SpaceWeatherLive.com
Real-time auroral and solar activity

Viewing archive of Thursday, 23 September 1999 - Sunspot regions

Previous rotation Previous day Calendar
Next day Next rotation

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
78 -250 -2B4.43C1.771

Sunspot regions

Region 8700

Number of
sunspots		 Size Class Magn. Class Spot Location
13 -3 40 CRO N13W47

Region 8702

Number of
sunspots		 Size Class Magn. Class Spot Location
2 -1 0 BXO N23W53

Region 8704

Number of
sunspots		 Size Class Magn. Class Spot Location
14 5 120 -10 CSO S22E01

Region 8706

Number of
sunspots		 Size Class Magn. Class Spot Location
2 -1 90 -20 HSX N19E38

Region 8707

Number of
sunspots		 Size Class Magn. Class Spot Location
3 0 BXO S07W08

Region 8708

Number of
sunspots		 Size Class Magn. Class Spot Location
9 40 CRO S09E55
Previous rotation Previous day Calendar
Next day Next rotation

<< Go to daily overview page

Back to top

Latest news

Latest forum messages

AR 3637, 3638, 3643 69Space Weather Memes 337Unproven theories 340Filaments and prominences 55Growth of Cycle 25 433
More topics

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-flare2024/04/23M2.9
Last geomagnetic storm2024/04/19Kp7 (G3)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days124.7 +19.1

This day in history*

Solar flares
12003M4.84
22001M4.48
32001M3.35
42001M3.06
52001M2.7
ApG
1202372G4
2201241G3
3199835G2
4200021G1
5200327G1
*since 1994

Social networks

SpaceWeatherLive