Viewing archive of Tuesday, 15 September 1998 - Sunspot regions

It appears that the image of the visible solar disk for this day in history is missing.
Sunspot number New regionsBackground fluxMaximum fluxC
71 -350B3.86C2.811

Sunspot regions

Region 8328

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 60 -20 HSX S17W61

Region 8329

Number of
sunspots
Size Class Magn. Class Spot Location
3 190 -20 DSO N14W73

Region 8330

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 30 HSX S23W26

Region 8331

Number of
sunspots
Size Class Magn. Class Spot Location
21 -2 100 -80 EAO N26W23

Region 8333

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 60 -140 HSX N14W91

Region 8334

Number of
sunspots
Size Class Magn. Class Spot Location
3 0 -30 BXO S24W73

Region 8335

Number of
sunspots
Size Class Magn. Class Spot Location
5 2 190 -20 DAO S22E40

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-flare2026/03/30X1.5
Last M-flare2026/04/04M1.0
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 2026121 +35.1
Last 30 days102.1 +47

This day in history*

Solar flares
12001X1.14
22000M4.54
32003M3.68
42002M3.12
52002M1.68
DstG
11984-100G3
21971-97G2
32006-82G2
41959-73G2
51995-68G1
*since 1994

Aurora on this day in history

No observations submitted for this day in history. If you've observed the aurora and you have some amazing photos to show off, submit your observations now!
Submit your aurora observation

Social networks