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 21021
Detector 14 day operating status: Last detected dimming: 215 hours and 6 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21021 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 #: 21021
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-15 21:49:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8734625

2025-12-15 21:51:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8734626

2025-12-15 21:53:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8734627

2025-12-15 21:55:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8734628

2025-12-15 21:57:59 5 -0.1 0.0 -25.2 0.0 4 -8.7 51.0 0.78, -0.14 0.79 0.90 8734629

2025-12-15 21:59:59 6 -0.4 -3.2 -18.8 0.1 17 -8.7 50.9 0.78, -0.14 0.79 0.99 8734630

2025-12-15 22:01:59 7 -1.6 -15.5 -25.9 0.2 46 -8.7 50.6 0.77, -0.14 0.79 1.85 8734631

2025-12-15 22:03:59 8 -3.8 -30.9 -38.0 0.4 82 -8.7 50.5 0.77, -0.14 0.78 2.07 8734632

2025-12-15 22:05:59 9 -6.6 -42.6 -43.2 0.7 131 -8.7 50.5 0.77, -0.14 0.78 2.45 8734633

2025-12-15 22:07:59 10 -12.2 -54.4 -47.5 1.1 215 -9.5 51.2 0.78, -0.16 0.79 2.44 8734634

2025-12-15 22:09:59 11 -19.6 -65.4 -51.8 1.6 322 -9.7 51.5 0.78, -0.16 0.80 2.54 8734635

2025-12-15 22:11:59 12 -28.0 -87.3 -49.5 2.3 452 -9.8 51.5 0.78, -0.16 0.80 1.94 8734636

2025-12-15 22:13:59 13 -34.2 -92.2 -48.5 2.9 580 -9.8 51.4 0.78, -0.16 0.80 0.89 8734637

2025-12-15 22:15:59 14 -38.4 -92.7 -38.4 3.6 727 -9.8 51.4 0.78, -0.16 0.80 0.00 8734638

2025-12-15 22:17:59 15 -40.6 -89.4 -42.7 3.7 736 -9.7 51.0 0.78, -0.16 0.79 0.00 8734639

2025-12-15 22:19:59 16 -41.6 -86.5 -34.2 4.0 809 -9.6 50.9 0.77, -0.16 0.79 0.00 8734640

2025-12-15 22:21:59 17 -45.6 -83.9 -25.4 4.9 1002 -9.6 51.2 0.78, -0.16 0.79 0.87 8734641

2025-12-15 22:23:59 18 -49.2 -85.1 -22.7 6.0 1217 -9.4 51.2 0.78, -0.15 0.79 1.31 8734642

2025-12-15 22:25:59 19 -52.5 -87.2 -19.2 7.0 1419 -9.3 51.4 0.78, -0.15 0.79 1.05 8734643

2025-12-15 22:27:59 20 -54.3 -81.5 -18.4 8.0 1617 -9.1 51.6 0.78, -0.15 0.80 0.87 8734644

2025-12-15 22:29:59 21 -56.3 -82.3 -17.1 8.8 1779 -9.1 51.6 0.78, -0.15 0.80 0.85 8734645

2025-12-15 22:31:59 22 -61.9 -82.5 -17.4 9.9 1973 -9.0 51.5 0.78, -0.15 0.80 1.50 8734646

2025-12-15 22:33:59 23 -64.3 -83.9 -17.3 10.6 2129 -8.9 51.6 0.78, -0.15 0.80 1.18 8734647

2025-12-15 22:35:59 24 -67.8 -85.0 -17.8 11.2 2244 -8.8 51.7 0.78, -0.14 0.80 1.16 8734648

2025-12-15 22:37:59 25 -69.5 -84.2 -19.0 11.5 2302 -8.8 51.8 0.79, -0.14 0.80 1.16 8734649

2025-12-15 22:39:59 26 -70.7 -84.7 -19.0 12.0 2380 -8.8 51.9 0.79, -0.14 0.80 0.93 8734650

