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 14804
Detector 14 day operating status:

Last detected dimming:
   209 hours and 47 minutes ago (2024-04-19 23:57 UTC)


Overview for dimming #:
   14804           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 #: 14804          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2023-11-09 09:43:5910.00.00.00.00 , 0.007713413
2023-11-09 09:45:5920.00.00.00.00 , 0.007713414
2023-11-09 09:47:5930.00.00.00.00 , 0.007713415
2023-11-09 09:49:5940.00.00.00.00 , 0.007713416
2023-11-09 09:51:5950.00.00.00.00 , 0.007713417
2023-11-09 09:53:5960.00.00.00.00 , 0.007713418
2023-11-09 09:55:5970.00.00.00.00 , 1.147713419
2023-11-09 09:57:5980.00.00.00.00 , 1.637713420
2023-11-09 09:59:5990.00.0-10.40.035.621.60.37, 0.040.372.377713421
2023-11-09 10:01:5910-7.4-12.5-10.52.0634-0.615.20.27, -0.070.287.887713422
2023-11-09 10:03:5911-10.4-14.2-11.62.6816-0.613.90.24, -0.070.256.207713423
2023-11-09 10:05:5912-14.2-16.9-12.83.31044-0.314.00.25, -0.070.251.517713424
2023-11-09 10:07:5913-20.3-23.8-12.94.213080.215.10.26, -0.060.271.927713425
2023-11-09 10:09:5914-26.9-37.4-13.05.21622-0.115.40.27, -0.060.282.017713426
2023-11-09 10:11:5915-35.5-49.8-13.16.720970.015.30.27, -0.060.276.787713427
2023-11-09 10:13:5916-44.7-68.4-14.07.92462-0.215.30.27, -0.060.275.807713428
2023-11-09 10:15:5917-55.9-94.5-14.78.92776-0.415.70.27, -0.070.286.197713429
2023-11-09 10:17:5918-66.6-114.2-15.59.93085-0.416.00.28, -0.070.2925.017713430
2023-11-09 10:19:5919-75.5-124.6-16.210.63280-0.715.80.28, -0.070.296.657713431
2023-11-09 10:21:5920-86.6-131.1-16.811.83668-1.015.60.27, -0.080.2814.657713432
2023-11-09 10:23:5921-99.1-135.8-17.912.73948-1.315.40.27, -0.080.287.537713433
2023-11-09 10:25:5922-115.7-142.7-18.814.24398-1.615.30.27, -0.090.2821.257713434
2023-11-09 10:27:5923-139.0-148.3-20.015.84890-2.114.90.26, -0.100.2824.747713435
2023-11-09 10:29:5924-161.7-151.4-21.117.25336-2.514.80.26, -0.110.2830.337713436
2023-11-09 10:31:5925-183.6-153.6-22.318.45720-2.814.30.25, -0.110.2734.597713437
2023-11-09 10:33:5926-206.8-153.3-23.119.86120-3.414.10.25, -0.120.2733.427713438
2023-11-09 10:35:5927-231.3-149.5-24.221.16492-4.113.90.24, -0.130.2842.837713439
2023-11-09 10:37:5928-259.7-152.2-25.322.46913-4.613.80.24, -0.140.2842.267713440
2023-11-09 10:39:5929-298.7-147.5-26.124.77591-5.613.50.23, -0.160.2845.647713441
2023-11-09 10:41:5930-341.8-148.2-27.726.78188-6.313.40.23, -0.170.2957.347713442
2023-11-09 10:43:5931-379.2-151.1-28.728.48691-6.913.50.23, -0.180.3061.947713443
2023-11-09 10:45:5932-411.4-150.7-29.530.19157-7.713.50.23, -0.200.3162.547713444
2023-11-09 10:47:5933-444.2-152.0-29.932.09701-8.613.70.24, -0.210.3258.127713445
2023-11-09 10:49:5934-496.7-150.3-31.834.110320-9.713.60.23, -0.230.3367.627713446
