Viewing archive of Thursday, 22 September 2011 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCMX
86 -222 2C2X2.13421

Sunspot regions

Region 11295

Number of
sunspots
Size Class Magn. Class Spot Location
26 8 380 70 EHC N22W47

Solar flares on this day

C9.57 C5.73 C7.98 C5.93

Region 11296

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 20 -10 CRO N26W29

Region 11298

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 10 -10 BXO N16W47

Region 11299

Number of
sunspots
Size Class Magn. Class Spot Location
4 -3 20 -20 CRO S20W53

Region 11300

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 30 -40 CSO N24W86

Region 11301

Number of
sunspots
Size Class Magn. Class Spot Location
10 3 210 80 ESO N20E41

All times in UTC

<< Go to daily overview page

Active geomagnetic conditions

Observed Kp: 4
Threshold reached: 02:40 UTC

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

Gillam, MB, Yellowknife, NT

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

Iqaluit, NU
Nuuk
Fairbanks, AK, Utqiagvik, AK
Reykjavik
The strength of the interplanetary magnetic field is moderate (14.53nT), the direction is slightly South (-8.94nT).

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!

SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

02:45 UTC - Geomagnetic activity

Active geomagnetic conditions (Kp4) Threshold Reached: 02:30 UTC

alert


Friday, 31 January 2025
20:42 UTC - Solar flare

Moderate M1.84 flare

alert


20:27 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.84)


14:30 UTC - Type II Radio Emission

Begin Time: 31/01/2025 13:56 UTC Estimated Velocity: 673km/sec.


Get instant alerts!

Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/01/31M1.8
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
Last 30 days144.5 +6.7

This day in history*

Solar flares
12014M4.37
22003M1.76
32014M1.47
42003M1.42
52001M1.13
DstG
11992-91G2
21982-83G2
31993-83G1
41991-79G2
51989-67G1
*since 1994

Social networks