2025-12-15 22:41:59 27 -71.7 -85.6 -19.7 12.1 2408 -8.7 51.9 0.79, -0.14 0.80 0.00 8734651

2025-12-15 22:43:59 28 -74.6 -87.4 -20.5 12.6 2503 -8.6 51.9 0.79, -0.14 0.80 0.00 8734652

2025-12-15 22:45:59 29 -76.7 -87.1 -20.4 13.2 2608 -8.5 51.9 0.79, -0.14 0.80 0.00 8734653

2025-12-15 22:47:59 30 -79.0 -87.0 -20.4 13.7 2706 -8.4 51.7 0.79, -0.14 0.80 0.00 8734654

2025-12-15 22:49:59 31 -80.4 -87.6 -20.4 14.0 2755 -8.3 51.7 0.79, -0.13 0.80 1.04 8734655

2025-12-15 22:51:59 32 -82.1 -89.5 -20.6 14.3 2807 -8.3 51.7 0.79, -0.13 0.80 1.60 8734656

2025-12-15 22:53:59 33 -83.3 -91.2 -20.7 14.5 2857 -8.2 51.7 0.79, -0.13 0.80 0.00 8734657

2025-12-15 22:55:59 34 -82.7 -90.6 -20.5 14.7 2892 -8.2 51.7 0.79, -0.13 0.80 0.00 8734658

2025-12-15 22:57:59 35 -84.2 -90.3 -20.4 14.9 2930 -8.2 51.7 0.79, -0.13 0.80 0.00 8734659

2025-12-15 22:59:59 36 -83.4 -88.5 -20.5 15.1 2964 -8.0 51.7 0.79, -0.13 0.80 0.00 8734660

2025-12-15 23:01:59 37 -84.8 -87.0 -20.4 15.5 3037 -8.0 51.8 0.79, -0.13 0.80 0.00 8734661

2025-12-15 23:03:59 38 -85.2 -81.8 -20.7 15.9 3095 -8.0 51.8 0.79, -0.13 0.80 0.00 8734662

