Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

	Overview of dimming 15342
Detector 24h operating status: Last processed image: 84 hours and 6 minutes ago (2026-04-02 05:18 UTC) Last detected dimming: 84 hours and 6 minutes ago (2026-04-02 05:18 UTC) Overview for dimming #: 15342 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 #: 15342
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-04-01 21:36:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3715877

2026-04-01 21:39:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3715881

2026-04-01 21:42:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3715882

2026-04-01 21:45:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3715883

2026-04-01 21:48:11 5 -3.4 -12.2 -15.9 0.7 202 4.6 -19.7 -0.34, 0.19 0.39 1.78 3715884

2026-04-01 21:51:11 6 -19.1 -23.8 -14.1 3.8 1115 0.1 -22.8 -0.39, 0.11 0.41 11.81 3715889

2026-04-01 21:54:11 7 -22.3 -22.0 -12.3 5.3 1557 1.6 -21.5 -0.37, 0.14 0.40 17.78 3715890

2026-04-01 21:57:11 8 -22.7 -24.2 -12.4 5.4 1614 2.2 -21.2 -0.37, 0.15 0.39 1.35 3715891

2026-04-01 22:00:11 9 -25.4 -24.1 -12.4 5.9 1754 2.6 -21.5 -0.37, 0.15 0.40 15.49 3715892

2026-04-01 22:03:11 10 -29.0 -27.5 -12.8 6.5 1915 2.1 -21.4 -0.37, 0.14 0.40 10.47 3715895

2026-04-01 22:06:11 11 -35.1 -28.8 -13.2 7.9 2275 2.1 -21.7 -0.38, 0.14 0.40 1.37 3715896

2026-04-01 22:09:11 12 -36.7 -30.6 -12.4 8.6 2459 3.0 -22.3 -0.38, 0.16 0.42 0.00 3715901

2026-04-01 22:12:11 13 -37.7 -30.5 -12.0 9.0 2562 3.5 -21.7 -0.37, 0.17 0.41 0.00 3715902

2026-04-01 22:15:11 14 -43.2 -31.8 -12.2 10.2 2913 4.1 -21.5 -0.37, 0.18 0.41 0.96 3715903

2026-04-01 22:18:11 15 -47.1 -32.5 -12.6 11.0 3133 4.1 -22.5 -0.39, 0.18 0.43 6.58 3715904

2026-04-01 22:21:11 16 -50.1 -32.0 -12.6 11.5 3269 4.6 -21.6 -0.37, 0.19 0.42 4.44 3715909

2026-04-01 22:24:11 17 -51.0 -34.1 -13.0 11.5 3258 5.2 -21.3 -0.37, 0.20 0.42 0.00 3715910

2026-04-01 22:27:11 18 -52.0 -32.9 -12.1 11.8 3334 5.4 -21.6 -0.37, 0.20 0.42 1.32 3715911

2026-04-01 22:30:11 19 -53.5 -31.5 -12.0 12.3 3460 5.5 -22.2 -0.38, 0.20 0.43 1.56 3715912

2026-04-01 22:33:11 20 -61.7 -54.6 -12.7 12.8 3605 5.6 -21.4 -0.37, 0.20 0.42 1.91 3715916

2026-04-01 22:36:11 21 -58.4 -31.2 -12.3 13.1 3673 5.7 -21.2 -0.36, 0.21 0.42 0.00 3715917

2026-04-01 22:39:11 22 -62.5 -31.3 -11.4 14.9 4127 5.3 -21.6 -0.37, 0.20 0.42 7.44 3715921

2026-04-01 22:42:11 23 -83.8 -32.9 -11.7 21.1 5377 5.0 -22.0 -0.38, 0.19 0.42 18.89 3715922

2026-04-01 22:45:11 24 -187.0 -77.6 -12.9 41.3 9446 19.4 23.4 0.38, 0.43 0.58 82.46 3715923

2026-04-01 22:48:11 25 -388.4 -189.3 -14.2 73.4 14841 21.8 22.0 0.35, 0.47 0.59 152.03 3715924

2026-04-01 22:51:11 26 -701.7 -250.1 -16.1 111.9 21050 23.8 21.5 0.34, 0.50 0.61 261.25 3715929

2026-04-01 22:54:11 27 -889.3 -263.6 -18.0 131.9 25550 24.3 21.6 0.34, 0.51 0.61 308.49 3715930

2026-04-01 22:57:11 28 -1,017.2 -268.9 -18.8 146.4 28565 24.5 21.8 0.34, 0.51 0.62 511.00 3715931

