Viewing archive of Thursday, 4 May 2000 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
105 -81B7.14M9.7922

Sunspot regions

Region 8970

Number of
sunspots
Size Class Magn. Class Spot Location
1 -5 170 -180 HAX S14W92

Solar flares on this day

M9.79

Region 8971

Number of
sunspots
Size Class Magn. Class Spot Location
6 -3 370 -270 CKO N18W85

Region 8976

Number of
sunspots
Size Class Magn. Class Spot Location
1 -4 40 HSX S12W63

Region 8977

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 20 10 CRO S13W75

Solar flares on this day

M4.1

Region 8978

Number of
sunspots
Size Class Magn. Class Spot Location
2 -5 60 -110 HRX N20W61

Region 8980

Number of
sunspots
Size Class Magn. Class Spot Location
6 5 20 BXO S16E05

Region 8981

Number of
sunspots
Size Class Magn. Class Spot Location
10 5 30 CSO S22E03

Region 8982

Number of
sunspots
Size Class Magn. Class Spot Location
4 0 BXO S20E19

Solar flares on this day

C1.81

All times in UTC

<< Go to daily overview page

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!

No Ads on SWL Pro!
No Ads on SWL Pro! Subscriptions
Donations
Support SpaceWeatherLive.com! Donate
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2026/02/04X4.3
Last M-flare2026/02/08M1.8
Last geomagnetic storm2026/02/05Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2026112.6 -11.4
February 2026137.7 +25.1
Last 30 days126 +20.7

This day in history*

Solar flares
12010M5.8
22024M3.9
32024M3.4
42010M2.95
52025M2.1
DstG
11986-259G5
21992-114G3
31967-103G2
41994-85G2
51983-81G1
*since 1994

Social networks