Solar Demon Dimming Detection (sc)

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

Overview of dimming 18518
Detector 14 day operating status:

Last detected dimming:
   204 hours and 31 minutes ago (2025-04-12 23:55 UTC)


Overview for dimming #:
   18518           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

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Details for dimming #: 18518          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-03-28 23:51:5910.00.00.00.00 , 0.008361459
2025-03-28 23:53:5920.00.00.00.00 , 0.008361460
2025-03-28 23:55:5930.00.00.00.00 , 0.008361461
2025-03-28 23:57:594-0.7-7.5-11.50.063 , 0.008362180
2025-03-28 23:59:595-1.3-9.5-11.40.0117 , 0.848362181
2025-03-29 00:01:596-2.0-11.0-10.80.0173-1.10, -0.311.140.008362182
2025-03-29 00:03:597-2.8-12.3-10.30.0246-1.10, -0.311.150.008362183
2025-03-29 00:05:598-3.6-12.1-10.20.0327-1.10, -0.311.140.008362184
2025-03-29 00:07:599-5.0-12.5-10.10.0451-1.10, -0.311.142.528362185
2025-03-29 00:09:5910-6.0-13.2-11.30.0508-1.10, -0.301.140.918362186
2025-03-29 00:11:5911-6.0-13.6-11.00.0497-1.10, -0.301.141.878362187
2025-03-29 00:13:5912-6.6-14.8-11.90.0524-1.10, -0.301.142.078362188
2025-03-29 00:15:5913-7.4-15.8-12.30.0559-1.10, -0.311.141.988362189
2025-03-29 00:17:5914-8.4-15.5-12.30.0630-1.10, -0.301.148.508362190
2025-03-29 00:19:5915-9.3-16.8-12.30.0681-1.10, -0.301.1411.038362191
2025-03-29 00:21:5916-9.3-16.8-12.10.0692-1.10, -0.311.141.398362192
2025-03-29 00:23:5917-9.9-18.6-12.70.0718-1.09, -0.311.145.348362193
2025-03-29 00:25:5918-10.9-21.1-12.80.0788-1.10, -0.311.1410.408362194
2025-03-29 00:27:5919-11.8-23.1-12.50.0841-1.10, -0.311.141.108362195
2025-03-29 00:29:5920-12.3-24.4-13.30.0839-1.10, -0.311.143.728362196
2025-03-29 00:31:5921-12.2-26.5-13.20.1829-1.10, -0.301.142.288362197
2025-03-29 00:33:5922-14.2-27.9-13.10.2965-1.10, -0.301.142.278362198
2025-03-29 00:35:5923-16.5-31.3-12.90.41106-1.10, -0.311.141.778362199
2025-03-29 00:37:5924-18.6-33.7-12.50.61264-1.10, -0.311.140.008362200
2025-03-29 00:39:5925-21.1-35.0-11.90.71460-1.10, -0.311.141.608362201
2025-03-29 00:41:5926-23.3-35.1-11.80.71670-1.10, -0.311.1427.208362202
2025-03-29 00:43:5927-27.2-37.0-11.71.01907-1.09, -0.311.1322.488362203
2025-03-29 00:45:5928-28.2-37.7-11.91.21933-1.08, -0.311.1210.228362204
2025-03-29 00:47:5929-30.6-38.2-11.71.42099-1.07, -0.311.129.958362205
2025-03-29 00:49:5930-31.8-38.5-11.61.52167-1.06, -0.311.111.298362206
2025-03-29 00:51:5931-33.5-39.8-12.21.62207-1.06, -0.311.100.008362207
2025-03-29 00:53:5932-36.4-39.9-12.31.72378-1.06, -0.311.100.008362208
2025-03-29 00:55:5933-38.9-41.8-12.41.92526-1.06, -0.311.100.008362209
2025-03-29 00:57:5934-42.2-41.5-12.62.42716-1.05, -0.311.091.228362210
2025-03-29 00:59:5935-44.4-42.4-13.12.52799-1.04, -0.311.091.018362211
2025-03-29 01:01:5936-52.9-44.0-13.14.23296-1.03, -0.311.081.058362212
2025-03-29 01:03:5937-52.7-44.2-13.24.03263-1.03, -0.311.081.228362213
2025-03-29 01:05:5938-56.3-44.9-13.54.43427-1.03, -0.311.071.708362214
2025-03-29 01:07:5939-61.8-45.0-13.45.2374320.7-18.1-0.29, 0.460.550.008362215
2025-03-29 01:09:5940-66.2-46.0-13.65.6393722.8-18.6-0.30, 0.490.581.088362216
2025-03-29 01:11:5941-72.1-46.5-13.06.9437923.4-18.7-0.30, 0.500.580.008362217
2025-03-29 01:13:5942-72.8-46.6-13.66.54257-1.00, -0.311.050.008362218
2025-03-29 01:15:5943-79.9-47.5-13.18.0480723.4-18.4-0.29, 0.500.580.008362219
2025-03-29 01:17:5944-82.7-47.7-13.28.1494925.4-19.2-0.30, 0.530.610.008362220
2025-03-29 01:19:5945-83.8-48.4-13.38.1501225.3-18.7-0.29, 0.530.610.008362221
2025-03-29 01:21:5946-88.5-50.3-13.18.0522726.4-18.8-0.29, 0.550.620.008362222
2025-03-29 01:23:5947-92.9-53.3-13.18.4547226.3-18.6-0.29, 0.550.620.008362223
2025-03-29 01:25:5948-96.2-53.9-13.39.3567728.1-19.8-0.30, 0.570.650.008362224
2025-03-29 01:27:5949-99.2-55.9-13.09.5585728.4-20.0-0.30, 0.580.650.008362225
2025-03-29 01:29:5950-103.0-56.1-12.911.4609527.7-20.4-0.31, 0.570.650.008362226

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 )