Viewing archive of Tuesday, 30 November 1999 - 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
127 262 2B9.29C3.8911

Sunspot regions

Region 8773

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 -10 BXO S11W85

Region 8778

Number of
sunspots
Size Class Magn. Class Spot Location
19 -12 160 -40 FAI S14W47

Solar flares on this day

C2.69

Region 8781

Number of
sunspots
Size Class Magn. Class Spot Location
23 -4 230 60 DAI S13E09

Region 8782

Number of
sunspots
Size Class Magn. Class Spot Location
16 7 90 50 DAO N10W27

Solar flares on this day

C3.73 C3.41 C3.24 C2.59 C2.1

All times in UTC

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/10M9.3
Last geomagnetic storm2024/11/09Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024186 +19.6
Last 30 days163.1 +14.2

This day in history*

Solar flares
12004X3.67
22013X1.62
32024M9.3
42024M4.2
52002M3.47
DstG
12004-263G4
21991-144
32000-95G2
41998-93
51975-67G2
*since 1994

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