Viewing archive of Monday, 27 November 2023 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
159 -100 -1C1.12C6.766

Sunspot regions

Region 13489

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 5 -5 AXX S14W64
HMIIF
HMIBC

Region 13490

Number of
sunspots
Size Class Magn. Class Spot Location
4 -2 40 -50 CAO N22W41
HMIIF
HMIBC

Solar flares on this day

C3.4

Region 13492

Number of
sunspots
Size Class Magn. Class Spot Location
4 -5 190 -20 DSO N19W32
HMIIF
HMIBC

Solar flares on this day

C1.7

Region 13493

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 30 -70 HSX S13W21
HMIIF
HMIBC

Region 13494

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 -10 HSX S17W17
HMIIF
HMIBC

Region 13499

Number of
sunspots
Size Class Magn. Class Spot Location
12 3 30 -30 DRI S17W51
HMIIF
HMIBC

Region 13500

Number of
sunspots
Size Class Magn. Class Spot Location
12 2 320 -150 DKC S19E09
HMIIF
HMIBC

Solar flares on this day

C6.7

Region 13501

Number of
sunspots
Size Class Magn. Class Spot Location
1 90 30 HSX S09E18
HMIIF
HMIBC

Region 13502

Number of
sunspots
Size Class Magn. Class Spot Location
7 80 -20 CAO N15W28
HMIIF
HMIBC

Solar flares on this day

C3.3

Region 13503

Number of
sunspots
Size Class Magn. Class Spot Location
1 -4 10 -10 HRX N21E31
HMIIF
HMIBC

Solar flares on this day

C5.5

Region 13504

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 30 DRO N14W79
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2025/06/19X1.9
Last M-flare2025/07/12M1.6
Last geomagnetic storm2025/07/22Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
June 2025116.3 +37.1
July 2025120.4 +4.1
Last 30 days120.4 +13.5

This day in history*

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22024M6.04
32024M5.45
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*since 1994

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