Viewing archive of Saturday, 20 November 1999 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
225 -91 -2C1.43M4.6451

Sunspot regions

Region 8759

Number of
sunspots
Size Class Magn. Class Spot Location
4 -4 40 -80 CSO N12W79

Region 8765

Number of
sunspots
Size Class Magn. Class Spot Location
31 -4 1120 -160 EKC S12W34

Region 8766

Number of
sunspots
Size Class Magn. Class Spot Location
25 5 250 -50 EAI N17W11

Region 8768

Number of
sunspots
Size Class Magn. Class Spot Location
8 -2 150 -30 EAO N16W38

Solar flares on this day

C2.73

Region 8769

Number of
sunspots
Size Class Magn. Class Spot Location
5 1 40 -30 CSO S11E24

Region 8770

Number of
sunspots
Size Class Magn. Class Spot Location
8 -1 90 -20 DSO S14W65

Region 8771

Number of
sunspots
Size Class Magn. Class Spot Location
22 7 150 -20 DAI S15E28

Solar flares on this day

M4.64

Region 8772

Number of
sunspots
Size Class Magn. Class Spot Location
7 6 60 40 CSO N05E55

Region 8773

Number of
sunspots
Size Class Magn. Class Spot Location
9 30 CSO S14E39

Region 8774

Number of
sunspots
Size Class Magn. Class Spot Location
4 30 BXO N22E69

Region 8775

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 HRX S17W18

<< 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!

44%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/19M2.1
Last geomagnetic storm2024/04/16Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8

This day in history*

Solar flares
12022M3.7
22001M2.91
32024M2.1
42022M1.67
52021M1.1
ApG
1200262G3
2199627G1
3199416G1
4201714
5200012
*since 1994

Social networks