Sunspot regions

Viewing archive of Saturday, 11 August 2012 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.

Sunspot number	New regions	Background flux	Maximum flux	C	M
98 -7	1 1	B4.86	M1.44	3	1

Region 11535
Number of sunspots	Size	Class Magn.	Class Spot	Location
1	90 10		HSX	N18W81

Region 11537
Number of sunspots	Size	Class Magn.	Class Spot	Location
1	20 -10		HSX	N13W55

Region 11538
Number of sunspots	Size	Class Magn.	Class Spot	Location
6 1	110 -50		DSO	S23W60

Region 11540
Number of sunspots	Size	Class Magn.	Class Spot	Location
7 1	110 20		CAO	S26W34
Solar flares on this day
M1.45

Region 11542
Number of sunspots	Size	Class Magn.	Class Spot	Location
10 -4	130 -60		DAI	S16E24
Solar flares on this day
B7.77 C1.02 C2.94

Region 11543
Number of sunspots	Size	Class Magn.	Class Spot	Location
4 -2	250 -10		DHO	N21E33

Region 11544
Number of sunspots	Size	Class Magn.	Class Spot	Location
6 -4	80 10		DSO	S29W20
Solar flares on this day
C1.71

All times in UTC

Previous rotation Previous day Calendar

Next day Next rotation

<< Go to daily overview page

Latest news

Monday, 30 March 2026

M2.7 solar flare, CME arrival possible

Sunday, 1 February 2026

Latest forum messages

Current Farside Activity 454 AR4419 20 Space Weather Watch App 15 Filaments and prominences 545 Comet C/2026 A1 (MAPS) for the southern hemisphere 67

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!