Viewing archive of Tuesday, 15 March 2016 - Sunspot regions

It appears that the image of the visible solar disk for this day in history is missing.
Sunspot number New regionsBackground fluxMaximum fluxC
44 -130 -1B2.71C1.493

Sunspot regions

Region 12513

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 -20 HSX N08W83
HMIIF
HMIBC

Region 12519

Number of
sunspots
Size Class Magn. Class Spot Location
1 -4 80 HSX N05E08
HMIIF
HMIBC

Region 12521

Number of
sunspots
Size Class Magn. Class Spot Location
12 5 80 DAO N19W09
HMIIF
HMIBC

Solar flares on this day

C1.86 C1.44 B8.68 C1.19 B6.97

Region 12522

Number of
sunspots
Size Class Magn. Class Spot Location
3 40 CAO N14W56
HMIIF
HMIBC

All times in UTC

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days156.1 +4.7

This day in history*

Solar flares
11998X5.37
21998X3.59
32001X1.41
42001M5.51
51998M2.7
DstG
11991-139G2
21982-114G2
31975-97G2
42003-87G2
51960-76G2
*since 1994

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