Viewing archive of Sunday, 19 August 2012 - 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
69 131B2.86C3.366

Sunspot regions

Region 11543

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 300 -20 HHX N23W74

Solar flares on this day

C1.25

Region 11546

Number of
sunspots
Size Class Magn. Class Spot Location
1 50 HSX N16E44

Region 11547

Number of
sunspots
Size Class Magn. Class Spot Location
2 -4 10 -20 CRO N06E09

Region 11548

Number of
sunspots
Size Class Magn. Class Spot Location
8 120 CAO N20E76

Solar flares on this day

B9.78 C3.26 C3.35 B5.72 C1.12

All times in UTC

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/25M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
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Last 30 days158.8 +11.1

This day in history*

Solar flares
12000X2.81
22001X1.68
32000X1.18
42000M5.13
51999M2.97
DstG
11982-192G3
21978-149G3
32001-145
41986-105G3
52023-99G2
*since 1994

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