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 21388
Detector 14 day operating status: Last detected dimming: 216 hours and 35 minutes ago (2026-03-03 19:29 UTC) Overview for dimming #: 21388 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 #: 21388
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-25 04:37:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8805028

2026-02-25 04:39:59 2 0.0 0.0 -11.1 0.0 3 , 0.00 8805029

2026-02-25 04:41:59 3 -6.5 -27.6 -12.6 1.2 391 0.3 -0.2 0.00, 0.13 0.13 0.00 8805030

2026-02-25 04:43:59 4 -11.8 -40.4 -14.5 1.9 625 0.3 -0.1 0.00, 0.13 0.13 0.00 8805031

2026-02-25 04:45:59 5 -17.2 -47.5 -15.1 2.6 844 0.3 0.0 0.00, 0.13 0.13 0.00 8805032

2026-02-25 04:47:59 6 -22.2 -53.6 -16.2 3.1 1015 0.3 0.2 0.00, 0.13 0.13 0.00 8805033

2026-02-25 04:49:59 7 -27.2 -58.5 -15.6 3.7 1226 0.2 0.4 0.01, 0.13 0.13 0.99 8805034

2026-02-25 04:51:59 8 -33.1 -62.7 -15.9 4.4 1445 0.1 0.6 0.01, 0.13 0.13 1.72 8805035

2026-02-25 04:53:59 9 -37.6 -66.0 -15.6 4.9 1624 0.1 0.8 0.01, 0.13 0.13 1.56 8805036

2026-02-25 04:55:59 10 -42.4 -67.4 -15.6 5.5 1818 0.1 1.1 0.02, 0.13 0.13 0.99 8805037

2026-02-25 04:57:59 11 -47.6 -69.2 -16.2 6.1 1988 0.1 1.3 0.02, 0.13 0.13 0.00 8805038

2026-02-25 04:59:59 12 -50.9 -69.8 -16.3 6.4 2112 0.1 1.4 0.02, 0.13 0.13 0.00 8805039

2026-02-25 05:01:59 13 -53.0 -70.1 -16.7 6.5 2136 0.0 1.4 0.03, 0.13 0.13 0.00 8805040

2026-02-25 05:03:59 14 -54.5 -70.4 -17.3 6.5 2148 0.0 1.6 0.03, 0.13 0.13 0.00 8805041

2026-02-25 05:05:59 15 -55.1 -70.4 -17.7 6.5 2132 0.0 1.6 0.03, 0.13 0.13 0.00 8805042

2026-02-25 05:07:59 16 -55.7 -70.7 -17.8 6.5 2130 0.0 1.7 0.03, 0.13 0.13 0.00 8805043

2026-02-25 05:09:59 17 -56.1 -70.0 -17.8 6.6 2154 0.0 1.7 0.03, 0.13 0.13 0.00 8805044

2026-02-25 05:11:59 18 -56.4 -70.1 -17.5 6.5 2149 0.0 1.9 0.03, 0.13 0.13 0.00 8805045

2026-02-25 05:13:59 19 -57.4 -69.5 -17.8 6.7 2192 -0.1 2.0 0.04, 0.13 0.13 0.00 8805046

2026-02-25 05:15:59 20 -57.0 -68.7 -17.7 6.6 2163 0.0 2.1 0.04, 0.13 0.13 0.00 8805047

2026-02-25 05:17:59 21 -55.8 -68.0 -17.7 6.4 2105 0.0 2.1 0.04, 0.13 0.13 1.64 8805048

2026-02-25 05:19:59 22 -55.1 -68.0 -17.4 6.4 2090 0.0 2.2 0.04, 0.13 0.13 1.89 8805049

2026-02-25 05:21:59 23 -54.3 -67.6 -18.3 6.1 2011 -0.1 2.3 0.04, 0.13 0.13 0.91 8805050

2026-02-25 05:23:59 24 -54.6 -67.1 -18.1 6.2 2021 -0.1 2.4 0.04, 0.12 0.13 0.00 8805051

2026-02-25 05:25:59 25 -56.3 -66.2 -19.2 6.0 2038 -0.1 2.6 0.05, 0.12 0.13 0.00 8805052

2026-02-25 05:27:59 26 -55.9 -65.5 -19.4 5.9 2008 -0.1 2.8 0.05, 0.12 0.13 0.00 8805053

2026-02-25 05:29:59 27 -55.2 -65.0 -19.5 5.8 1976 -0.2 2.9 0.05, 0.12 0.13 0.00 8805054

2026-02-25 05:31:59 28 -54.6 -64.9 -20.6 5.7 1942 -0.2 3.0 0.05, 0.12 0.13 0.00 8805055

2026-02-25 05:33:59 29 -53.4 -64.1 -21.6 5.4 1868 -0.2 3.0 0.05, 0.12 0.13 0.00 8805056

2026-02-25 05:35:59 30 -52.7 -63.4 -22.2 5.2 1810 -0.1 3.1 0.06, 0.12 0.14 0.00 8805057

2026-02-25 05:37:59 31 -51.6 -62.7 -23.7 4.9 1730 -0.2 3.3 0.06, 0.12 0.14 0.00 8805058

2026-02-25 05:39:59 32 -51.4 -61.9 -23.5 4.9 1722 -0.2 3.4 0.06, 0.12 0.14 0.00 8805059

2026-02-25 05:41:59 33 -51.0 -61.0 -23.4 4.8 1696 -0.1 3.5 0.06, 0.12 0.14 0.00 8805060

2026-02-25 05:43:59 34 -50.6 -60.2 -23.0 4.9 1698 -0.2 3.5 0.06, 0.12 0.14 0.00 8805061

