Viewing archive of Saturday, 5 November 2011 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
123 353 3C1.16M5.4243

Sunspot regions

Region 11334

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 70 HSX N12W47

Region 11337

Number of
sunspots
Size Class Magn. Class Spot Location
3 -4 10 -30 BXO N18E14

Region 11338

Number of
sunspots
Size Class Magn. Class Spot Location
10 -10 240 -135 DSO S14E28

Region 11339

Number of
sunspots
Size Class Magn. Class Spot Location
33 8 1540 140 FKC N19E45

Solar flares on this day

C2.65 M5.44 C1.85 C2.2 M1.63 C6.11 M2.6

All times in UTC

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Last X-flare2026/02/04X4.21
Last M-flare2026/03/28M1.3
Last geomagnetic storm2026/03/25Kp5+ (G1)
Spotless days
Last 365 days3 days
20263 days (3%)
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Monthly mean Sunspot Number
February 202678.2 -34.3
March 202685.2 +7
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This day in history*

Solar flares
12001X2.45
22014X1.45
32023X1.2
42024M3.2
52001M3.13
DstG
11959-154G3
21979-129G3
31989-125G3
41957-121G4
51984-86G2
*since 1994

Aurora on this day in history

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