Viewing archive of Friday, 23 May 2025 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
122 231B5.75C1.633

Sunspot regions

Region 14087

Number of
sunspots
Size Class Magn. Class Spot Location
1 90 HSX N13W69
HMIIF
HMIBC

Solar flares on this day

C1.6

Region 14090

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 -10 HSX S12W30
HMIIF
HMIBC

Region 14092

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 HSX S13E13
HMIIF
HMIBC

Region 14093

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HSX S06E21
HMIIF
HMIBC

Region 14094

Number of
sunspots
Size Class Magn. Class Spot Location
7 5 20 10 CRO N21E21
HMIIF
HMIBC

Region 14095

Number of
sunspots
Size Class Magn. Class Spot Location
5 -3 20 -50 CRO S07W84
HMIIF
HMIBC

Region 14096

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 -10 HSX N06E44
HMIIF
HMIBC

Region 14097

Number of
sunspots
Size Class Magn. Class Spot Location
8 4 30 10 CRI S13E45
HMIIF
HMIBC

Solar flares on this day

C1.0 C1.4

Region 14098

Number of
sunspots
Size Class Magn. Class Spot Location
7 30 CAI S05W26
HMIIF
HMIBC

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-flare2026/04/09M1.0
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 202697.2 +11.3
Last 30 days95.6 +37.2

This day in history*

Solar flares
12025M3.24
22024M2.41
32025M2.31
42025M1.6
52025M1.41
DstG
11981-311G4
21990-108G1
31973-84G3
42001-77G3
51969-64
*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