0124850 - ASU-R 20010103 RIV US eng C - Conference Paper (international conference)
Šimon, Vojtěch - Shugarov, S.
Color variations during activity states of the binary V Sge.
X-ray astronomy. Stellar endpoints, AGN, and the diffuse background. Melville: American Institute of Physics, 2001 - (White, N.; Malaguti, G.; Palumbo, G.), s. 943-946
[X-ray astronomy. Stellar endpoints, AGN, and the diffuse background. Bologna (IT), 06.09.1999-10.09.1999]
R&D Projects: GA MŠMT ME 137
Institutional research plan: CEZ:AV0Z1003909
Keywords : close binaries * general binaries * circumstellar matter * novae * cataclysmic variables
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics

Color variations in V Sge during various states of its activity in the course of 1995-1997 show that B-V gets bluer while U-B does not change significantly. Comparison of our dala with the outburst observed by Herbig shows that although the character of the activity in V Sge changed during the last decades the colors and their variations remained similar.
Permanent Link: http://hdl.handle.net/11104/0023109