Viewing archive of Saturday, 7 May 2016 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
51 -50B3C2.811

Sunspot regions

Region 12536

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 -10 HSX N15W78
HMIIF
HMIBC

Solar flares on this day

B8.29

Region 12539

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 10 -10 AXX N17W38
HMIIF
HMIBC

Region 12541

Number of
sunspots
Size Class Magn. Class Spot Location
10 4 10 -20 BXI N04E14
HMIIF
HMIBC

Solar flares on this day

B7.71 C2.99

Region 12542

Number of
sunspots
Size Class Magn. Class Spot Location
3 150 30 CSO N10E42
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 202697.2 +11.3
Last 30 days95.6 +37.2

This day in history*

Solar flares
12025M3.24
22024M2.41
32025M2.31
42025M1.6
52025M1.41
DstG
11981-311G4
21990-108G1
31973-84G3
42001-77G3
51969-64
*since 1994

Aurora on this day in history

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