3 November 1987 --- Day of Year (DOY): 307

Event Description

Bright loop/cavity with loop-shaped core(?) superposed on streamer. Streamer is blown out. Solar north is toward the upper left in each image.

Event Properties

Start/Stop Times in SMM Coronagraph Field of View: November 03 16:51 to 21:42
Central Position Angle: 110 degrees
Width (in degrees): 041
Speed (in km/sec): 455 <--- Cavity
Speed (in km/sec): 203 <--- Core

Detailed information on all SMM mass ejections is available in the SMM Catalogue of Coronal Mass Ejections