Viewing archive of Monday, 1 May 2017 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
11 -220A8.86C1.421

Sunspot regions

Region 12651

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 30 -10 HSX N13W90
HMIIF
HMIBC

Region 12653

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 -10 HRX S09W46
HMIIF
HMIBC

Region 12654

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N11E25
HMIIF
HMIBC

All times in UTC

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G2 - Moderate geomagnetic storm

Observed Kp: 6
Threshold reached: 17:48 UTC

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Oulu, Rovaniemi
Arkhangelsk, Murmansk, Norilsk, Vorkuta
The solar wind speed is currently moderately high (574.4 km/sec.)
The strength of the interplanetary magnetic field is moderate (15.06nT), the direction is North (4.73nT).
The Disturbance Storm Time index predicts moderate storm conditions right now (-72nT)

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Latest alerts

18:00 UTC - Geomagnetic activity

Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 17:00 UTC

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17:00 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 16:28 UTC

alert


14:15 UTC - Geomagnetic activity

Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 13:58 UTC

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12:18 UTC - Hemispheric Power Index

The OVATION model predicts the Hemispheric Power Index to reach 75GW at 13:21 UTC


11:54 UTC - Hemispheric Power Index

The OVATION model predicts the Hemispheric Power Index to reach 51GW at 12:57 UTC


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