Viewing archive of Wednesday, 12 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 fluxC
141 -501 1C1.24C3.232

Sunspot regions

Region 8525

Number of
sunspots
Size Class Magn. Class Spot Location
1 90 -20 HSX N15W90

Region 8530

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 AXX N12W63

Region 8533

Number of
sunspots
Size Class Magn. Class Spot Location
6 4 20 20 BXO N03W05

Region 8534

Number of
sunspots
Size Class Magn. Class Spot Location
11 7 50 20 CAO S18W06

Solar flares on this day

C1.51

Region 8535

Number of
sunspots
Size Class Magn. Class Spot Location
10 2 320 10 CKO N21E06

Region 8536

Number of
sunspots
Size Class Magn. Class Spot Location
19 1 90 -10 DAO S24W14

Region 8538

Number of
sunspots
Size Class Magn. Class Spot Location
4 40 30 CRO N10W88

Region 8539

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO N13W12

Region 8540

Number of
sunspots
Size Class Magn. Class Spot Location
13 3 50 -50 BXO S26E19

Region 8541

Number of
sunspots
Size Class Magn. Class Spot Location
23 -1 170 -60 FAC N22E25

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-flare2024/12/25M4.9
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024115.2 -37.3
Last 30 days120.1 -38.2

This day in history*

Solar flares
12011M5.77
22024M4.9
32024M2.8
41998M1.83
52001M1.76
DstG
11988-85
21998-57
31978-57G2
42014-49
52002-39
*since 1994

Social networks