Sunspot region AR13440

	Number of sunspots	Size	Class Spot	Location
2023/09/18	2	60	HSX	N17E74
2023/09/19	2	70	CSO	N17E60
2023/09/20	1	60	HSX	N17E46
2023/09/21	1	60	HSX	N17E33
2023/09/22	1	60	HSX	N08E19
2023/09/23	1	60	HSX	N18E07
2023/09/24	1	60	HSX	N18W06
2023/09/25	1	70	HSX	N18W19
2023/09/26	2	40	HSX	N18W32
2023/09/27	1	30	HSX	N18W45
2023/09/28	1	20	HRX	N17W59
2023/09/29	1	10	AXX	N18W72
2023/09/30	1	10	AXX	N18W83
2023/10/01	1	10	AXX	N18W99

2023/09/18

2023/09/19

2023/09/20

2023/09/21

2023/09/22

2023/09/23

2023/09/24

2023/09/25

2023/09/26

2023/09/27

2023/09/28

2023/09/29

2023/09/30

2023/10/01

2023/09/18

2023/09/19

2023/09/20

2023/09/21

2023/09/22

2023/09/23

2023/09/24

2023/09/25

2023/09/26

2023/09/27

2023/09/28

2023/09/29

2023/09/30

2023/10/01

Latest news

Monday, 30 March 2026

M2.7 solar flare, CME arrival possible

Sunday, 1 February 2026

Latest forum messages

Late 2026/04/01 Filament CME 88 AR4409 189 GoPro tips -which model, what settings etc 10 Artemis 2 Live 8 Comet C/2026 A1 (MAPS) for the southern hemisphere 65

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