Viewing archive of Thursday, 28 November 2002 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
124 120 -4C1.09M1.2131

Sunspot regions

Region 10198

Number of
sunspots
Size Class Magn. Class Spot Location
6 -9 370 -20 FKO S18W75

Region 10200

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 20 CSO S03W22

Region 10202

Number of
sunspots
Size Class Magn. Class Spot Location
7 2 30 CSO N13E27

Region 10203

Number of
sunspots
Size Class Magn. Class Spot Location
2 20 CSO N09E56

Region 10204

Number of
sunspots
Size Class Magn. Class Spot Location
8 40 DSO N16E40

Region 10205

Number of
sunspots
Size Class Magn. Class Spot Location
1 50 HSX N19E63

Region 10206

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 HSX S26E44

Region 10207

Number of
sunspots
Size Class Magn. Class Spot Location
4 220 DAO S19E69

All times in UTC

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G1 - Minor geomagnetic storm

Observed Kp: 5
Threshold reached: 20:20 UTC

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

Rovaniemi, Sodankylä
Tromsø
Murmansk
Kiruna, Luleå

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

Tórshavn
Oulu, Kuopio, Utsjoki
Bergen, Kirkenes, Trondheim
Arkhangelsk, Vorkuta
Sundsvall, Umeå

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

Tampere
Petrozavodsk
The solar wind speed is currently moderately high (578.4 km/sec.)
The maximum X-ray flux of the past two hours is:
M1.05

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Latest alerts

20:30 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 20:20 UTC

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20:24 UTC - Solar flare

Moderate M1.05 flare

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20:09 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.05)


10:00 UTC - Hemispheric Power Index

The OVATION model predicts the Hemispheric Power Index to reach 78GW at 10:32 UTC


04:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 04:05 UTC

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