2026-04-01 23:00:11 29 -1,088.7 -268.8 -19.7 150.8 30391 24.6 21.8 0.34, 0.52 0.62 405.20 3715932

2026-04-01 23:03:11 30 -1,190.8 -272.6 -19.2 165.6 34381 24.7 21.9 0.34, 0.52 0.62 479.83 3715936

2026-04-01 23:06:11 31 -1,235.3 -271.9 -19.4 172.3 35851 24.8 21.8 0.34, 0.52 0.62 282.69 3715937

2026-04-01 23:09:11 32 -1,267.3 -267.3 -19.3 179.5 37007 24.9 21.5 0.34, 0.52 0.62 178.17 3715941

2026-04-01 23:12:11 33 -1,301.0 -265.5 -20.0 185.4 37465 24.9 21.3 0.33, 0.52 0.62 224.21 3715942

2026-04-01 23:15:11 34 -1,316.7 -261.5 -21.1 189.6 36959 25.0 21.3 0.33, 0.52 0.62 228.42 3715943

2026-04-01 23:18:11 35 -1,346.4 -261.4 -21.5 200.4 37381 24.7 21.6 0.34, 0.52 0.62 260.55 3715944

2026-04-01 23:21:11 36 -1,360.9 -258.3 -21.5 210.9 37943 24.6 21.6 0.34, 0.52 0.62 391.96 3715949

2026-04-01 23:24:11 37 -1,361.6 -254.8 -21.1 218.8 38249 24.7 21.6 0.34, 0.52 0.62 325.04 3715950

2026-04-01 23:27:11 38 -1,359.4 -251.0 -20.7 218.7 38765 24.7 21.7 0.34, 0.52 0.62 291.30 3715951

2026-04-01 23:30:11 39 -1,359.6 -243.4 -19.9 219.2 40211 24.8 21.8 0.34, 0.52 0.62 197.59 3715952

2026-04-01 23:33:11 40 -1,368.2 -236.0 -18.6 221.5 42850 25.1 21.8 0.34, 0.52 0.62 231.23 3715956

2026-04-01 23:36:11 41 -1,364.2 -230.8 -17.4 217.4 44971 25.3 21.7 0.34, 0.53 0.63 117.67 3715957

2026-04-01 23:39:11 42 -1,380.8 -230.8 -16.4 218.6 47294 25.6 21.8 0.34, 0.53 0.63 107.26 3715959

2026-04-01 23:42:11 43 -1,403.5 -227.4 -16.0 221.5 49412 25.8 21.8 0.34, 0.53 0.63 78.97 3715960

2026-04-01 23:45:11 44 -1,419.5 -225.1 -16.3 224.0 50442 26.0 22.0 0.34, 0.54 0.64 24.05 3715963

2026-04-01 23:48:11 45 -1,420.2 -221.0 -16.6 223.9 50351 26.1 22.0 0.34, 0.54 0.64 61.97 3715964

2026-04-01 23:51:11 46 -1,424.2 -217.7 -16.7 223.6 50426 26.2 22.0 0.34, 0.54 0.64 27.28 3715969

2026-04-01 23:54:11 47 -1,416.8 -211.1 -16.8 224.2 50088 26.2 22.1 0.34, 0.54 0.64 7.94 3715970

2026-04-01 23:57:11 48 -1,403.8 -206.6 -16.7 223.9 49876 26.3 22.2 0.34, 0.54 0.64 0.00 3715971

2026-04-02 00:00:11 49 -1,384.9 -205.8 -16.7 222.5 49133 26.3 22.2 0.34, 0.54 0.64 0.00 3715972

2026-04-02 00:03:11 50 -1,363.8 -202.2 -17.0 222.9 48085 26.3 22.4 0.35, 0.54 0.64 0.00 3715975

2026-04-02 00:06:11 51 -1,349.3 -200.7 -17.1 222.2 47266 26.3 22.3 0.34, 0.54 0.64 0.00 3715976

2026-04-02 00:09:11 52 -1,345.0 -199.0 -17.2 224.9 46982 26.2 22.1 0.34, 0.54 0.64 0.00 3715981

2026-04-02 00:12:11 53 -1,334.2 -195.9 -17.1 226.5 46852 26.3 22.0 0.34, 0.54 0.64 0.88 3715982

2026-04-02 00:15:11 54 -1,329.9 -197.3 -17.1 227.8 46790 26.5 22.1 0.34, 0.54 0.64 0.00 3715983

