Viewing archive of Saturday, 9 April 2011 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
84 -130 -2B4.14C1.912

Sunspot regions

Region 11184

Number of
sunspots
Size Class Magn. Class Spot Location
2 -5 170 10 HSX N15W68

Solar flares on this day

B5.8 B6.04 C1.89

Region 11185

Number of
sunspots
Size Class Magn. Class Spot Location
14 8 20 -30 CSO N20E14

Solar flares on this day

C1.13

Region 11186

Number of
sunspots
Size Class Magn. Class Spot Location
8 50 -10 DSO N22E37

Solar flares on this day

B6.98

Region 11187

Number of
sunspots
Size Class Magn. Class Spot Location
4 3 30 20 CSO S18E50

Region 11188

Number of
sunspots
Size Class Magn. Class Spot Location
3 20 CRO S25W06

Region 11189

Number of
sunspots
Size Class Magn. Class Spot Location
6 40 DSO N23E11

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-flare2026/01/18X1.9
Last M-flare2026/01/21M3.4
Last geomagnetic storm2026/01/28Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2025124 +32.2
January 2026119 -5
Last 30 days119 +0.7

This day in history*

Solar flares
12025M6.76
22002M5.2
32025M1.8
42014M1.67
52025M1.09
DstG
11993-85G2
21982-81G2
31963-75G2
41977-69G1
51978-64
*since 1994

Social networks