Nobeyama Radioheliograph Event 19920731_0030


EventID : 19920731_0030
Keyword : prominence eruption
Observer : KH
Start : 1992-07-31 00:30#
End : 1992-07-31 02:24
Position: N14E90 - N61E90
Maximum Correlation @17GHz (x10^-4) : --
Maximum Brightness Temperature @17GHz : 2.8e4
GOES: ---
NOAA Number: ---


A huge prominence eruption followed by a soft X-ray arcade formation below (*).


FOV of the box is 15'x 24'.


Time evolution of the maximum Tb.
The solid line shows Max (R+L) and the dotted line shows Max (R-L).
Data points are plotted every 10 min.


Stokes I (R+L) images in the box. The contour line shows Tb = 1.e4 K. The brightness is normalized to the Max Tb in each image.

Javascript movie (10 min. interval)


(*) See Hanaoka, Y., et al., PASJ, 46, 205-216, 1994 (Reprint_No.1994-006, NRO report No.357),
Simultaneous observations of a prominence eruption followed by a coronal arcade formation in radio, soft X-rays, and H(alpha)