2026-04-02 00:18:11 55 -1,331.7 -194.3 -16.8 230.2 47134 26.5 22.2 0.34, 0.54 0.64 0.00 3715984

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
2026-04-01 21:36:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3715877
2026-04-01 21:39:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3715881
2026-04-01 21:42:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3715882
2026-04-01 21:45:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3715883
2026-04-01 21:48:11	5	-3.4	-12.2	-15.9	0.7	202	4.6	-19.7	-0.34, 0.19	0.39	1.78	3715884
2026-04-01 21:51:11	6	-19.1	-23.8	-14.1	3.8	1115	0.1	-22.8	-0.39, 0.11	0.41	11.81	3715889
2026-04-01 21:54:11	7	-22.3	-22.0	-12.3	5.3	1557	1.6	-21.5	-0.37, 0.14	0.40	17.78	3715890
2026-04-01 21:57:11	8	-22.7	-24.2	-12.4	5.4	1614	2.2	-21.2	-0.37, 0.15	0.39	1.35	3715891
2026-04-01 22:00:11	9	-25.4	-24.1	-12.4	5.9	1754	2.6	-21.5	-0.37, 0.15	0.40	15.49	3715892
2026-04-01 22:03:11	10	-29.0	-27.5	-12.8	6.5	1915	2.1	-21.4	-0.37, 0.14	0.40	10.47	3715895
2026-04-01 22:06:11	11	-35.1	-28.8	-13.2	7.9	2275	2.1	-21.7	-0.38, 0.14	0.40	1.37	3715896
2026-04-01 22:09:11	12	-36.7	-30.6	-12.4	8.6	2459	3.0	-22.3	-0.38, 0.16	0.42	0.00	3715901
2026-04-01 22:12:11	13	-37.7	-30.5	-12.0	9.0	2562	3.5	-21.7	-0.37, 0.17	0.41	0.00	3715902
2026-04-01 22:15:11	14	-43.2	-31.8	-12.2	10.2	2913	4.1	-21.5	-0.37, 0.18	0.41	0.96	3715903
2026-04-01 22:18:11	15	-47.1	-32.5	-12.6	11.0	3133	4.1	-22.5	-0.39, 0.18	0.43	6.58	3715904
2026-04-01 22:21:11	16	-50.1	-32.0	-12.6	11.5	3269	4.6	-21.6	-0.37, 0.19	0.42	4.44	3715909
2026-04-01 22:24:11	17	-51.0	-34.1	-13.0	11.5	3258	5.2	-21.3	-0.37, 0.20	0.42	0.00	3715910
2026-04-01 22:27:11	18	-52.0	-32.9	-12.1	11.8	3334	5.4	-21.6	-0.37, 0.20	0.42	1.32	3715911
2026-04-01 22:30:11	19	-53.5	-31.5	-12.0	12.3	3460	5.5	-22.2	-0.38, 0.20	0.43	1.56	3715912
2026-04-01 22:33:11	20	-61.7	-54.6	-12.7	12.8	3605	5.6	-21.4	-0.37, 0.20	0.42	1.91	3715916
2026-04-01 22:36:11	21	-58.4	-31.2	-12.3	13.1	3673	5.7	-21.2	-0.36, 0.21	0.42	0.00	3715917
2026-04-01 22:39:11	22	-62.5	-31.3	-11.4	14.9	4127	5.3	-21.6	-0.37, 0.20	0.42	7.44	3715921
2026-04-01 22:42:11	23	-83.8	-32.9	-11.7	21.1	5377	5.0	-22.0	-0.38, 0.19	0.42	18.89	3715922
2026-04-01 22:45:11	24	-187.0	-77.6	-12.9	41.3	9446	19.4	23.4	0.38, 0.43	0.58	82.46	3715923
2026-04-01 22:48:11	25	-388.4	-189.3	-14.2	73.4	14841	21.8	22.0	0.35, 0.47	0.59	152.03	3715924
2026-04-01 22:51:11	26	-701.7	-250.1	-16.1	111.9	21050	23.8	21.5	0.34, 0.50	0.61	261.25	3715929
2026-04-01 22:54:11	27	-889.3	-263.6	-18.0	131.9	25550	24.3	21.6	0.34, 0.51	0.61	308.49	3715930
2026-04-01 22:57:11	28	-1,017.2	-268.9	-18.8	146.4	28565	24.5	21.8	0.34, 0.51	0.62	511.00	3715931
