Viewing archive of Tuesday, 31 August 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
190 -222C1.71M1.2632

Sunspot regions

Region 8673

Number of
sunspots
Size Class Magn. Class Spot Location
2 270 -20 HHX S19W64

Region 8674

Number of
sunspots
Size Class Magn. Class Spot Location
45 -24 480 -220 FAI S24W51

Region 8675

Number of
sunspots
Size Class Magn. Class Spot Location
21 -7 170 -40 DSI N19E01

Region 8676

Number of
sunspots
Size Class Magn. Class Spot Location
4 -2 10 -10 BXO N27W04

Region 8677

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 70 CSO N07E07

Region 8679

Number of
sunspots
Size Class Magn. Class Spot Location
4 -5 10 -10 BXO S33E09

Region 8681

Number of
sunspots
Size Class Magn. Class Spot Location
28 -1 280 60 DAI N21W17

Solar flares on this day

M1.05 M1.26 C5.01

Region 8682

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 20 -20 CSO N18E51

Region 8683

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX S10E37

Region 8684

Number of
sunspots
Size Class Magn. Class Spot Location
2 0 AXX S12E49

<< 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!

54%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/27M3.0
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days137.7 +30.3

This day in history*

Solar flares
12001M1.01
22000C7.46
32023C7.1
42023C6.8
52022C6.8
ApG
11937128G4
2196960G3
3196084G3
4195664G3
5198561G3
*since 1994

Social networks