Viewing archive of Saturday, 9 May 1998

Geophysical report

Joint USAF/NOAA Solar and Geophysical Activity Summary

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0149 0204 0217              M3.1     2400   30     II
0553 0608 0626              M1.4     2900   430    II/IV
0625 0625 0626                       350
0628 0628 0628                       110
1154 1306 1334  8214 N25W51 C5.4  1N 170
1350 1415 1437              M1.8
1821 1821 1822                       350
2028 2028 2028                       180
2240 2241 2241                       220
2315 2315 2316                       100
2340 2344 2350              C3.2     290

B. Proton Events

C. Geomagnetic Activity Summary

D. Stratwarm

E. Daily Indices: (real-time preliminary/estimated values)

10 CM 118  SSN 081  AFR/AP 024/020   X-RAY BACKGROUND B9.9
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 3.0E+06   GT 10 MEV 2.6E+04 P/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 2.50E+08 E/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
3 HOUR K-INDICES:
BOULDER 4 4 4 3 4 4 2 2 PLANETARY 4 4 4 4 4 4 3 3

F. Comments

  THE ENERGETIC ELECTRON FLUENCE AT GEOSYNCHRONOUS ORBIT
WAS MODERATE.
SOHO EIT AND LASCO IMAGES INDICATED THAT TODAY'S M-CLASS X-RAY EVENTS
ORIGINATED FROM BEHIND THE WEST LIMB NEAR THE LOCATION OF DEPARTED
REGION 8210 (S15).

All times in UTC

<< Go to daily overview page