Viewing archive of Monday, 2 August 1999
Geophysical report
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Solar and Geophysical Activity Summary 1999 Aug 02 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 214 Issued at 0245Z on 02 AUG 1999 This report is compiled from data received at SWO on 01 AUGA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0131 0133 0141 8651 N24E23 SF 100 0141 0142 0143 160 0246 0246 0246 120 0638 0645 0648 8645 S24W31 C9.2 SF 270 0754 0754 0754 1500 0815 0816 0816 200 1024 1024 1025 260 1031 1032 1041 8647 S18W32 SF 2200 1323 1330 1331 530 1348 1348 1349 220 1525 1525 1527 270 1548 1549 1549 240 1654 1654 1655 140 1710 1717 1728 8651 N24E14 SF 310 1821 1829 1846 8651 N25E13 SF 920 2000 2000 2000 110 2056 2057 2059 1300 36 2059 2116 2130 8651 N27E16 C3.5 SF 120 II 2331 2331 2331 220 2351 2351 2352 140
B. Proton Events
None.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS
UNSETTLED TO ACTIVE FROM 01/0000-0600Z AND QUIET THEREAFTER.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 216 SSN 267 AFR/AP 009/009 X-RAY BACKGROUND C1.0 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.6E+05 GT 10 MEV 1.7E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 3.40E+06 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 4 4 2 1 1 2 0 1 PLANETARY 4 3 1 1 1 1 1 1
F. Comments
A MODERATE INTENSITY 245 MHZ NOISE STORM WAS IN PROGRESS LATE IN THE DAY.
All times in UTC
Latest news
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Latest forum messages
AR 13901 82Sunspot Latitudes at or near Solar Maximum 76Incoming & Unnumbered Active Regions 1244The Rotations of AR 13780 and AR 13902 1Space Weather Memes 580
More topicsSupport SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!
Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 142.7 -23.8 |
| Last 30 days | 155.2 +4.4 |