Viewing archive of Monday, 28 December 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 fluxCM
177 211C3.57M4.4774

Sunspot regions

Region 8415

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX N16W49

Region 8416

Number of
sunspots
Size Class Magn. Class Spot Location
5 -2 20 -30 CSO N19W22

Solar flares on this day

M2.11

Region 8419

Number of
sunspots
Size Class Magn. Class Spot Location
23 13 280 220 DAI N27W27

Solar flares on this day

C3.57 C3.33 C7.07

Region 8420

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO N20E12

Region 8421

Number of
sunspots
Size Class Magn. Class Spot Location
32 21 290 20 EAI N27E26

Solar flares on this day

M1.81

Region 8422

Number of
sunspots
Size Class Magn. Class Spot Location
16 8 190 30 DAO S23E38

Solar flares on this day

C4.5

Region 8423

Number of
sunspots
Size Class Magn. Class Spot Location
6 10 BXO N23W28

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-flare2025/12/08X1.1
Last M-flare2025/12/12M1.1
Last geomagnetic storm2025/12/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025128 +36.2
Last 30 days108.4 +15.8

This day in history*

Solar flares
11998X1.15
22014M9.92
32002M3.54
41999M2.19
51999M1.36
DstG
11971-120G1
21958-111G3
31978-78G2
41988-77G1
51962-76G2
*since 1994

Social networks