Viewing archive of Friday, 15 December 2023 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
130 41 1C1.33M6.97122

Sunspot regions

Region 13513

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 90 -10 HSX N18W68
HMIIF
HMIBC

Solar flares on this day

C1.5

Region 13514

Number of
sunspots
Size Class Magn. Class Spot Location
22 1 460 -10 EKC N05W64
HMIIF
HMIBC

Solar flares on this day

C5.1 C4.5 C3.8 C2.1 C7.4 M6.3 M6.97 C3.6 C2.5 C2.6 C3.9

Region 13515

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S15W15
HMIIF
HMIBC

Region 13516

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S18W15
HMIIF
HMIBC

Solar flares on this day

C5.4 C5.3

Region 13517

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 HAX N11W55
HMIIF
HMIBC

Region 13518

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 20 HAX N13E34
HMIIF
HMIBC

Region 13519

Number of
sunspots
Size Class Magn. Class Spot Location
18 3 150 -50 CSI S12E13
HMIIF
HMIBC

Region 13520

Number of
sunspots
Size Class Magn. Class Spot Location
4 3 60 -60 CSO N11W59
HMIIF
HMIBC

Region 13521

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HSX N11E71
HMIIF
HMIBC

All times in UTC

<< Go to daily overview page

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Yellowknife, NT
Fairbanks, AK

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!

Donate SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

02:09 UTC - Solar flare

Moderate M1.54 flare from sunspot region 4048

alert


01:42 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.24)


Saturday, 29 March 2025
23:21 UTC - Solar flare

Moderate M1.91 flare from sunspot region 4048

alert


22:51 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.1)


21:57 UTC - Solar flare

Moderate M1.45 flare from sunspot region 4048

alert


Get instant alerts!

Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/03/30M1.5
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025127.5 -27.1
Last 30 days127.5 -24.7

This day in history*

Solar flares
12022X1.38
22024M9.4
32024M9.3
42023M5.41
52000M4.97
DstG
11990-187G4
21957-107G2
31979-104G1
41989-103G3
51988-88G2
*since 1994

Social networks