angličtina
Rok vydání: 2009
Předmět:
Zdroj: Serbian Astronomical Journal, Vol 2009, Iss 179, Pp 95-99 (2009)
Druh dokumentu: article
ISSN: 1450-698X
1820-9289
DOI: 10.2298/SAJ0979095S
Popis: A search for fourteen bands of the visible and infrared systems of the beryllium hydride isotopomers, in addition to the previously identified bands A - X(0, 0; 1, 1; 2, 2) for BeH, A - X(0, 0; 1, 1; 2, 2) for BeD and A - X(0, 0; 1, 1; 2, 2) for BeT molecules was conducted. The equivalent widths were measured for the well isolated identified lines of the strongest band and the effective temperatures were estimated for the systems for which the presence of hints is confirmed.
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