Viewing archive of Saturday, 15 May 1999 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum flux
167 412B6.57C1.14

Sunspot regions

Region 8531

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO N20W74

Region 8534

Number of
sunspots
Size Class Magn. Class Spot Location
10 -1 90 10 DAO S17W47

Region 8535

Number of
sunspots
Size Class Magn. Class Spot Location
9 330 -40 CKO N21W36

Region 8540

Number of
sunspots
Size Class Magn. Class Spot Location
5 -1 10 -10 BXO S25W22

Region 8541

Number of
sunspots
Size Class Magn. Class Spot Location
15 -3 80 -10 ESO N21W14

Region 8542

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 40 HSX S19E32

Region 8544

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO S20E60

Solar flares on this day

B9.79

Region 8545

Number of
sunspots
Size Class Magn. Class Spot Location
1 80 HSX N37E71

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-flare2024/11/06X2.39
Last M-flare2024/11/25M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024145.5 -20.9
Last 30 days158.8 +11.1

This day in history*

Solar flares
12000X2.81
22001X1.68
32000X1.18
42000M5.13
51999M2.97
DstG
11982-192G3
21978-149G3
32001-145
41986-105G3
52023-99G2
*since 1994

Social networks