:Product: 20020627SGAS.txt :Issued: 2002 Jun 27 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # Joint USAF/NOAA Solar and Geophysical Activity Summary SGAS Number 178 Issued at 0245Z on 27 Jun 2002 This report is compiled from data received at SWO on 26 Jun A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1521 1521 1522 3200 1524 1524 1524 140 1640 1640 1642 130 1715 1719 1723 B4.3 1000 2005 2009 2013 B6.1 440 2046 2046 2046 260 B. Proton Events: None C. Geomagnetic Activity Summary: Quiet to unsettled. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 144 SSN 102 Afr/Ap 007/008 X-ray Background B3.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.1e+04 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 6.40e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 2 2 0 2 3 1 2 Planetary 3 2 1 2 3 3 2 2 F. Comments: This message is for users of the NOAA/SEC Space Weather Operations sunspot region numbers. As you may have noticed, region number 10000 was assigned on June 14. Space Weather operations is going through the sequence of Region numbers as 9998, 9999, 0000, 0001, and so on. SEC's product text discussions of the active regions will ignore the leading zeroes (for example, we will say 'Region number 5' rather than Region number '0005'). However, the Geoalert product, the Region Report product, as well as the USAF and ISES data exchange codes will preserve the 4 digit format. The necessity of using four digits is for operational purposes only. For historical purposes all regions beyond Region 9999 will be understood to be in a series of region numbers 10000 and higher.