-------------------------------------------------------------------- THE RELATIVE MONTHLY MEAN SUNSPOT NUMBER ON JULY 2014 HAS MADE Wjuly= 72.5, THAT GIVES FOR 60 MONTHS (2014, JANUARY) DEVELOPMENT CURRENT 24 CYCLES OF SOLAR ACTIVITY THE SMOOTHED MONTHLY MEAN SUNSPOT NUMBER W*jan. = 77.3 THE BEGINNING 24 CYCLES OF SOLAR ACTIVITY - I 2009 with W*=1.8 THE MOST PROBABLE TIME OF THE MAXIMUM OF THE CURRENT CYCLE- II 2014 THE MOST PROBABLE HEIGHT OF THE MAXIMUM - Wmax = 79.5 THE INTERNATIONAL DAILY VALUE OF RELATIVE SUNSPOT NUMBER FOR 2014, JULY ACCORDING DATA OF 65 SOLAR OBSERVATORIES HAS MADE 1.. 97 6..134 11..104 16.. 7 21.. 12 26.. 42 31.. 95 2..105 7..142í 12.. 86 17.. 0m 22.. 28 27.. 59 3..121 8..132 13.. 62 18.. 11 23.. 47 28.. 79 4..124 9..117 14.. 45 19.. 25 24.. 45 29.. 99 5..140 10..116 15.. 15 20.. 25 25.. 46 30.. 88 THE MONTHLY MEAN OF OBSERVED RADIO FLUX OF THE 10 cm (2800 MHz ON 2014, JULY Fjuly= 137.4 THE MONTHLY MEAN OF GEOMAGNETIC Ap-index ON 2014, JULY Ap july= 4.5 Maximum of the current solar cycle continues to move slowly over time and, according to the dynamics of the solar sunspot groups during the first decade of the month, make it to February 2014, set a record of the the rising branch duration of the Wolf numbers reliable series. --------------------------------------------------------------------------- Weekly Bulletin on Solar and Geomagnetic Activity Highlights on 28.07 - 03.08.2014, Forecast on 04 - 11.08.2014, Carrington Rotation 2153 (25,24.07.2014) SUNSPOT-FORMING ACTIVITY OF THE SUN WAS AT AVERAGE LEVEL ON JULY 28, 30-31, ON THE HIGH - IN OTHER DAYS. ESTIMATED, WEEKLY AVERA- GE VALUE OF THE RELATIVE SUNSPOT NUMBER IN THE INTERNATIONAL SYS- TEM WAS MADE W = 093+14/-10. ON THE VISIBLE DISK OF THE SUN WERE CONSTANTLY OBSERVED 11 - 8 SMALL SUNSPOTS GROUPS. NEXT WEEK THE MIDDLE LEVEL OF SUNSPOT-FORMING ACTIVITY IS EXPECTED. ESTIMATED, MOST LIKELY WEEKLY AVERAGE VALUE OF RELATIVE SUNSPOT NUM- BER IN THE INTERNATIONAL SYSTEM FOR THE NEXT WEEK IS EXPECTED W = 070+20/-20. FLARE ACTIVITY WAS ON AT THE MIDDLE LEVEL AT JULY 31 AND AUGUST 1, AT THE HIGH - IN OTHER DAYS. FOR THE PERIOD 5 EJECTIONS OF SOLAR FI- LAMENTS WERE OBSERVED. BY DATA OF CORONOGRAPHS SOHO AND STEREO WERE OBSERVED 29 CME - FOUR WERE THE TYPE OF "PARTIAL HALO II". ------------------------------------------------------------------- FLARES to tm te c/p local. Class E(1-8A) AR RII/IV CME X-ray/Ïp J/m-2 31.07 1101 1114 1121 S10E51L226 M2.5/ 1.7E-02 12130 01.08 1443 1448 1457 S09E55L226 M2.0/ 1.1E-02 12130 01.08 1755 1813 1848 S10E11L248 M1.5/ 3.5E-02 12127 II/2 IV/1 CME DSF to te c/p local. l in deg. Fl AR CME 28.07 0258 0335 N17E52L255 7 30.07 0422 0649 N13E21L260 31 01.08 >0920 <2340 N20E06L248 12 02.08 >0927 <2333 N13W24L233 18 03.08 0301 0334 S19E41L188 12 03.08 >0937 <2337 N05E25L203 15 -------------------------------------------------------------------- NEXT WEEK FLARE ACTIVITY IS EXPECTED ON THE LOW AND, IN SEPARATE DAYS, AT THE AVERAGE LEVEL. ON THE VISIBLE SOLAR DISK THE FOLLOWING CORONAL HOLES WERE OBSERVED: -------------------------------------------------------------------- sign N end Å end S end W end EE R G Observatories CH + N50L210 B35L188 N28L223 N35L228 06.08 1 SDO,SOHO.... CH + S00L261 S05L256 S10L269 SO5L271 02.08 3 SDO,SOHO.... R - solar rotations; KP - KIT PEAK solar observatory; EE-date of possible geomag. disturbance in the Earth's environment. G - geoeffectivity in last solar rotation; A-active geomagnetic condition. --------------------------------------------------------------------- AFTER 31.07/11 UT THE EARTH IS IN "+" SECTOR OF THE INTERPLANETARY MAG- NETIC FIELD. THE FOLLOWING SECTOR BOUNDER +/- THE EARTH HAS TO PASS ON AUGUST, 10. JULY 28 29 30 31 01 02 03 AUGUST Wus 143 160 145 139 165 178 152 F10.7 132 142 152 156 168 156 152 èbcg B5.0 ÷5.1 ÷7.1 B6.7 ÷8.2 B7.7 ÷6.3 GOES Sp 540 890 900 860 890 850 680 mvh N 1 2 1 2 IMF +/- - - -/+ + + + áóå Å>2 2.7E+4 2.5å+4 2.8å+4 2.9å+4 2.5å+4 1.6E+5 5.9E+5 GOES Ie>2 pfu GOES Ap 9 3 5 4 10 13 6 nT áÒ Dst nT KéOTO Amsc 13 7 8 8 10 16 10 nT éúíéòáî -------------------------------------------------------------------- Å>2 - Daily Electron Fluence e/(cm2-ster-day) with E>2 MeV. Ie>2 - the maximum intensity of electron flux in geostationary orbits in days according to GOES 15 in (electrons/cm2-s-sr) for events > 1000 pfu. THE GREATER THAN 2 MeV ELECTRON FLUX AT GEOSTATIONARY ORBIT VERY HIGH LEVEL WAS NOT OBSERVED. THE GREATER THAN 2 MeV ELECTRON FLUX AT GEOSTATIONARY ORBIT VERY HIGH LEVEL BE NOT EXPECTED. ALL DAYS THE GEOMAGNETIC CONDITIONS REMAINED QUIET AND UNSETTLED. NEXT WEEK THE GEOMAGNETIC CONDITIONS ARE EXPECTED UNSETTLED AND QUIET. HIGHLIGHT AND FORECAST COMPOSED FROM DATA OF NOAA SWPC http://www.sec.noaa.gov, OF THE SOLAR INFLUENCES DATA ANALYSIS CENTER - SIDC, BELGIUM http://sidc.oma.be/index.php3, OF THE IZMIRAN, RUSSIA http://www.izmiran.ru