Viewing archive of Friday, 28 March 2025 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCMX
80 82C1.27X1.14431

Sunspot regions

Region 14035

Number of
sunspots
Size Class Magn. Class Spot Location
3 20 CSO N16W77
HMIIF
HMIBC

Region 14041

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 AXX N17W13
HMIIF
HMIBC

Region 14043

Number of
sunspots
Size Class Magn. Class Spot Location
9 -5 100 -10 DAI N14E14
HMIIF
HMIBC

Solar flares on this day

C2.1 C1.8 C1.9 C3.5

Region 14044

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 20 10 CRO N21E34
HMIIF
HMIBC

Region 14045

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX S16E63
HMIIF
HMIBC

Region 14046

Number of
sunspots
Size Class Magn. Class Spot Location
3 270 CHO N06E69
HMIIF
HMIBC

Solar flares on this day

M1.0

Region 14047

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 CRO S16W10
HMIIF
HMIBC

All times in UTC

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Last X-flare2025/03/28X1.1
Last M-flare2025/04/22M1.3
Last geomagnetic storm2025/04/21Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025121 -13.2
Last 30 days114 -22.8

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*since 1994

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