TY - GEN
T1 - Effect of terrestrial stray light on observed solar magnetic signal
AU - Su, Jiangtao
AU - Wang, Haimin
PY - 2010
Y1 - 2010
N2 - Terrestrial stray light is a troublesome problem for its serious effects on the ground-based measurement of solar photosphere magnetic field. In theory, it could be divided into large-spread-angle stray light (>10″) and small-spread-angle stray light (∼1″). In this paper we emphasize on the former and study its variation during a day of observation at Huairou Solar Observing Station of Nation Astronomical Observatories of Chinese Academy of Sciences. We find a close correlation between the measured magnetic field and variation of local stray light.
AB - Terrestrial stray light is a troublesome problem for its serious effects on the ground-based measurement of solar photosphere magnetic field. In theory, it could be divided into large-spread-angle stray light (>10″) and small-spread-angle stray light (∼1″). In this paper we emphasize on the former and study its variation during a day of observation at Huairou Solar Observing Station of Nation Astronomical Observatories of Chinese Academy of Sciences. We find a close correlation between the measured magnetic field and variation of local stray light.
KW - Solar magnetic signal
KW - Terrestrial stray light
UR - http://www.scopus.com/inward/record.url?scp=78650542669&partnerID=8YFLogxK
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U2 - 10.1109/CISP.2010.5647530
DO - 10.1109/CISP.2010.5647530
M3 - Conference contribution
AN - SCOPUS:78650542669
SN - 9781424465149
T3 - Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010
SP - 2990
EP - 2992
BT - Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010
T2 - 2010 3rd International Congress on Image and Signal Processing, CISP 2010
Y2 - 16 October 2010 through 18 October 2010
ER -