Viewing archive of Tuesday, 16 September 2014 - 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
85 -710B7.86C3.035

Sunspot regions

Region 12157

Number of
sunspots
Size Class Magn. Class Spot Location
5 -12 50 -130 CAI S15W74
HMIIF
HMIBC

Region 12158

Number of
sunspots
Size Class Magn. Class Spot Location
71 58 170 -30 DSI N16W66
HMIIF
HMIBC

Solar flares on this day

C2.11 C2.99 C2.92

Region 12163

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO S15W44
HMIIF
HMIBC

Region 12164

Number of
sunspots
Size Class Magn. Class Spot Location
9 -6 80 -10 DAI S14W26
HMIIF
HMIBC

Solar flares on this day

C2.64

Region 12166

Number of
sunspots
Size Class Magn. Class Spot Location
7 -4 40 -20 CAO N12E28
HMIIF
HMIBC

Region 12167

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 -10 AXX N08E39
HMIIF
HMIBC

All times in UTC

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/23M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024144.7 -21.7
Last 30 days158.6 +10.8

This day in history*

Solar flares
12000X3.4
22000X2.87
32000X2.71
41998X1.54
51999M4.33
DstG
12001-221G4
21982-197G3
31986-86G2
41981-66
51991-65
*since 1994

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