Viewing archive of Saturday, 13 February 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
199 341 -3B9.71M1.35101

Sunspot regions

Region 8456

Number of
sunspots
Size Class Magn. Class Spot Location
27 11 170 -50 EAO N23E04

Solar flares on this day

C6.5 C3.53 M1.35

Region 8457

Number of
sunspots
Size Class Magn. Class Spot Location
26 10 350 60 EAI N15E23

Region 8458

Number of
sunspots
Size Class Magn. Class Spot Location
14 5 650 -10 DKO S23E29

Region 8460

Number of
sunspots
Size Class Magn. Class Spot Location
5 2 50 -50 CSO S16E50

Region 8461

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 CSO S32E27

Region 8462

Number of
sunspots
Size Class Magn. Class Spot Location
7 30 CRO N20E34

Solar flares on this day

C3.71 C1.77 C3.81 C3.97 C2.59

Region 8463

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 HSX S16E59

Region 8464

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 EAO N19E64

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-flare2024/12/08X2.2
Last M-flare2024/12/24M4.1
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024110.7 -41.8
Last 30 days117.3 -41.4

This day in history*

Solar flares
12001M5
22024M4.7
32024M4.1
42023M2.9
52023M2.6
DstG
11995-65G1
22014-57
32001-55G1
42002-49G1
51990-47
*since 1994

Social networks