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	lat	lon	x,y in R☉	dist. R☉	detection	Img ID
2026-02-25 04:37:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8805028
2026-02-25 04:39:59	2	0.0	0.0	-11.1	0.0	3			,		0.00	8805029
2026-02-25 04:41:59	3	-6.5	-27.6	-12.6	1.2	391	0.3	-0.2	0.00, 0.13	0.13	0.00	8805030
2026-02-25 04:43:59	4	-11.8	-40.4	-14.5	1.9	625	0.3	-0.1	0.00, 0.13	0.13	0.00	8805031
2026-02-25 04:45:59	5	-17.2	-47.5	-15.1	2.6	844	0.3	0.0	0.00, 0.13	0.13	0.00	8805032
2026-02-25 04:47:59	6	-22.2	-53.6	-16.2	3.1	1015	0.3	0.2	0.00, 0.13	0.13	0.00	8805033
2026-02-25 04:49:59	7	-27.2	-58.5	-15.6	3.7	1226	0.2	0.4	0.01, 0.13	0.13	0.99	8805034
2026-02-25 04:51:59	8	-33.1	-62.7	-15.9	4.4	1445	0.1	0.6	0.01, 0.13	0.13	1.72	8805035
2026-02-25 04:53:59	9	-37.6	-66.0	-15.6	4.9	1624	0.1	0.8	0.01, 0.13	0.13	1.56	8805036
2026-02-25 04:55:59	10	-42.4	-67.4	-15.6	5.5	1818	0.1	1.1	0.02, 0.13	0.13	0.99	8805037
2026-02-25 04:57:59	11	-47.6	-69.2	-16.2	6.1	1988	0.1	1.3	0.02, 0.13	0.13	0.00	8805038
2026-02-25 04:59:59	12	-50.9	-69.8	-16.3	6.4	2112	0.1	1.4	0.02, 0.13	0.13	0.00	8805039
2026-02-25 05:01:59	13	-53.0	-70.1	-16.7	6.5	2136	0.0	1.4	0.03, 0.13	0.13	0.00	8805040
2026-02-25 05:03:59	14	-54.5	-70.4	-17.3	6.5	2148	0.0	1.6	0.03, 0.13	0.13	0.00	8805041
2026-02-25 05:05:59	15	-55.1	-70.4	-17.7	6.5	2132	0.0	1.6	0.03, 0.13	0.13	0.00	8805042
2026-02-25 05:07:59	16	-55.7	-70.7	-17.8	6.5	2130	0.0	1.7	0.03, 0.13	0.13	0.00	8805043
2026-02-25 05:09:59	17	-56.1	-70.0	-17.8	6.6	2154	0.0	1.7	0.03, 0.13	0.13	0.00	8805044
2026-02-25 05:11:59	18	-56.4	-70.1	-17.5	6.5	2149	0.0	1.9	0.03, 0.13	0.13	0.00	8805045
2026-02-25 05:13:59	19	-57.4	-69.5	-17.8	6.7	2192	-0.1	2.0	0.04, 0.13	0.13	0.00	8805046
2026-02-25 05:15:59	20	-57.0	-68.7	-17.7	6.6	2163	0.0	2.1	0.04, 0.13	0.13	0.00	8805047
2026-02-25 05:17:59	21	-55.8	-68.0	-17.7	6.4	2105	0.0	2.1	0.04, 0.13	0.13	1.64	8805048
2026-02-25 05:19:59	22	-55.1	-68.0	-17.4	6.4	2090	0.0	2.2	0.04, 0.13	0.13	1.89	8805049
2026-02-25 05:21:59	23	-54.3	-67.6	-18.3	6.1	2011	-0.1	2.3	0.04, 0.13	0.13	0.91	8805050
2026-02-25 05:23:59	24	-54.6	-67.1	-18.1	6.2	2021	-0.1	2.4	0.04, 0.12	0.13	0.00	8805051
2026-02-25 05:25:59	25	-56.3	-66.2	-19.2	6.0	2038	-0.1	2.6	0.05, 0.12	0.13	0.00	8805052
2026-02-25 05:27:59	26	-55.9	-65.5	-19.4	5.9	2008	-0.1	2.8	0.05, 0.12	0.13	0.00	8805053
2026-02-25 05:29:59	27	-55.2	-65.0	-19.5	5.8	1976	-0.2	2.9	0.05, 0.12	0.13	0.00	8805054
2026-02-25 05:31:59	28	-54.6	-64.9	-20.6	5.7	1942	-0.2	3.0	0.05, 0.12	0.13	0.00	8805055
2026-02-25 05:33:59	29	-53.4	-64.1	-21.6	5.4	1868	-0.2	3.0	0.05, 0.12	0.13	0.00	8805056
2026-02-25 05:35:59	30	-52.7	-63.4	-22.2	5.2	1810	-0.1	3.1	0.06, 0.12	0.14	0.00	8805057
2026-02-25 05:37:59	31	-51.6	-62.7	-23.7	4.9	1730	-0.2	3.3	0.06, 0.12	0.14	0.00	8805058
2026-02-25 05:39:59	32	-51.4	-61.9	-23.5	4.9	1722	-0.2	3.4	0.06, 0.12	0.14	0.00	8805059
2026-02-25 05:41:59	33	-51.0	-61.0	-23.4	4.8	1696	-0.1	3.5	0.06, 0.12	0.14	0.00	8805060
2026-02-25 05:43:59	34	-50.6	-60.2	-23.0	4.9	1698	-0.2	3.5	0.06, 0.12	0.14	0.00	8805061