Viewing archive of Saturday, 10 April 1999 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
129 -100 -1B5C2.262

Sunspot regions

Region 8506

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 130 CAO S28W82

Region 8507

Number of
sunspots
Size Class Magn. Class Spot Location
5 -6 50 -20 DSO N11W23

Region 8508

Number of
sunspots
Size Class Magn. Class Spot Location
33 -6 150 -40 DAI N23W02

Solar flares on this day

C2.26

Region 8509

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO N14E03

Region 8510

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 10 10 BXO S35E11

Region 8511

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 100 -10 DSO S17E21

Region 8512

Number of
sunspots
Size Class Magn. Class Spot Location
6 2 60 50 CSO S28E38

Region 8513

Number of
sunspots
Size Class Magn. Class Spot Location
3 20 BXO S18E49

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