:Product: 19970220SRS.txt :Issued: 1997 Feb 20 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # JOINT USAF/NOAA SOLAR REGION SUMMARY SRS NUMBER 51 ISSUED AT 0030Z ON 20 FEB 1997 REPORT COMPILED FROM DATA RECEIVED AT SWO ON 19 FEB I. REGIONS WITH SUNSPOTS. LOCATIONS VALID AT 19/2400Z NMBR LOCATION LO AREA Z LL NN MAG TYPE 8018 N05W76 198 0010 AXX 01 01 ALPHA IA. H-ALPHA PLAGES WITHOUT SPOTS. LOCATIONS VALID AT 19/2400Z FEB NMBR LOCATION LO NONE II. REGIONS DUE TO RETURN 20 FEB TO 22 FEB NMBR LAT LO 8015 N05 010 8017 N35 353