0125074 - ASU-R 20020172 RIV NL eng C - Conference Paper (international conference)
Stangl, S. - Hanslmeier, A. - Sobotka, Michal - Bonet, J. A. - Vázquez, M.
Infrared photometric results of a sunspot.
Solar variabiliy: from core to outer frontiers. Vol. 1. Noordwijk: ESA Publication Division, 2002 - (Wilson, A.), s. 473-476
[European Solar Physics Meeting /10./. Praha (CZ), 09.09.2002-14.09.2002]
Institutional research plan: CEZ:AV0Z1003909
Keywords : sun * sunspots * infrared observations
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics

Broad-band infrared and visible observations of a regular sunspot are analyzed. Brightness temperatures at both wavelength bands are calculated and the thermal structure of the region is discussed.
Permanent Link: http://hdl.handle.net/11104/0023332