Viewing archive of Tuesday, 7 August 2012 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
96 -121B7.86C5.8810

Sunspot regions

Region 11532

Number of
sunspots
Size Class Magn. Class Spot Location
1 150 -60 HSX S19W80

Region 11535

Number of
sunspots
Size Class Magn. Class Spot Location
4 -2 80 -10 CSO N19W29

Region 11537

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 HSX N13W04

Region 11538

Number of
sunspots
Size Class Magn. Class Spot Location
5 -3 130 -10 DSO S22W11

Region 11539

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 -10 AXX S23E04

Region 11540

Number of
sunspots
Size Class Magn. Class Spot Location
13 5 100 -10 CAI S27E17

Region 11541

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S17E24

Region 11542

Number of
sunspots
Size Class Magn. Class Spot Location
2 20 HAX S13E75

Solar flares on this day

C1.43 C2.96 C1.66 C3.2 C2.21 C5.9 C4.42 C1.83 C1.59 C3.02

All times in UTC

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Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/18Kp6- (G2)
Spotless days
Last 365 days3 days
20263 days (3%)
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Monthly mean Sunspot Number
March 202685.9 +7.7
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Last 30 days94.5 +32.8

This day in history*

Solar flares
12022M3.7
22001M2.91
32024M2.1
42022M1.67
52021M1.1
DstG
12002-126G3
22024-117G3
31957-111G3
41977-91G2
51981-81G2
*since 1994

Aurora on this day in history

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