Sunspot regions

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 regions	Background flux	Maximum flux	C
56 -23	0	B5.43	C6.85	3

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

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

AR4419 40 Coronal Holes 42/44 16 Current Farside Activity 457 Incoming & Unnumbered Active Regions 272 Comet C/2026 A1 (MAPS) for the southern hemisphere 68

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!