2023-11-09 10:51:5935-552.4-150.7-32.836.811058-10.013.70.24, -0.240.3392.667713447
2023-11-09 10:53:5936-598.5-157.8-32.441.612153-10.613.80.24, -0.250.34166.307713448
2023-11-09 10:55:5937-649.3-164.1-33.244.512916-10.913.80.24, -0.250.35191.647713449
2023-11-09 10:57:5938-682.8-173.0-34.146.313411-11.313.80.24, -0.260.35197.857713450
2023-11-09 10:59:5939-734.0-181.3-34.949.514241-11.513.80.24, -0.260.35214.767713451
2023-11-09 11:01:5940-784.5-191.4-33.553.115427-11.513.70.24, -0.260.35196.507713452
2023-11-09 11:03:5941-850.1-206.9-32.656.916824-11.813.80.24, -0.270.36207.657713453
2023-11-09 11:05:5942-892.5-212.1-32.760.217619-12.113.80.24, -0.270.36190.987713454
2023-11-09 11:07:5943-940.1-223.5-32.464.818408-12.513.90.24, -0.280.37230.557713455
2023-11-09 11:09:5944-988.1-229.8-29.469.619819-12.813.80.24, -0.280.37247.797713456
2023-11-09 11:11:5945-1,029.4-231.5-28.973.320646-13.213.80.23, -0.290.37211.657713457
2023-11-09 11:13:5946-1,053.0-235.2-27.276.421656-13.313.80.23, -0.290.37153.847713458
2023-11-09 11:15:5947-1,088.2-233.5-26.079.622749-13.613.70.23, -0.300.38152.997713459
2023-11-09 11:17:5948-1,122.5-251.3-25.483.123758-13.813.80.23, -0.300.38149.197713460
2023-11-09 11:19:5949-1,139.9-252.7-25.285.124302-14.013.80.23, -0.300.38131.987713461
2023-11-09 11:21:5950-1,148.3-253.5-26.385.024013-14.213.80.24, -0.310.39146.967713462
2023-11-09 11:23:5951-1,164.4-262.9-25.886.924667-14.213.80.23, -0.310.3998.997713463
2023-11-09 11:25:5952-1,177.9-253.1-25.089.225327-14.213.70.23, -0.310.3863.567713464
2023-11-09 11:27:5953-1,198.8-256.4-24.093.626300-14.213.70.23, -0.310.3975.347713465
2023-11-09 11:29:5954-1,206.1-255.5-24.393.626295-14.613.60.23, -0.310.3966.637713466
2023-11-09 11:31:5955-1,226.8-255.3-23.695.927108-14.613.50.23, -0.310.3945.787713467
2023-11-09 11:33:5956-1,241.8-256.6-23.298.227759-14.913.40.23, -0.320.3957.247713468
2023-11-09 11:35:5957-1,271.8-255.4-21.5103.929068-14.813.30.23, -0.320.3940.947713469
2023-11-09 11:37:5958-1,287.0-255.3-21.2106.029623-15.013.30.23, -0.320.3963.287713470
2023-11-09 11:39:5959-1,294.6-254.8-20.9107.930210-15.013.20.22, -0.320.3962.967713471
2023-11-09 11:41:5960-1,298.7-245.0-20.6109.730874-15.013.10.22, -0.320.3980.267713472
2023-11-09 11:43:5961-1,312.4-245.6-19.6114.732023-15.213.00.22, -0.320.3966.657713473
2023-11-09 11:45:5962-1,322.2-244.7-19.4116.432485-15.212.90.22, -0.320.3937.507713474
2023-11-09 11:47:5963-1,337.8-245.7-19.1118.433331-15.112.90.22, -0.320.3965.187713475
2023-11-09 11:49:5964-1,345.7-247.0-19.0120.633859-15.312.80.22, -0.330.3958.627713476
2023-11-09 11:51:5965-1,351.6-251.7-18.7122.434333-15.512.80.22, -0.330.3953.197713477
2023-11-09 11:53:5966-1,366.4-257.8-18.5125.635294-15.512.70.22, -0.330.3929.047713478
2023-11-09 11:55:5967-1,357.1-255.9-18.4125.935500-15.612.70.21, -0.330.3931.767713479
