NOAA SEC Solar Coronal Disturbance Report 28 Nov 2000
:Product: Solar Coronal Disturbance Report
:Issued: 2000 Nov 28 0210 UT
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Environment Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar Coronal Disturbance Report
SCDR Number 333 Issued at 0200Z on 28 Nov 2000
Report compiled from data received at SWO on 27 Nov 2000
Part I. Possible Coronal Mass Ejection Events
UT Time Optical Xray Radio
Begin Max End Location Type Size Dur II IV
No events observed
Part II. Inferred Coronal Holes. Locations Valid at 27/2400Z
IIA. Polar Holes CMP Latitude Pol Area Obsn
North pole No data
South pole No data
IIB. Isolated Holes and Polar Extensions
Nmbr Hole Boundaries Type Pol Area Obsn
East South West North Car
11 N10W37 S09W44 S05W48 N12W40 Iso Neg 10830A (He)
12 S43E43 S60E19 S55E11 S40E28 Iso Pos 10830A (He)
Part III. Interplanetary Observations
Solar Wind Information: Solar wind data was received from the ACE
spacecraft throughout the reporting period. Velocity began and
ended at 550 km/s, but varied throughout the period in the range
550-660 km/s. Density began at 5 p/cc, rose to a high of 30 p/cc at
0300Z, fell to a low of 2 p/cc at 1230Z, and ended back at 5 p/cc.
Bz fluctuating between -20 and +20 nT for the first half, before
settleing down at approximately 1300Z to +/- zero for the remainder
of the period.
Part IV. Comments
None