Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)

	Overview of dimming 21376
Detector 14 day operating status: Last detected dimming: 213 hours and 31 minutes ago (2026-02-24 23:39 UTC) Overview for dimming #: 21376 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity ( overlaid on HMI ) dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 21376
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-22 11:49:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8800935

2026-02-22 11:51:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8800936

2026-02-22 11:53:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8800937

2026-02-22 11:55:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8800938

2026-02-22 11:57:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8800939

2026-02-22 11:59:59 6 0.0 0.0 0.0 0.0 0 , 1.05 8800940

2026-02-22 12:01:59 7 0.0 0.0 0.0 0.0 0 , 1.50 8800941

2026-02-22 12:03:59 8 0.0 0.0 0.0 0.0 0 , 2.33 8800942

2026-02-22 12:05:59 9 0.0 0.0 0.0 0.0 0 , 3.25 8800943

2026-02-22 12:07:59 10 0.0 0.0 0.0 0.0 0 , 6.25 8800944

2026-02-22 12:09:59 11 -0.4 -3.3 -13.3 0.1 29 -1.04, 0.31 1.09 8.91 8800945

2026-02-22 12:11:59 12 -3.1 -13.1 -11.0 0.0 272 -1.11, 0.31 1.15 8.24 8800946

2026-02-22 12:13:59 13 -4.8 -13.7 -10.6 0.0 440 -1.11, 0.31 1.15 5.34 8800947

2026-02-22 12:15:59 14 -5.2 -15.1 -10.6 0.0 459 -1.11, 0.31 1.15 2.32 8800948

2026-02-22 12:17:59 15 -4.8 -15.0 -10.4 0.0 419 -1.11, 0.31 1.15 2.09 8800949

2026-02-22 12:19:59 16 -4.2 -15.7 -11.3 0.0 344 -1.11, 0.31 1.15 1.04 8800950

2026-02-22 12:21:59 17 -4.7 -16.4 -11.7 0.0 377 -1.11, 0.32 1.15 0.00 8800951

2026-02-22 12:23:59 18 -5.4 -18.0 -12.4 0.0 411 -1.11, 0.31 1.15 0.00 8800952

2026-02-22 12:25:59 19 -5.9 -19.0 -11.5 0.0 440 -1.11, 0.31 1.15 0.00 8800953

2026-02-22 12:27:59 20 -7.0 -20.5 -11.5 0.0 521 -1.11, 0.32 1.15 0.00 8800954

2026-02-22 12:29:59 21 -45.4 -149.8 -17.6 4.3 1180 -1.11, 0.32 1.15 9.06 8800955

2026-02-22 12:31:59 22 -48.6 -171.8 -17.7 4.6 1229 -1.10, 0.32 1.15 6.52 8800956

2026-02-22 12:33:59 23 -50.9 -181.2 -17.9 4.8 1245 -1.10, 0.32 1.15 1.71 8800957

2026-02-22 12:35:59 24 -51.0 -182.6 -17.9 5.1 1280 -1.10, 0.32 1.15 0.00 8800958

2026-02-22 12:37:59 25 -53.6 -177.2 -16.4 8.3 1467 -1.10, 0.32 1.15 0.00 8800959

2026-02-22 12:39:59 26 -52.6 -174.3 -16.7 5.0 1333 -1.10, 0.32 1.15 0.00 8800960

2026-02-22 12:41:59 27 -54.4 -186.3 -16.6 4.8 1345 -1.10, 0.32 1.15 0.00 8800961

2026-02-22 12:43:59 28 -55.5 -189.8 -15.8 5.1 1431 -1.10, 0.32 1.15 0.00 8800962

2026-02-22 12:45:59 29 -57.2 -191.7 -14.5 4.7 1556 -1.10, 0.32 1.15 0.00 8800963

2026-02-22 12:47:59 30 -60.6 -208.2 -14.2 4.9 1578 -1.10, 0.32 1.15 0.00 8800964

2026-02-22 12:49:59 31 -62.1 -213.4 -14.6 4.7 1587 -1.10, 0.32 1.15 0.00 8800965

2026-02-22 12:51:59 32 -67.0 -229.9 -14.2 4.9 1675 -1.10, 0.32 1.15 0.00 8800966

2026-02-22 12:53:59 33 -67.4 -215.8 -13.8 4.5 1717 -1.10, 0.32 1.15 0.00 8800967

2026-02-22 12:55:59 34 -71.4 -226.6 -13.6 4.4 1779 -1.10, 0.32 1.15 0.00 8800968

2026-02-22 12:57:59 35 -76.8 -237.0 -12.2 8.9 2089 -0.99, -0.27 1.03 0.00 8800969