2023-11-09 11:57:5968-1,356.2-251.6-18.7126.135484-15.712.60.21, -0.330.3926.657713480
2023-11-09 11:59:5969-1,352.5-260.1-19.0125.735394-15.712.50.21, -0.330.3936.017713481
2023-11-09 12:01:5970-1,365.3-267.1-18.7127.435972-15.812.50.21, -0.330.3928.557713482
2023-11-09 12:03:5971-1,371.7-272.6-18.9126.535887-15.912.50.21, -0.340.4027.807713483
2023-11-09 12:05:5972-1,393.1-289.8-18.7130.336757-16.012.50.21, -0.340.4028.727713484
2023-11-09 12:07:5973-1,412.7-319.9-18.7130.837008-16.212.50.21, -0.340.4030.037713485
2023-11-09 12:09:5974-1,424.5-325.1-18.5132.637481-16.312.50.21, -0.340.4023.637713486
2023-11-09 12:11:5975-1,436.9-328.7-18.4133.937830-16.412.50.21, -0.340.4013.867713487
2023-11-09 12:13:5976-1,438.5-331.1-18.3134.738014-16.612.40.21, -0.350.4016.327713488
2023-11-09 12:15:5977-1,451.3-333.6-18.3136.538462-16.512.40.21, -0.350.4016.417713489
2023-11-09 12:17:5978-1,453.9-334.1-18.1137.638806-16.512.40.21, -0.350.4010.417713490
2023-11-09 12:19:5979-1,461.6-339.4-18.0139.239166-16.612.40.21, -0.350.409.987713491
2023-11-09 12:21:5980-1,472.8-341.0-18.0139.239359-16.612.40.21, -0.350.407.657713492
2023-11-09 12:23:5981-1,487.8-345.5-18.2139.839529-16.712.30.21, -0.350.4121.607713493
2023-11-09 12:25:5982-1,505.3-345.8-18.3140.539676-16.912.20.20, -0.350.4116.977713494
2023-11-09 12:27:5983-1,518.5-347.4-18.3140.939802-17.012.10.20, -0.350.4129.557713495
2023-11-09 12:29:5984-1,536.0-349.2-18.3141.239940-17.012.10.20, -0.350.4129.957713496
2023-11-09 12:31:5985-1,554.6-349.5-18.1143.640480-17.111.90.20, -0.360.4127.847713497
2023-11-09 12:33:5986-1,562.8-348.7-18.3144.240446-17.211.90.20, -0.360.4111.377713498
2023-11-09 12:35:5987-1,581.3-350.1-18.4145.540813-17.211.70.20, -0.360.414.807713499
2023-11-09 12:37:5988-1,608.7-347.4-18.0148.142008-17.211.80.20, -0.360.414.517713500
2023-11-09 12:39:5989-1,607.4-347.4-18.3147.541298-17.311.30.19, -0.360.4113.117713501
2023-11-09 12:41:5990-1,624.8-345.9-18.5148.041541-17.411.10.19, -0.360.4124.277713502
2023-11-09 12:43:5991-1,654.8-345.2-18.1151.642765-17.311.40.19, -0.360.416.277713503
2023-11-09 12:45:5992-1,662.9-345.2-18.2152.643014-17.311.20.19, -0.360.416.177713504
2023-11-09 12:47:5993-1,663.8-341.1-18.3152.442586-17.310.70.18, -0.360.4012.867713505
2023-11-09 12:49:5994-1,686.8-341.8-18.2153.843304-17.410.90.18, -0.360.4014.697713506
2023-11-09 12:51:5995-1,681.0-339.3-18.4154.542933-17.510.50.18, -0.360.407.837713507
2023-11-09 12:53:5996-1,698.6-337.1-18.1155.943737-17.410.60.18, -0.360.407.367713508
2023-11-09 12:55:5997-1,714.9-335.6-18.0158.044309-17.410.60.18, -0.360.405.497713509
2023-11-09 12:57:5998-1,727.5-337.0-18.0162.444939-17.410.10.17, -0.360.401.897713510
2023-11-09 12:59:5999-1,698.2-336.2-18.7151.042366-17.510.20.17, -0.360.409.937713511
