Viewing archive of Wednesday, 31 July 2002 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
265 -321 1C2.43M1.84122

Sunspot regions

Region 10039

Number of
sunspots
Size Class Magn. Class Spot Location
63 6 620 -270 FKI S14W30

Region 10042

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX S22W64

Region 10043

Number of
sunspots
Size Class Magn. Class Spot Location
23 100 -90 DSI N12W39

Region 10044

Number of
sunspots
Size Class Magn. Class Spot Location
54 12 380 -200 FKI S20W33

Region 10048

Number of
sunspots
Size Class Magn. Class Spot Location
8 -2 40 -20 DRO N21E00

Region 10050

Number of
sunspots
Size Class Magn. Class Spot Location
37 6 540 -30 EKI S08W19

Region 10051

Number of
sunspots
Size Class Magn. Class Spot Location
1 90 30 HSX S16E28

Region 10053

Number of
sunspots
Size Class Magn. Class Spot Location
2 -3 20 CSO S17W02

Region 10054

Number of
sunspots
Size Class Magn. Class Spot Location
4 30 -20 DRO S22E42

Region 10055

Number of
sunspots
Size Class Magn. Class Spot Location
4 3 40 -40 DRO N14E64

All times in UTC

<< 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!

SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/02/21M1.4
Last geomagnetic storm2025/02/19Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025151.4 +14.4
Last 30 days149 -14

This day in history*

Solar flares
12024X6.37
22024X1.70
32002M6.4
42024M4.8
52023M2.6
DstG
11994-144G4
21988-130G3
31973-107G2
41979-97G1
51992-97G1
*since 1994

Social networks