Viewing archive of Tuesday, 20 July 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
115 -112 1B9.43C6.478

Sunspot regions

Region 8625

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 60 -20 DAO S15W90

Region 8627

Number of
sunspots
Size Class Magn. Class Spot Location
5 -9 60 -70 CAO S13W71

Region 8628

Number of
sunspots
Size Class Magn. Class Spot Location
2 -4 70 -30 DSO N20W88

Region 8631

Number of
sunspots
Size Class Magn. Class Spot Location
5 -4 60 -30 CSO N12W29

Region 8636

Number of
sunspots
Size Class Magn. Class Spot Location
18 9 330 20 EAI N20E51

Region 8637

Number of
sunspots
Size Class Magn. Class Spot Location
6 2 20 CRO N12W42

Region 8638

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 AXX S10E51

Region 8639

Number of
sunspots
Size Class Magn. Class Spot Location
5 10 BXO N38W14

<< 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-flare2024/05/03X1.6
Last M-flare2024/05/03M4.4
Last geomagnetic storm2024/05/02Kp7- (G3)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
Last 30 days149.4 +51.8

This day in history*

Solar flares
12024X1.6
22022X1.1
32013M8.19
42023M7.2
51999M6.41
ApG
1197697G4
2198640G3
3196787G3
4197883G3
5195256G3
*since 1994

Social networks