Viewing archive of Friday, 11 December 1998 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
166 212B7C4.95

Sunspot regions

Region 8397

Number of
sunspots
Size Class Magn. Class Spot Location
2 80 -40 HAX N16W76

Region 8402

Number of
sunspots
Size Class Magn. Class Spot Location
5 -1 120 DSO N17W56

Region 8403

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 -10 HSX N21W41

Region 8404

Number of
sunspots
Size Class Magn. Class Spot Location
22 1 320 -20 EKC S22W51

Solar flares on this day

C1.9

Region 8405

Number of
sunspots
Size Class Magn. Class Spot Location
7 20 -10 CSO S15E06

Solar flares on this day

C1.8

Region 8406

Number of
sunspots
Size Class Magn. Class Spot Location
1 -5 50 -90 HSX S27E28

Region 8407

Number of
sunspots
Size Class Magn. Class Spot Location
8 2 20 -30 BXO S17W20

Region 8408

Number of
sunspots
Size Class Magn. Class Spot Location
5 10 BXO S18E27

Solar flares on this day

C1.87 C4.86

Region 8409

Number of
sunspots
Size Class Magn. Class Spot Location
4 150 DSO S29E43

Solar flares on this day

C1.61

All times in UTC

<< Go to daily overview page

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!

No Ads on SWL Pro!
No Ads on SWL Pro! Subscriptions
Donations
Support SpaceWeatherLive.com! Donate
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2025/12/08M1.1
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025162.7 +70.9
Last 30 days108 +13.3

This day in history*

Solar flares
12024X2.2
22025X1.1
32023M5.49
42001M4.87
52025M2.4
DstG
11993-95G2
21982-78G1
31960-70G1
41976-67G1
52013-66G2
*since 1994

Social networks