Viewing archive of Wednesday, 16 May 2001 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxCM
125 -210 -1C1.0M1.3571

Sunspot regions

Region 9451

Number of
sunspots
Size Class Magn. Class Spot Location
1 -4 120 HSX S21W68

Region 9454

Number of
sunspots
Size Class Magn. Class Spot Location
23 2 280 -40 EAO N12E05

Solar flares on this day

C2.3

Region 9455

Number of
sunspots
Size Class Magn. Class Spot Location
22 -7 180 FAI S17W38

Solar flares on this day

C4.2 M1.3 C1.5

Region 9456

Number of
sunspots
Size Class Magn. Class Spot Location
9 2 50 -10 DSO N07W45

Region 9458

Number of
sunspots
Size Class Magn. Class Spot Location
6 3 40 20 CSO S12W60

Solar flares on this day

C2.7

Region 9459

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 -10 BXO N26W24

Region 9460

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX S24E48

Region 9461

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO N15E76

Solar flares on this day

C1.1

<< Go to daily overview page

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!

79%

Space weather facts

Last X-flare2017/09/10X8.2
Last M-flare2020/05/29M1.1
Last geomagnetic storm2020/04/20Kp5 (G1)
Spotless days
Last 365 days292 days
2020157 days (71%)
Last spotless day2020/07/20

This day in history*

Solar flares
12011X6.9
21998M3.3
32011M2.5
41998M1.0
52016C8.9
ApG
1199522
2200821G1
3200414
4200314
5200214
*since 1994

Social networks