Viewing archive of Saturday, 14 March 2015 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxCM
56 -310 -2B4.1M1.4121

Sunspot regions

Region 12297

Number of
sunspots
Size Class Magn. Class Spot Location
23 3 420 80 DKC S17W13
HMIIF
HMIBC

Solar flares on this day

C2.3 C1.3 M1.3 C1.4 C1.3 C2.1 C2.6 C1.7 B7.3 B5.7 C5.3 C1.4 C1.6 C1.1 C1.9

Region 12298

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 AXX S11W66
HMIIF
HMIBC

Region 12299

Number of
sunspots
Size Class Magn. Class Spot Location
4 1 10 BXO S07E47
HMIIF
HMIBC

Region 12300

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO N13W51
HMIIF
HMIBC

Region 12301

Number of
sunspots
Size Class Magn. Class Spot Location
4 20 CRO S16E13
HMIIF
HMIBC

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/04/20Kp5 (G1)
Number of spotless days in 2020:121
Current stretch spotless days:29

This day in history*

Solar flares
12003X1.2
21998M6.7
32003M2.8
41999M1.6
52003M1.5
ApG
12003109G4
2199441G1
3201134G1
4201028G1
5199826G3
*since 1994

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