Viewing archive of Wednesday, 21 November 2001 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
132 -281B8.7C6.3112

Sunspot regions

Region 9694

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HAX N15W92

Region 9695

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 -40 HSX N12W62

Region 9697

Number of
sunspots
Size Class Magn. Class Spot Location
10 -6 350 20 DKO N12W45

Region 9698

Number of
sunspots
Size Class Magn. Class Spot Location
8 100 -20 DAO S25W41

Region 9704

Number of
sunspots
Size Class Magn. Class Spot Location
30 2 540 -70 DKI S18W10

Solar flares on this day

C1.6 C2.4 C3.7 C1.4 C1.8 C4.4 C4.7 C2.8 C6.3

Region 9705

Number of
sunspots
Size Class Magn. Class Spot Location
1 -5 0 -10 AXX N12W31

Region 9708

Number of
sunspots
Size Class Magn. Class Spot Location
6 1 20 BXO N04W52

Region 9710

Number of
sunspots
Size Class Magn. Class Spot Location
12 90 40 DAO S11E18

Region 9711

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 HRX S16W23

<< Go to daily overview page

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

12%

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/02/19Kp5 (G1)
Number of spotless days in 2020:68
Current stretch spotless days:19

This day in history*

Solar flares
12001M4.3
22000M3.1
32014M2.6
42001M2.2
52014M2.0
ApG
1200144G2
2201727G1
3200327G2
4200824
5200421G1
*since 1994

Social networks