2026-04-01 23:00:11	29	-1,088.7	-268.8	-19.7	150.8	30391	24.6	21.8	0.34, 0.52	0.62	405.20	3715932
2026-04-01 23:03:11	30	-1,190.8	-272.6	-19.2	165.6	34381	24.7	21.9	0.34, 0.52	0.62	479.83	3715936
2026-04-01 23:06:11	31	-1,235.3	-271.9	-19.4	172.3	35851	24.8	21.8	0.34, 0.52	0.62	282.69	3715937
2026-04-01 23:09:11	32	-1,267.3	-267.3	-19.3	179.5	37007	24.9	21.5	0.34, 0.52	0.62	178.17	3715941
2026-04-01 23:12:11	33	-1,301.0	-265.5	-20.0	185.4	37465	24.9	21.3	0.33, 0.52	0.62	224.21	3715942
2026-04-01 23:15:11	34	-1,316.7	-261.5	-21.1	189.6	36959	25.0	21.3	0.33, 0.52	0.62	228.42	3715943
2026-04-01 23:18:11	35	-1,346.4	-261.4	-21.5	200.4	37381	24.7	21.6	0.34, 0.52	0.62	260.55	3715944
2026-04-01 23:21:11	36	-1,360.9	-258.3	-21.5	210.9	37943	24.6	21.6	0.34, 0.52	0.62	391.96	3715949
2026-04-01 23:24:11	37	-1,361.6	-254.8	-21.1	218.8	38249	24.7	21.6	0.34, 0.52	0.62	325.04	3715950
2026-04-01 23:27:11	38	-1,359.4	-251.0	-20.7	218.7	38765	24.7	21.7	0.34, 0.52	0.62	291.30	3715951
2026-04-01 23:30:11	39	-1,359.6	-243.4	-19.9	219.2	40211	24.8	21.8	0.34, 0.52	0.62	197.59	3715952
2026-04-01 23:33:11	40	-1,368.2	-236.0	-18.6	221.5	42850	25.1	21.8	0.34, 0.52	0.62	231.23	3715956
2026-04-01 23:36:11	41	-1,364.2	-230.8	-17.4	217.4	44971	25.3	21.7	0.34, 0.53	0.63	117.67	3715957
2026-04-01 23:39:11	42	-1,380.8	-230.8	-16.4	218.6	47294	25.6	21.8	0.34, 0.53	0.63	107.26	3715959
2026-04-01 23:42:11	43	-1,403.5	-227.4	-16.0	221.5	49412	25.8	21.8	0.34, 0.53	0.63	78.97	3715960
2026-04-01 23:45:11	44	-1,419.5	-225.1	-16.3	224.0	50442	26.0	22.0	0.34, 0.54	0.64	24.05	3715963
2026-04-01 23:48:11	45	-1,420.2	-221.0	-16.6	223.9	50351	26.1	22.0	0.34, 0.54	0.64	61.97	3715964
2026-04-01 23:51:11	46	-1,424.2	-217.7	-16.7	223.6	50426	26.2	22.0	0.34, 0.54	0.64	27.28	3715969
2026-04-01 23:54:11	47	-1,416.8	-211.1	-16.8	224.2	50088	26.2	22.1	0.34, 0.54	0.64	7.94	3715970
2026-04-01 23:57:11	48	-1,403.8	-206.6	-16.7	223.9	49876	26.3	22.2	0.34, 0.54	0.64	0.00	3715971
2026-04-02 00:00:11	49	-1,384.9	-205.8	-16.7	222.5	49133	26.3	22.2	0.34, 0.54	0.64	0.00	3715972
2026-04-02 00:03:11	50	-1,363.8	-202.2	-17.0	222.9	48085	26.3	22.4	0.35, 0.54	0.64	0.00	3715975
2026-04-02 00:06:11	51	-1,349.3	-200.7	-17.1	222.2	47266	26.3	22.3	0.34, 0.54	0.64	0.00	3715976
2026-04-02 00:09:11	52	-1,345.0	-199.0	-17.2	224.9	46982	26.2	22.1	0.34, 0.54	0.64	0.00	3715981
2026-04-02 00:12:11	53	-1,334.2	-195.9	-17.1	226.5	46852	26.3	22.0	0.34, 0.54	0.64	0.88	3715982
2026-04-02 00:15:11	54	-1,329.9	-197.3	-17.1	227.8	46790	26.5	22.1	0.34, 0.54	0.64	0.00	3715983
2026-04-02 00:18:11	55	-1,331.7	-194.3	-16.8	230.2	47134	26.5	22.2	0.34, 0.54	0.64	0.00	3715984