Sunspot region AR12178

	Number of sunspots	Size	Class Spot	Location
2014/09/29	4	50	CAO	S03E60
2014/09/30	3	120	CSO	S03E45
2014/10/01	5	120	DAO	S03E32
2014/10/02	12	180	DAC	S02E19
2014/10/03	12	140	DAI	S02E05
2014/10/04	10	160	CAI	S01W08
2014/10/05	13	130	CAI	S01W23
2014/10/06	4	110	CAO	S01W37
2014/10/07	3	100	HAX	S01W51
2014/10/08	1	80	HAX	S02W64
2014/10/09	1	70	HSX	S03W79
2014/10/10	1	60	HAX	S01W93
2014/10/11	1	60	HAX	S01W0*

2014/09/29

2014/09/30

2014/10/01

2014/10/02

2014/10/03

2014/10/04

2014/10/05

2014/10/06

2014/10/07

2014/10/08

2014/10/09

2014/10/10

2014/09/29

2014/09/30

2014/10/01

2014/10/02

2014/10/03

2014/10/04

2014/10/05

2014/10/06

2014/10/07

2014/10/08

2014/10/09

2014/10/10

C	M
4	1

The top 5 solar flares from sunspot region 12178

			Start	Maximum	End
1	M1.43	2014/09/27	08:32	08:37	08:40
2	C2.39	2014/10/04	00:54	01:02	01:11
3	C2.01	2014/10/04	02:10	02:24	02:40
4	C1.98	2014/10/04	10:16	10:21	10:24
5	C1.48	2014/10/05	09:32	09:54	10:16

Latest news

Monday, 30 March 2026

M2.7 solar flare, CME arrival possible

Sunday, 1 February 2026

Latest forum messages

AR4436 12 AR 4432 22 Filaments and prominences 552 Upper atmosphere phenomena Red sprites and Blue jets 47 Incoming & Unnumbered Active Regions 367

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!