HR: 11:00h
AN: SP22A-02 [Abstracts]
TI: Coronal Bright Points at the Minimum of Sunspot Activity
AU: * Pevtsov, A A
EM: apevtsov@nso.edu
AF: National Solar Observatory, PO Box 62, Sunspot, NM 88349 United States
AU: Sattarov, I
EM: isattar@astrin.uzsci.net
AF: Tashkent State Pedagogical University, 103 Yusuf Khos Khojib Street, Tashkent, 700100 Uzbekistan
AU: Karachik, N V
EM: isattar@astrin.uzsci.net
AF: Tashkent State Pedagogical University, 103 Yusuf Khos Khojib Street, Tashkent, 700100 Uzbekistan
AU: Sattarova, B J
EM: isattar@astrin.uzsci.net
AF: Tashkent State Pedagogical University, 103 Yusuf Khos Khojib Street, Tashkent, 700100 Uzbekistan
AB:
We will present the results of our study of coronal bright points (XBPs) using SoHO/EIT data and an automatic identification
procedure. The latitude-longitude distribution of XBPs obtained during the period of very low sunspot activity (March-April
1996) is not uniform; it exhibits structures reminiscent of active longitudes and large-scale circular patterns. We also find XBPs associated with emergence of ephemeral active regions. We interpret these results as a possible indication of two types of XBPs that are characteristic of quiet and active Sun.
DE: 7509 Corona
DE: 7524 Magnetic fields
SC: Solar Physics Division - AAS [SP]
MN: 2005 Joint Assembly