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 4820
Detector 14 day operating status:

Last detected dimming:
   245 hours and 24 minutes ago (2023-01-21 21:29 UTC)


Overview for dimming #:
   4820           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

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Details for dimming #: 4820          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2011-09-25 02:18:0210.00.00.00.00 , 0.002486210
2011-09-25 02:20:0220.00.00.00.00 , 0.002486211
2011-09-25 02:22:0230.00.00.00.00 , 0.002486212
2011-09-25 02:24:0240.00.00.00.00 , 0.002486213
2011-09-25 02:26:0250.00.00.00.00 , 0.002486214
2011-09-25 02:28:0260.00.00.00.00 , 0.002486215
2011-09-25 02:30:027-0.30.0-69.40.14-31.170.10.81, -0.550.980.002486216
2011-09-25 02:32:028-4.4-33.2-42.51.565-30.369.70.82, -0.540.981.802486217
2011-09-25 02:34:029-15.2-71.0-36.95.1251-30.168.20.81, -0.540.972.922486218
2011-09-25 02:36:0210-24.0-104.7-36.37.6392-30.368.60.81, -0.540.984.762486219
2011-09-25 02:38:0211-31.8-130.8-35.69.2495-30.368.00.81, -0.540.975.202486220
2011-09-25 02:40:0212-38.5-100.3-20.511.710658.0-43.5-0.69, 0.050.6918.252486221
2011-09-25 02:42:0213-39.2-75.1-20.512.9132818.6-52.6-0.76, 0.250.8038.022486222
2011-09-25 02:44:0214-40.3-71.1-20.713.3145318.1-51.8-0.75, 0.240.798.702486223
2011-09-25 02:46:0215-46.0-63.9-16.715.5204816.1-50.3-0.75, 0.200.770.982486224
2011-09-25 02:48:0216-55.1-83.9-16.517.3238116.0-49.3-0.74, 0.200.7611.112486225
2011-09-25 02:50:0217-56.9-84.0-16.117.2258116.2-49.7-0.74, 0.200.7711.052486226
2011-09-25 02:52:0218-63.6-86.3-13.820.3329614.6-49.4-0.74, 0.180.767.472486227
2011-09-25 02:54:0219-66.6-84.8-13.221.5364614.4-49.4-0.74, 0.170.762.402486228
2011-09-25 02:56:0220-65.7-66.6-12.921.8380714.0-49.4-0.74, 0.170.762.892486229
2011-09-25 02:58:0221-69.6-81.3-12.722.7397813.9-50.1-0.75, 0.160.776.642486230
2011-09-25 03:00:0222-72.0-89.2-12.623.1411113.8-50.6-0.76, 0.160.785.532486231
2011-09-25 03:02:0223-73.9-90.6-12.823.6423213.3-50.7-0.76, 0.160.787.392486232
2011-09-25 03:04:0224-77.7-95.9-12.923.7434513.0-50.8-0.76, 0.150.788.082486233
2011-09-25 03:06:0225-76.8-92.1-12.823.6440412.4-50.7-0.76, 0.140.784.892486234
2011-09-25 03:08:0226-80.8-92.7-12.924.3459212.2-50.8-0.77, 0.140.786.292486235
2011-09-25 03:10:0227-84.7-90.2-13.025.3482111.9-50.7-0.77, 0.130.781.322486236
2011-09-25 03:12:0228-87.0-88.0-13.325.2487611.7-50.7-0.77, 0.130.780.932486237
2011-09-25 03:14:0229-87.4-76.8-13.425.5499811.5-50.5-0.76, 0.120.770.002486238
2011-09-25 03:16:0230-90.4-75.6-13.625.7508711.9-50.5-0.76, 0.130.770.002486239
2011-09-25 03:18:0231-94.1-75.7-13.727.0527611.6-50.6-0.77, 0.120.780.002486240
2011-09-25 03:20:0232-97.9-73.4-13.927.5542211.7-50.5-0.76, 0.130.770.002486241
2011-09-25 03:22:0233-101.9-69.1-14.128.4560411.7-50.5-0.76, 0.130.770.002486242
2011-09-25 03:24:0234-111.3-58.8-14.529.9600911.7-50.4-0.76, 0.130.774.112486243
2011-09-25 03:26:0235-114.5-53.7-14.530.4615911.2-50.5-0.76, 0.120.772.002486244
2011-09-25 03:28:0236-119.5-47.5-14.830.9636411.4-50.4-0.76, 0.120.772.832486245
2011-09-25 03:30:0237-123.8-47.3-14.931.2651010.9-50.3-0.76, 0.110.773.432486246
2011-09-25 03:32:0238-138.8-47.3-14.834.47545-25.150.70.71, -0.500.862.572486247
2011-09-25 03:34:0239-143.3-52.0-15.034.87611-25.151.00.71, -0.500.871.502486248
2011-09-25 03:36:0240-146.7-59.9-15.134.97673-25.451.30.71, -0.500.871.192486249
2011-09-25 03:38:0241-153.0-68.2-15.436.07813-25.450.60.71, -0.500.860.872486250
2011-09-25 03:40:0242-160.2-74.3-15.138.08189-25.450.20.70, -0.500.860.002486251
2011-09-25 03:42:0243-166.7-84.7-15.338.98322-25.751.40.71, -0.500.870.002486252
2011-09-25 03:44:0244-160.2-91.8-15.936.67517-26.352.90.72, -0.510.880.002486253
2011-09-25 03:46:0245-178.0-96.5-15.640.88617-26.052.20.72, -0.510.882.252486254
2011-09-25 03:48:0246-180.7-99.3-15.941.08611-26.252.80.72, -0.510.881.952486255
2011-09-25 03:50:0247-183.9-102.9-16.241.78589-26.252.40.72, -0.510.880.002486256
2011-09-25 03:52:0248-188.6-107.1-16.442.08669-26.353.20.73, -0.510.890.002486257
2011-09-25 03:54:0249-192.4-109.3-16.542.38757-26.553.80.73, -0.510.890.002486258
2011-09-25 03:56:0250-195.6-110.7-16.543.08843-26.453.60.73, -0.510.890.002486259
2011-09-25 03:58:0251-199.1-113.3-16.643.58922-26.454.00.73, -0.510.890.002486260
2011-09-25 04:00:0252-200.1-115.5-16.842.98869-26.353.20.73, -0.510.890.002486261
2011-09-25 04:02:0253-204.8-117.3-16.544.29162-26.252.70.72, -0.510.880.002486262
2011-09-25 04:04:0254-208.3-118.6-16.646.19286-26.353.10.72, -0.510.890.002486263
2011-09-25 04:06:0255-211.1-120.1-16.747.09367-26.453.30.73, -0.510.891.902486264
2011-09-25 04:08:0256-213.7-121.8-16.647.29443-26.553.90.73, -0.510.890.002486265
2011-09-25 04:10:0257-215.3-123.2-16.946.49268-26.654.20.73, -0.510.890.002486266
2011-09-25 04:12:0258-219.0-125.0-17.146.69276-26.453.80.73, -0.510.890.002486267

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 )