Viewing archive of Friday, 1 December 2000 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
157 -340 -2C1.13C4.716

Sunspot regions

Region 9236

Number of
sunspots
Size Class Magn. Class Spot Location
1 -3 150 -250 HAX N20W89

Region 9239

Number of
sunspots
Size Class Magn. Class Spot Location
4 3 100 -20 HAX S21W41

Region 9240

Number of
sunspots
Size Class Magn. Class Spot Location
17 -7 230 -70 DSO N09W31

Solar flares on this day

C3.37

Region 9242

Number of
sunspots
Size Class Magn. Class Spot Location
11 2 200 40 DSO N21W15

Solar flares on this day

C4.56

Region 9243

Number of
sunspots
Size Class Magn. Class Spot Location
16 9 60 10 DAO S11W12

Region 9244

Number of
sunspots
Size Class Magn. Class Spot Location
12 4 120 10 DAO N15W70

Region 9245

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 -10 HSX N04E40

Region 9246

Number of
sunspots
Size Class Magn. Class Spot Location
24 9 220 100 EAI S12E19

Solar flares on this day

C4.54 C1.89

Region 9248

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 AXX N04W17

Region 9249

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO N11E45

All times in UTC

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

Arkhangelsk, Vorkuta
The maximum X-ray flux of the past two hours is:
C6.23

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Latest alerts

07:09 UTC - Solar flare

Moderate M4.28 flare from sunspot region 4055

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06:48 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.53)


06:24 UTC - Solar flare

Moderate M1.49 flare from sunspot region 4055

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06:06 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.16)


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Active geomagnetic conditions (Kp4) Threshold Reached: 04:29 UTC

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/14M4.2
Last geomagnetic storm2025/04/06Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025132.1 -2.1
Last 30 days132.4 -10.7

This day in history*

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