OBSERVATING DATA

lskd


Chromospheric magnetogram	Photospheric magnetogram	Photospheric filtergram	Chromospheric filtergram

H-beta filtergram	H-alpha filtergram	Quiet region magnetic field

full fisk H-alpha image	full disk longitudinal magnetogram	full disk vector magnetogram

For more information contact

H.Q. Zhang, Y.Y. Deng, W. Li, Sh.D. Bao, M. Zhang, G.H. Lin