2023-11-09 13:01:59100-1,703.6-336.6-18.8150.542254-17.510.10.17, -0.360.4021.307713512
2023-11-09 13:03:59101-1,727.4-334.3-18.7155.243199-17.510.00.17, -0.360.4010.857713513
2023-11-09 13:05:59102-1,726.2-333.9-18.7153.242786-17.59.90.17, -0.360.408.437713514
2023-11-09 13:07:59103-1,755.7-332.2-18.2160.644491-17.59.70.16, -0.360.407.667713515
2023-11-09 13:09:59104-1,755.5-331.7-18.9156.743466-17.59.50.16, -0.360.403.497713516
2023-11-09 13:11:59105-1,772.1-327.0-18.6160.944419-17.59.40.16, -0.360.392.537713517
2023-11-09 13:13:59106-1,799.3-324.9-18.2167.545446-17.39.60.16, -0.360.395.557713518
2023-11-09 13:15:59107-1,804.5-321.1-18.2168.845812-17.39.50.16, -0.360.391.427713519
2023-11-09 13:17:59108-1,817.5-317.7-18.2169.846060-17.49.30.16, -0.360.391.547713520
2023-11-09 13:19:59109-1,831.3-313.1-18.2171.346494-17.39.20.15, -0.360.392.687713521
2023-11-09 13:21:59110-1,832.8-312.3-18.6165.245839-17.39.10.15, -0.360.3915.277713522
2023-11-09 13:23:59111-1,844.0-311.7-18.7165.146000-17.39.10.15, -0.360.3933.737713523
2023-11-09 13:25:59112-1,859.3-311.9-18.7166.246205-17.39.00.15, -0.360.3952.647713524
2023-11-09 13:27:59113-1,871.8-311.8-18.7167.146490-17.38.80.15, -0.360.3974.817713525
2023-11-09 13:29:59114-1,884.7-312.6-18.7169.346885-17.38.70.15, -0.360.3965.437713526
2023-11-09 13:31:59115-1,898.6-313.1-18.7170.447124-17.28.50.14, -0.360.3935.437713527
2023-11-09 13:33:59116-1,918.1-312.1-18.7171.947535-17.28.40.14, -0.360.3925.417713528
2023-11-09 13:35:59117-1,928.0-311.6-18.8170.547233-17.28.40.14, -0.360.3811.517713529
2023-11-09 13:37:59118-1,943.0-310.4-18.9169.747108-17.18.30.14, -0.360.3817.687713530
2023-11-09 13:39:59119-1,949.1-310.3-19.0169.647106-17.28.20.14, -0.360.388.757713531
2023-11-09 13:41:59120-1,992.5-309.4-18.5183.549438-17.18.10.14, -0.360.384.957713532
2023-11-09 13:43:59121-1,996.6-308.5-18.6184.249416-17.27.90.13, -0.360.381.497713533
2023-11-09 13:45:59122-2,013.1-305.8-18.5186.550049-17.27.80.13, -0.360.381.477713534
2023-11-09 13:47:59123-2,009.7-303.9-19.0179.449413-17.27.80.13, -0.360.381.677713535
2023-11-09 13:49:59124-2,040.5-309.0-18.4193.051466-17.27.70.13, -0.360.381.247713536
2023-11-09 13:51:59125-2,047.6-312.6-18.4194.551882-17.17.60.13, -0.360.381.167713537
2023-11-09 13:53:59126-2,047.0-314.4-18.4194.151755-17.17.60.13, -0.360.381.057713538
2023-11-09 13:55:59127-2,046.7-316.7-18.4194.951851-17.27.50.13, -0.360.381.027713539
2023-11-09 13:57:59128-2,027.8-317.7-18.4190.050759-17.27.40.13, -0.360.380.947713540
2023-11-09 13:59:59129-2,048.6-318.3-18.5194.551840-17.17.40.12, -0.360.381.157713541
2023-11-09 14:01:59130-2,047.0-318.2-18.4195.452102-17.27.30.12, -0.360.380.007713542
2023-11-09 14:03:59131-2,059.2-320.9-18.4197.252404-17.27.30.12, -0.360.380.007713543
2023-11-09 14:05:59132-2,055.7-321.9-18.4197.352375-17.37.30.12, -0.360.380.007713544
