Viewing archive of Saturday, 23 February 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
56 -230B5.43C6.853

Sunspot regions

Region 11671

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 -40 HSX N14W85

Region 11673

Number of
sunspots
Size Class Magn. Class Spot Location
9 -1 10 BXO S10W23

Region 11675

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 10 HSX N12W52

Region 11676

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 40 -10 HSX S19E01

Region 11678

Number of
sunspots
Size Class Magn. Class Spot Location
4 -7 380 -90 DKO N10W80

Solar flares on this day

B9.74 B7.75 C1.13 C6.85 C4.15

Region 11679

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX S10E08

All times in UTC

<< Go to daily overview page

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!

100%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days155.2 +4.4

This day in history*

Solar flares
12012M5.08
21999M4.93
31999M3.27
42000M2.33
52012M2.11
DstG
12003-309G3
21991-135G3
32002-128G3
41960-111G2
51970-110G2
*since 1994

Social networks