SMM C/P CME Event
29 September 1989 --- Day of Year (DOY): 272
Event Description
Bright, complex, structured (multiple?) loop/cavity with structured core superposed on faint streamer (or fan). Region is blown out. Big deflections. Solar north is toward the upper left corner in each image.Event Properties
Start/Stop Times in SMM Coronagraph Field of View:
September 29 11:27 to 12:34
Central Position Angle: < 262 degrees
Width (in degrees): > 077 degrees
Edge of mass ejection is beyond sector boundary; event extends further south.
Speed (in km/sec): 1828 <--- Loop
Image List:
September 29, 1989: 11:27 UT
September 29, 1989: 11:43 UT
September 29, 1989: 12:34 UT
September 29, 1989: 4 Images in one frame
SUBTRACTION IMAGES:
September 29, 1989: Black and White Subtraction Image, 11:27 UT
September 29, 1989: Color Subtraction Image, 11:27 UT
September 29, 1989: Black and White Subtraction Image, 11:43 UT
September 29, 1989: Color Subtraction Image, 11:43 UT
September 29, 1989: Black and White Subtraction Images, 12:34 UT
September 29, 1989: Color Subtraction Images, 12:34 UT
September 29, 1989: 3 Black and White Subtraction Images
September 29, 1989: 3 Color Subtraction Images
Detailed information on all SMM mass ejections is available in the SMM Catalogue of Coronal Mass Ejections