2023-11-09 14:07:59133-2,051.7-323.4-18.3197.852618-17.27.10.12, -0.360.380.967713545
2023-11-09 14:09:59134-2,035.3-325.3-18.4192.651360-17.27.20.12, -0.360.380.007713546
2023-11-09 14:11:59135-2,046.0-326.1-18.2197.052555-17.36.90.12, -0.360.380.007713547
2023-11-09 14:13:59136-2,036.1-327.5-18.3194.551995-17.36.90.12, -0.360.380.007713548
2023-11-09 14:15:59137-2,053.6-327.9-18.1198.853050-17.36.80.12, -0.360.380.007713549
2023-11-09 14:17:59138-2,067.2-329.3-18.2201.353792-17.36.80.11, -0.360.380.847713550
2023-11-09 14:19:59139-2,070.5-330.5-18.2201.053806-17.36.80.11, -0.360.380.007713551
2023-11-09 14:21:59140-2,084.8-331.0-18.3201.653875-17.36.70.11, -0.360.380.007713552
2023-11-09 14:23:59141-2,077.4-331.8-18.4201.153695-17.36.80.11, -0.360.380.907713553
2023-11-09 14:25:59142-2,075.6-334.2-18.2200.653670-17.26.70.11, -0.360.380.977713554
2023-11-09 14:27:59143-2,091.9-334.2-18.3202.954175-17.26.80.11, -0.360.381.157713555
2023-11-09 14:29:59144-2,092.2-335.9-18.4202.954113-17.16.60.11, -0.360.379.287713556
2023-11-09 14:31:59145-2,091.9-335.5-18.5203.254134-17.16.90.12, -0.360.3720.317713557
2023-11-09 14:33:59146-2,098.7-335.9-18.5203.754229-16.96.90.12, -0.350.3712.727713558
2023-11-09 14:35:59147-2,121.1-336.6-18.5206.254983-16.96.90.12, -0.350.3718.577713559
2023-11-09 14:37:59148-2,118.4-337.5-18.4205.254776-16.97.00.12, -0.350.3724.667713560
2023-11-09 14:39:59149-2,117.5-340.4-18.4203.754645-17.06.40.11, -0.350.3721.397713561
2023-11-09 14:41:59150-2,130.5-349.1-18.5206.655046-17.06.80.11, -0.350.3711.767713562
2023-11-09 14:43:59151-2,122.5-359.7-18.6204.754765-17.06.30.11, -0.360.376.677713563
2023-11-09 14:45:59152-2,134.6-361.1-18.5207.155424-17.06.40.11, -0.360.3714.797713564
2023-11-09 14:47:59153-2,135.7-360.5-18.6206.955439-17.06.40.11, -0.360.3714.037713565
2023-11-09 14:49:59154-2,132.3-360.6-18.7204.855038-17.16.40.11, -0.360.379.007713566
2023-11-09 14:51:59155-2,157.6-362.6-18.7208.455564-16.96.80.11, -0.350.3714.087713567
2023-11-09 14:53:59156-2,165.1-363.8-18.7210.355973-16.96.80.11, -0.350.3717.037713568
2023-11-09 14:55:59157-2,152.5-364.7-18.8208.255536-16.86.60.11, -0.350.376.627713569
2023-11-09 14:57:59158-2,167.9-365.5-18.7210.556130-16.86.70.11, -0.350.377.047713570
2023-11-09 14:59:59159-2,169.9-366.4-18.9208.355635-16.86.70.11, -0.350.376.387713571
2023-11-09 15:01:59160-2,182.0-366.7-18.9210.855953-16.86.70.11, -0.350.376.577713572
2023-11-09 15:03:59161-2,198.3-368.4-19.1212.556278-16.86.70.11, -0.350.379.917713573
2023-11-09 15:05:59162-2,222.0-368.5-19.0221.757561-16.86.70.11, -0.350.378.827713574
2023-11-09 15:07:59163-2,203.5-369.9-18.9214.456617-16.86.70.11, -0.350.377.467713575
2023-11-09 15:09:59164-2,212.4-371.5-19.0214.456685-16.76.70.11, -0.350.378.747713576
