Viewing archive of Sunday, 4 October 2015 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxM
18 -290B4.14M1.541

Sunspot regions

Region 12420

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 30 20 HAX N14W91
HMIIF
HMIBC

Region 12422

Number of
sunspots
Size Class Magn. Class Spot Location
5 -6 270 -210 DKO S20W89
HMIIF
HMIBC

Solar flares on this day

M1.55

Region 12427

Number of
sunspots
Size Class Magn. Class Spot Location
11 -3 180 DAI N18W30
HMIIF
HMIBC

Solar flares on this day

B9.93

All times in UTC

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