Vaata kolmapäev, 18 juuni 2003 arhiivi

Geofüüsikaline aruanne

Ühine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse kokkuvõte

A. Energeetilised sündmused

Algus   Maksimum  Lõpp  Piirkond  Asukoht  Röntgenkiirgus  Op  245Mhz   10cm   Vahelduv
2144 2153 2158  0386 S07E55 C5.2  1f        140
2227 2255 2312  0386        M6.8     1200   2100   II/IV

B. Prootonilised sündmused

C. Summaarne geomagnetiline aktiivsus

D. Stratosfääri soojenemine (ioniseerumine)

E. Päevaindeksid: (reaalajas esialgsed / hinnangulised väärtused)

10 cm 122  SSN 080  Afr/Ap 040/050   X-ray Background B2.8
Igapäevane Prootonvoog (voo tihedus 24 tunni jooksul)
GT 1 MeV 7.9e+05   GT 10 MeV 1.8e+04 p/(cm2-ster-day)
(GOES-8 satelliidi sünkroniseeritud orbiit W127 kraadi)
Päevane elektronide kogum
GT 2 MeV 8.00e+06 e/(cm2-ster-day)
(GOES-12 satelliidi sünkroniseeritud orbiit W76 kraadi)
3 tunni k-indeks
Boulder 5 5 6 5 4 4 3 4 Planetary 5 6 6 6 4 4 4 4

F. Kommentaarid

  K-Indices:
On 16 June, it was determined that a scaling problem exists with the
H-trace on the Boulder magnetometer instrument.  While this problem,
and its fix are being investigated the primary instrument for
Boulder K-indices has been switched to the Boulder USGS (via Domsat)
magnetometer, effective 1500 UTC on 16 June.

GOES Protons:
To ensure continued operational monitoring of important energetic
particle data, it is necessary to reassign primary/secondary
designations for the GOES Space Environment Monitor (SEM) detectors.
Beginning 1700 UTC on June 18, GOES 11 (105W) will become the
primary satellite for protons. GOES 12 will continue as the primary
satellite for magnetometer, X-ray, and electron measurements. GOES
10 (135W) will be the secondary satellite for all SEM sensors -
magnetometer, X-ray, and energetic particles.  Because of the
degraded state of the proton data on GOES-10, its designation as the
secondary source for proton data is a short-term solution.  More
permanent solutions have been identified and are being evaluated.
Users will be notified when we define and schedule a permanent fix.
Further details can be found at http://www.sec.noaa.gov/GOES.html.

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