2023-11-09 15:11:59165-2,213.7-372.1-19.6208.555598-16.66.70.11, -0.350.3712.957713577
2023-11-09 15:13:59166-2,241.5-372.3-18.5211.058969-16.66.70.11, -0.350.374.237713578
2023-11-09 15:15:59167-2,240.0-372.5-18.6210.158680-16.66.70.11, -0.350.374.527713579
2023-11-09 15:17:59168-2,267.8-372.3-18.6219.759956-16.56.70.11, -0.350.362.567713580
2023-11-09 15:19:59169-2,230.2-373.0-19.6218.056230-16.66.50.11, -0.350.374.847713581
2023-11-09 15:21:59170-2,259.1-374.9-18.6216.258937-16.56.60.11, -0.350.365.777713582
2023-11-09 15:23:59171-2,300.7-377.3-18.6227.160513-16.46.70.11, -0.350.367.277713583
2023-11-09 15:25:59172-2,309.3-378.6-18.4231.861505-16.36.70.11, -0.340.368.927713584
2023-11-09 15:27:59173-2,311.0-379.2-18.7226.760711-16.36.60.11, -0.340.3611.737713585
2023-11-09 15:29:59174-2,314.1-379.0-18.4230.761361-16.26.60.11, -0.340.3612.367713586
2023-11-09 15:31:59175-2,285.1-382.2-19.8226.557207-16.46.40.11, -0.340.3612.247713587
2023-11-09 15:33:59176-2,315.7-383.5-18.6226.860553-16.26.60.11, -0.340.367.457713588
2023-11-09 15:35:59177-2,291.2-385.9-19.7227.557381-16.36.50.11, -0.340.365.267713589
2023-11-09 15:37:59178-2,338.5-383.2-18.5226.761834-16.16.70.11, -0.340.361.097713590
2023-11-09 15:39:59179-2,329.0-383.9-19.6237.059511-16.16.60.11, -0.340.361.007713591
2023-11-09 15:41:59180-2,323.5-385.4-18.9227.660387-16.16.60.11, -0.340.361.207713592
2023-11-09 15:43:59181-2,323.8-385.5-18.9228.660622-16.16.60.11, -0.340.361.187713593
2023-11-09 15:45:59182-2,290.8-385.7-20.0228.657170-16.36.50.11, -0.340.360.857713594
2023-11-09 15:47:59183-2,326.4-385.5-18.9231.561011-16.16.60.11, -0.340.362.277713595
2023-11-09 15:49:59184-2,339.7-386.2-19.7240.760102-16.16.60.11, -0.340.361.587713596
2023-11-09 15:51:59185-2,342.6-386.0-19.6242.260611-16.06.70.11, -0.340.361.147713597
2023-11-09 15:53:59186-2,342.4-386.5-19.6242.160603-16.06.90.12, -0.340.360.007713598
2023-11-09 15:55:59187-2,391.1-387.8-18.3245.465476-15.76.90.12, -0.330.350.007713599
2023-11-09 15:57:59188-2,346.9-387.0-19.6239.860893-16.06.90.12, -0.340.360.007713600
2023-11-09 15:59:59189-2,391.8-386.7-18.2247.465926-15.76.90.12, -0.330.350.007713601
2023-11-09 16:01:59190-2,500.0-388.6-17.8296.071575-15.66.50.11, -0.330.350.007713602
2023-11-09 16:03:59191-2,479.2-386.7-18.6299.568968-15.76.50.11, -0.330.350.007713603
2023-11-09 16:05:59192-2,503.5-386.3-18.0292.371849-15.56.50.11, -0.330.350.007713604
2023-11-09 16:07:59193-2,505.8-385.8-17.7299.472688-15.56.60.11, -0.330.350.007713605
2023-11-09 16:09:59194-2,471.0-384.5-18.5301.069647-15.66.40.11, -0.330.350.007713606
2023-11-09 16:11:59195-2,489.4-387.0-18.1294.071779-15.56.40.11, -0.330.350.007713607
2023-11-09 16:13:59196-2,359.7-384.5-18.6240.565218-15.66.80.12, -0.330.350.007713608

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 )