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
2025-12-15 21:49:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8734625
2025-12-15 21:51:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8734626
2025-12-15 21:53:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8734627
2025-12-15 21:55:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8734628
2025-12-15 21:57:59	5	-0.1	0.0	-25.2	0.0	4	-8.7	51.0	0.78, -0.14	0.79	0.90	8734629
2025-12-15 21:59:59	6	-0.4	-3.2	-18.8	0.1	17	-8.7	50.9	0.78, -0.14	0.79	0.99	8734630
2025-12-15 22:01:59	7	-1.6	-15.5	-25.9	0.2	46	-8.7	50.6	0.77, -0.14	0.79	1.85	8734631
2025-12-15 22:03:59	8	-3.8	-30.9	-38.0	0.4	82	-8.7	50.5	0.77, -0.14	0.78	2.07	8734632
2025-12-15 22:05:59	9	-6.6	-42.6	-43.2	0.7	131	-8.7	50.5	0.77, -0.14	0.78	2.45	8734633
2025-12-15 22:07:59	10	-12.2	-54.4	-47.5	1.1	215	-9.5	51.2	0.78, -0.16	0.79	2.44	8734634
2025-12-15 22:09:59	11	-19.6	-65.4	-51.8	1.6	322	-9.7	51.5	0.78, -0.16	0.80	2.54	8734635
2025-12-15 22:11:59	12	-28.0	-87.3	-49.5	2.3	452	-9.8	51.5	0.78, -0.16	0.80	1.94	8734636
2025-12-15 22:13:59	13	-34.2	-92.2	-48.5	2.9	580	-9.8	51.4	0.78, -0.16	0.80	0.89	8734637
2025-12-15 22:15:59	14	-38.4	-92.7	-38.4	3.6	727	-9.8	51.4	0.78, -0.16	0.80	0.00	8734638
2025-12-15 22:17:59	15	-40.6	-89.4	-42.7	3.7	736	-9.7	51.0	0.78, -0.16	0.79	0.00	8734639
2025-12-15 22:19:59	16	-41.6	-86.5	-34.2	4.0	809	-9.6	50.9	0.77, -0.16	0.79	0.00	8734640
2025-12-15 22:21:59	17	-45.6	-83.9	-25.4	4.9	1002	-9.6	51.2	0.78, -0.16	0.79	0.87	8734641
2025-12-15 22:23:59	18	-49.2	-85.1	-22.7	6.0	1217	-9.4	51.2	0.78, -0.15	0.79	1.31	8734642
2025-12-15 22:25:59	19	-52.5	-87.2	-19.2	7.0	1419	-9.3	51.4	0.78, -0.15	0.79	1.05	8734643
2025-12-15 22:27:59	20	-54.3	-81.5	-18.4	8.0	1617	-9.1	51.6	0.78, -0.15	0.80	0.87	8734644
2025-12-15 22:29:59	21	-56.3	-82.3	-17.1	8.8	1779	-9.1	51.6	0.78, -0.15	0.80	0.85	8734645
2025-12-15 22:31:59	22	-61.9	-82.5	-17.4	9.9	1973	-9.0	51.5	0.78, -0.15	0.80	1.50	8734646
2025-12-15 22:33:59	23	-64.3	-83.9	-17.3	10.6	2129	-8.9	51.6	0.78, -0.15	0.80	1.18	8734647
2025-12-15 22:35:59	24	-67.8	-85.0	-17.8	11.2	2244	-8.8	51.7	0.78, -0.14	0.80	1.16	8734648
2025-12-15 22:37:59	25	-69.5	-84.2	-19.0	11.5	2302	-8.8	51.8	0.79, -0.14	0.80	1.16	8734649
2025-12-15 22:39:59	26	-70.7	-84.7	-19.0	12.0	2380	-8.8	51.9	0.79, -0.14	0.80	0.93	8734650
2025-12-15 22:41:59	27	-71.7	-85.6	-19.7	12.1	2408	-8.7	51.9	0.79, -0.14	0.80	0.00	8734651
2025-12-15 22:43:59	28	-74.6	-87.4	-20.5	12.6	2503	-8.6	51.9	0.79, -0.14	0.80	0.00	8734652
2025-12-15 22:45:59	29	-76.7	-87.1	-20.4	13.2	2608	-8.5	51.9	0.79, -0.14	0.80	0.00	8734653
2025-12-15 22:47:59	30	-79.0	-87.0	-20.4	13.7	2706	-8.4	51.7	0.79, -0.14	0.80	0.00	8734654
2025-12-15 22:49:59	31	-80.4	-87.6	-20.4	14.0	2755	-8.3	51.7	0.79, -0.13	0.80	1.04	8734655
2025-12-15 22:51:59	32	-82.1	-89.5	-20.6	14.3	2807	-8.3	51.7	0.79, -0.13	0.80	1.60	8734656
2025-12-15 22:53:59	33	-83.3	-91.2	-20.7	14.5	2857	-8.2	51.7	0.79, -0.13	0.80	0.00	8734657
2025-12-15 22:55:59	34	-82.7	-90.6	-20.5	14.7	2892	-8.2	51.7	0.79, -0.13	0.80	0.00	8734658
2025-12-15 22:57:59	35	-84.2	-90.3	-20.4	14.9	2930	-8.2	51.7	0.79, -0.13	0.80	0.00	8734659
2025-12-15 22:59:59	36	-83.4	-88.5	-20.5	15.1	2964	-8.0	51.7	0.79, -0.13	0.80	0.00	8734660
2025-12-15 23:01:59	37	-84.8	-87.0	-20.4	15.5	3037	-8.0	51.8	0.79, -0.13	0.80	0.00	8734661
2025-12-15 23:03:59	38	-85.2	-81.8	-20.7	15.9	3095	-8.0	51.8	0.79, -0.13	0.80	0.00	8734662