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )

time	seq #	total intensity	max intensity	median intensity	area	size	x,y in R☉	dist. R☉	detection	Img ID
2026-02-22 11:49:59	1	0.0	0.0	0.0	0.0	0	,		0.00	8800935
2026-02-22 11:51:59	2	0.0	0.0	0.0	0.0	0	,		0.00	8800936
2026-02-22 11:53:59	3	0.0	0.0	0.0	0.0	0	,		0.00	8800937
2026-02-22 11:55:59	4	0.0	0.0	0.0	0.0	0	,		0.00	8800938
2026-02-22 11:57:59	5	0.0	0.0	0.0	0.0	0	,		0.00	8800939
2026-02-22 11:59:59	6	0.0	0.0	0.0	0.0	0	,		1.05	8800940
2026-02-22 12:01:59	7	0.0	0.0	0.0	0.0	0	,		1.50	8800941
2026-02-22 12:03:59	8	0.0	0.0	0.0	0.0	0	,		2.33	8800942
2026-02-22 12:05:59	9	0.0	0.0	0.0	0.0	0	,		3.25	8800943
2026-02-22 12:07:59	10	0.0	0.0	0.0	0.0	0	,		6.25	8800944
2026-02-22 12:09:59	11	-0.4	-3.3	-13.3	0.1	29	-1.04, 0.31	1.09	8.91	8800945
2026-02-22 12:11:59	12	-3.1	-13.1	-11.0	0.0	272	-1.11, 0.31	1.15	8.24	8800946
2026-02-22 12:13:59	13	-4.8	-13.7	-10.6	0.0	440	-1.11, 0.31	1.15	5.34	8800947
2026-02-22 12:15:59	14	-5.2	-15.1	-10.6	0.0	459	-1.11, 0.31	1.15	2.32	8800948
2026-02-22 12:17:59	15	-4.8	-15.0	-10.4	0.0	419	-1.11, 0.31	1.15	2.09	8800949
2026-02-22 12:19:59	16	-4.2	-15.7	-11.3	0.0	344	-1.11, 0.31	1.15	1.04	8800950
2026-02-22 12:21:59	17	-4.7	-16.4	-11.7	0.0	377	-1.11, 0.32	1.15	0.00	8800951
2026-02-22 12:23:59	18	-5.4	-18.0	-12.4	0.0	411	-1.11, 0.31	1.15	0.00	8800952
2026-02-22 12:25:59	19	-5.9	-19.0	-11.5	0.0	440	-1.11, 0.31	1.15	0.00	8800953
2026-02-22 12:27:59	20	-7.0	-20.5	-11.5	0.0	521	-1.11, 0.32	1.15	0.00	8800954
2026-02-22 12:29:59	21	-45.4	-149.8	-17.6	4.3	1180	-1.11, 0.32	1.15	9.06	8800955
2026-02-22 12:31:59	22	-48.6	-171.8	-17.7	4.6	1229	-1.10, 0.32	1.15	6.52	8800956
2026-02-22 12:33:59	23	-50.9	-181.2	-17.9	4.8	1245	-1.10, 0.32	1.15	1.71	8800957
2026-02-22 12:35:59	24	-51.0	-182.6	-17.9	5.1	1280	-1.10, 0.32	1.15	0.00	8800958
2026-02-22 12:37:59	25	-53.6	-177.2	-16.4	8.3	1467	-1.10, 0.32	1.15	0.00	8800959
2026-02-22 12:39:59	26	-52.6	-174.3	-16.7	5.0	1333	-1.10, 0.32	1.15	0.00	8800960
2026-02-22 12:41:59	27	-54.4	-186.3	-16.6	4.8	1345	-1.10, 0.32	1.15	0.00	8800961
2026-02-22 12:43:59	28	-55.5	-189.8	-15.8	5.1	1431	-1.10, 0.32	1.15	0.00	8800962
2026-02-22 12:45:59	29	-57.2	-191.7	-14.5	4.7	1556	-1.10, 0.32	1.15	0.00	8800963
2026-02-22 12:47:59	30	-60.6	-208.2	-14.2	4.9	1578	-1.10, 0.32	1.15	0.00	8800964
2026-02-22 12:49:59	31	-62.1	-213.4	-14.6	4.7	1587	-1.10, 0.32	1.15	0.00	8800965
2026-02-22 12:51:59	32	-67.0	-229.9	-14.2	4.9	1675	-1.10, 0.32	1.15	0.00	8800966
2026-02-22 12:53:59	33	-67.4	-215.8	-13.8	4.5	1717	-1.10, 0.32	1.15	0.00	8800967
2026-02-22 12:55:59	34	-71.4	-226.6	-13.6	4.4	1779	-1.10, 0.32	1.15	0.00	8800968
2026-02-22 12:57:59	35	-76.8	-237.0	-12.2	8.9	2089	-0.99, -0.27	1.03	0.00	8800969