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New variable stars among or near to H‐alpha emission stars
Author(s) -
Kohoutek L.,
Wehmeyer R.
Publication year - 2004
Publication title -
astronomische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.394
H-Index - 63
eISSN - 1521-3994
pISSN - 0004-6337
DOI - 10.1002/asna.200310253
Subject(s) - stars , milky way , physics , variable star , astrophysics , alpha (finance) , variable (mathematics) , astronomy , statistics , mathematics , mathematical analysis , construct validity , psychometrics
This paper is dealing with the discovery of 11 new or new suspected variables, found as a by‐product during the preparation of our Catalogue of Stars in the Northern Milky Way Having H‐alpha in Emission. We give: (1) The coordinates of the variables and of the respective comparison stars; (2) the maximum and the minimum brightnesses of the observed m(pg), which were determined by visual estimation using the brightnesses in Catalogue USNO A2.0; (3) finding charts of the variables together with their comparison stars used (in electronic form only). (© 2004 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)