Viewing archive of fredag, 1 juni 2012
Solaktivitetsrapport
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.
Rapport för sol- och geofysisk aktivitet 2012 Jun 01 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 153 publicerat klockan 2200Z på 01 Jun 2012IA. Analys av solfläcksgrupper och solaktivitet från 31-2100Z till 01-2100Z Solar activity was low. C-class flares were observed
from both Region 1493 (N14E49) and newly numbered Region 1498
(N07E69). The largest flare was a C2/1F at 01/1710Z from Region
1498, a Cso type group with a beta magnetic configuration. Region
1493 was the largest region on the disk, occupying 170 millionths
and classified as a Dho type group with a beta magnetic
configuration. New Regions 1496 (N16E59) and 1497 (S22E34) were
also numbered yesterday.
IB. Prognos för solaktivitet
Solar activity is expected to remain
low with a slight chance for an M-class event for the next three
days (02-04 June).
IIA. Sammanfattning av geofysisk aktivitet 31-2100Z till 01-2100Z
The geomagnetic field ranged from quiet to unsettled levels. A solar
sector boundary change, from positive to negative, was observed at
the ACE spacecraft between 01/01Z and 03Z. Solar wind speed was
around 350 km/s.
IIB. Prognos för geofysisk aktivitet
The geomagnetic field is
expected to begin at quiet levels on day 1 (2 June). An increase to
unsettled to active levels is expected on days 2 and 3 (3-4 June)
with the arrival of a recurrent coronal hole high speed stream. The
coronal hole high speed stream will also bring a slight chance for
isolated minor storm conditions.
III. Chans för solutbrott från 02 Jun till 04 Jun
| M-klass | 05% | 05% | 05% |
| X-klass | 01% | 01% | 01% |
| Proton | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observerad 01 Jun 129 Prognoserat 02 Jun-04 Jun 130/130/130 90 Day Mean 01 Jun 117
V. Geomagnetiskt A-index
Observerad Afr/Ap 31 May 007/008 Förväntat Afr/Ap 01 Jun 005/006 Prognoserat Afr/Ap 02 Jun-04 Jun 004/005-009/010-013/015
VI. Chanser för geomagnetisk aktivitet från 02 Jun till 04 Jun
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 05% | 20% | 35% |
| Små stormförhållanden | 01% | 10% | 20% |
| Svåra stormförhållanden | 01% | 01% | 05% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 15% | 15% | 10% |
| Små stormförhållanden | 15% | 25% | 30% |
| Svåra stormförhållanden | 05% | 30% | 50% |
Senaste nytt
lördag, 4 maj 2024
Sunspot region 3663, X1 solar flare
måndag, 22 april 2024
Lot's of sunspots! Big chance for major flare activity?
lördag, 23 mars 2024
X1.1 solar flare with earth-directed CME
Senaste inläggen
Weakening of Earths magnetic field due to geomagnetic excursion 8AR3663 131CME 2024-MAY-01 south of AR3654 C5.8 6Unproven theories 382Latest SC25 Predictions 111
Fler foruminläggStöd SpaceWeatherLive.com!
För att vara tillgängliga vid stora norrskensutbrott måsta vi ha kraftiga servrar som kan hantera alla besökare. Donera och stöd vårt projekt, så att vi kan finnas online även under stora stormar!
Rymdvädersfakta
| Senaste X-utbrottet | 2024/05/05 | X1.2 |
| Senaste M-utbrottet | 2024/05/05 | M8.3 |
| Senaste geomagnetiska stormen | 2024/05/02 | Kp7- (G3) |
| Fläckfria dagar | |
|---|---|
| Senaste dag utan solfläckar | 2022/06/08 |
| Månadsvis faktiskt antal solfläckar | |
|---|---|
| april 2024 | 136.5 +31.6 |
| Last 30 days | 153.8 +59.7 |