Viewing archive of Friday, 28 November 2014 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
166 111C1.57M1.0841

Sunspot regions

Region 12209

Number of
sunspots
Size Class Magn. Class Spot Location
5 300 HKX S16W0*

Region 12216

Number of
sunspots
Size Class Magn. Class Spot Location
20 -3 200 -80 CAI S13W25
HMIIF
HMIBC

Region 12217

Number of
sunspots
Size Class Magn. Class Spot Location
15 -11 130 10 EAI S20E17
HMIIF
HMIBC

Region 12218

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 140 HSX N16E28
HMIIF
HMIBC

Region 12219

Number of
sunspots
Size Class Magn. Class Spot Location
16 -7 200 170 DAI N04W21
HMIIF
HMIBC

Solar flares on this day

C4.46

Region 12220

Number of
sunspots
Size Class Magn. Class Spot Location
2 -4 10 AXX S16W13
HMIIF
HMIBC

Region 12221

Number of
sunspots
Size Class Magn. Class Spot Location
10 6 160 130 DAI N04E56
HMIIF
HMIBC

Region 12222

Number of
sunspots
Size Class Magn. Class Spot Location
10 9 120 90 DAI S20E59
HMIIF
HMIBC

Solar flares on this day

M1.08 C2.2 C4.22 C2.93

Region 12223

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 BXO N17W11
HMIIF
HMIBC

All times in UTC

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G1 - Minor geomagnetic storm

Observed Kp: 5
Threshold reached: 15:03 UTC

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

Norilsk
The solar wind speed is currently high (816.5 km/sec.)

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Latest alerts

15:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 14:59 UTC

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09:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 08:59 UTC

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06:27 UTC - Hemispheric Power Index

The OVATION model predicts the Hemispheric Power Index to reach 54GW at 07:01 UTC


06:00 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 05:51 UTC

alert


00:57 UTC - Solar flare

Moderate M2.05 flare

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Space weather facts

Last X-flare2025/02/23X2.0
Last M-flare2025/03/27M2.0
Last geomagnetic storm2025/03/26Kp6+ (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025132.3 -22.3
Last 30 days131.2 -21.8

This day in history*

Solar flares
12001M3.28
21998M3.23
32025M2.0
42000M1.5
52000M1.38
DstG
11959-234G4
21976-125G2
31988-121G2
41991-101G1
51978-98G3
*since 1994

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