Viewing archive of Sunday, 27 October 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
206 350 -3C1.57M5.0962

Sunspot regions

Region 11869

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX N18W98
HMIIF
HMIBC

Region 11872

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 10 -40 BXO S18W80
HMIIF
HMIBC

Region 11875

Number of
sunspots
Size Class Magn. Class Spot Location
38 -1 660 EKC N07W51
HMIIF
HMIBC

Solar flares on this day

C6.12 C2.72 C5.04 M1.31

Region 11877

Number of
sunspots
Size Class Magn. Class Spot Location
15 -1 320 -70 CHI S12W30
HMIIF
HMIBC

Solar flares on this day

C2.18 C5.71

Region 11879

Number of
sunspots
Size Class Magn. Class Spot Location
6 -5 100 -10 CAO S12W15
HMIIF
HMIBC

Region 11881

Number of
sunspots
Size Class Magn. Class Spot Location
4 2 10 BXO S22E09
HMIIF
HMIBC

Region 11882

Number of
sunspots
Size Class Magn. Class Spot Location
11 6 300 20 DKI S08E47
HMIIF
HMIBC

Region 11883

Number of
sunspots
Size Class Magn. Class Spot Location
2 40 HAX N04E74
HMIIF
HMIBC

Region 11884

Number of
sunspots
Size Class Magn. Class Spot Location
2 50 HAX S09E78
HMIIF
HMIBC

Solar flares on this day

M5.1

Region 11885

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 HSX S17E75
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2026/02/04X4.21
Last M-flare2026/02/16M2.4
Last geomagnetic storm2026/02/16Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2026112.6 -11.4
February 202690.2 -22.4
Last 30 days102.4 -15.3

This day in history*

Solar flares
12024X6.37
22024X1.70
32002M6.4
42024M4.8
52023M2.6
DstG
11994-144G4
21988-130G3
31973-107G2
41979-97G1
51992-97G1
*since 1994

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