Bibcode
Stangl, S.; Sobotka, M.; Bonet, J. A.; Vázquez, M.; Hanslmeier, A.
Referencia bibliográfica
Astronomische Nachrichten, Vol. 324, No. 4, p. 376-377
Fecha de publicación:
2003
Número de citas
0
Número de citas referidas
0
Descripción
A time series of broadband images of a sunspot near the disk center was
obtained simultaneously in two wavelength bands at 0.56 mu m and
1.55 mu m at the German VTT on June 17, 1998. We computed intensity
difference images of the best frame pairs which reveal information about
the facular distribution in the present field of view. Faculae are found
around pores, in the quiet granulation and as well around the sunspot
penumbra.