groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

12038 63.79 232.47 32.93 120.04 -11.07 185.67 15.08 246.62 0.2805 536.4 305.5


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SDO HMI 2014-04-21 17:00:34 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 0.00 1.06 0.00 0.55 -6.65 188.63 18.04 264.07 0.3106 777.0 662.4
2 0.00 1.06 0.00 0.56 -10.91 188.59 17.99 250.73 0.3227 767.0 604.6
3 0.00 1.15 0.00 0.60 -11.34 188.61 18.02 249.50 0.3252 807.0 666.3
4 4.35 37.44 2.27 19.54 -10.13 188.44 17.85 252.98 0.3170 1008.0 636.8
5 5.77 -4.00 3.01 -4.00 -10.40 188.43 17.83 252.13 0.3179 1081.5 999999
6 7.01 -4.00 3.65 -4.00 -10.20 188.22 17.63 252.60 0.3138 1264.5 999999
7 0.00 1.24 0.00 0.65 -13.74 188.46 17.87 242.53 0.3373 828.0 680.6
8 0.00 5.06 0.00 2.66 -13.90 188.18 17.59 241.76 0.3344 643.0 653.9
9 0.00 4.88 0.00 2.54 -10.93 187.91 17.32 250.06 0.3123 1094.0 913.8
10 0.00 0.89 0.00 0.47 -13.63 188.03 17.43 242.31 0.3303 805.0 557.0
11 0.00 1.33 0.00 0.69 -9.00 187.52 16.93 255.87 0.2979 859.0 600.7
12 0.00 2.04 0.00 1.06 -11.33 187.61 17.02 248.53 0.3098 1092.0 838.0
13 0.00 2.13 0.00 1.11 -10.86 187.23 16.64 249.63 0.3013 885.0 611.5
14 0.00 1.33 0.00 0.69 -12.89 187.26 16.67 243.46 0.3139 792.0 668.0
15 5.77 14.02 2.99 7.27 -10.44 187.08 16.49 250.82 0.2969 1106.7 702.0
16 5.32 12.95 2.75 6.70 -9.17 186.99 16.39 254.93 0.2898 1152.3 823.6
17 0.00 3.46 0.00 1.79 -8.24 186.79 16.20 257.99 0.2835 721.0 567.1
18 0.00 2.57 0.00 1.33 -8.45 186.76 16.17 257.24 0.2837 866.0 711.6
19 0.00 0.80 0.00 0.41 -9.44 186.81 16.22 253.86 0.2881 938.0 783.0
20 5.41 18.27 2.81 9.49 -11.59 186.89 16.30 246.94 0.3001 1165.1 754.9
21 0.00 3.28 0.00 1.71 -13.32 186.97 16.38 241.82 0.3126 830.0 750.8
22 3.19 5.94 1.65 3.08 -10.72 186.78 16.19 249.61 0.2935 1055.8 723.9
23 0.00 1.06 0.00 0.56 -13.57 186.92 16.33 241.05 0.3137 925.0 759.3
24 0.00 1.69 0.00 0.87 -8.39 186.54 15.95 257.29 0.2799 917.0 756.2
25 0.00 1.95 0.00 1.02 -12.87 186.75 16.15 242.84 0.3062 1054.0 833.5
26 0.00 6.12 0.00 3.17 -11.67 186.29 15.69 245.98 0.2913 585.0 691.2
27 0.00 3.19 0.00 1.65 -11.01 185.62 15.02 247.28 0.2770 -3.0 -79.6
28 0.00 1.69 0.00 0.87 -10.62 185.44 14.84 248.40 0.2720 -818.0 -513.7
29 5.32 13.39 2.74 6.89 -10.99 185.20 14.61 246.83 0.2705 -897.4 -514.4
30 0.00 3.19 0.00 1.64 -10.88 184.82 14.22 246.71 0.2639 -792.0 -714.4
31 0.00 1.24 0.00 0.64 -10.64 184.68 14.09 247.38 0.2603 -757.0 -587.8
32 0.00 1.06 0.00 0.55 -10.49 184.61 14.02 247.83 0.2583 -843.0 -709.3
33 0.00 1.06 0.00 0.55 -14.96 184.73 14.14 233.55 0.2946 845.0 563.0
34 2.22 9.14 1.14 4.68 -10.83 184.40 13.81 246.32 0.2571 -1115.8 -863.6
35 0.00 1.06 0.00 0.54 -7.70 183.69 13.09 257.90 0.2307 -991.0 -770.9
36 0.00 3.37 0.00 1.72 -9.51 183.53 12.94 250.16 0.2358 -644.0 -630.9
37 0.00 2.13 0.00 1.08 -7.52 183.40 12.81 258.44 0.2254 -968.0 -803.7
38 0.00 1.86 0.00 0.95 -10.03 183.46 12.86 248.00 0.2375 -859.0 -744.1
39 0.00 3.99 0.00 2.03 -9.70 183.29 12.69 249.08 0.2329 -1147.0 -922.2
40 0.00 1.95 0.00 0.99 -9.49 183.25 12.65 249.89 0.2312 -957.0 -707.7
41 13.75 44.27 7.02 22.61 -12.47 182.71 12.12 237.49 0.2442 1267.3 450.1
42 0.00 1.95 0.00 0.99 -7.54 182.53 11.94 257.64 0.2109 -1040.0 -683.6
43 5.68 -41.00 2.90 -41.00 -12.71 182.63 12.03 236.46 0.2451 1087.4 999999
44 0.00 2.13 0.00 1.08 -10.64 181.32 10.73 241.69 0.2087 -830.0 -547.2
45 0.00 0.89 0.00 0.45 -18.07 178.02 7.43 208.57 0.2581 711.0 488.3
46 0.00 0.71 0.00 0.36 -15.49 177.32 6.73 211.90 0.2147 704.0 518.5
47 0.00 1.06 0.00 0.54 -15.56 176.54 5.95 208.67 0.2090 893.0 685.8
48 0.00 1.42 0.00 0.71 -14.41 174.61 4.01 202.64 0.1769 -1147.0 -905.6


  • Proj. U -  Projected umbra area in millionths of solar disc, negative values indicate
    that the umbra consists of fragmented regions which cannot be separated without losing umbral area.
    In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that
    the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2.
  • Proj. WS -  Projected whole spot area in millionths of solar disc, negative values indicate
    that several umbras have a common penumbra, e.g. -7 means that the given umbra shares
    a penumbra with umbra No.7, and the WS value is indicated at No.7.
  • Corr. U -  Corrected umbra area in millionths of solar hemisphere, for negative values see above
  • Corr. WS -  Corrected whole spot area in millionths of solar hemisphere, for negative values see above
  • B -  Heliographic latitude B; positive: North, negative: South
  • L -  Heliographic longitude L
  • LCM -  Longitudinal distance from the Sun's central meridian
  • Pos. angle -  Position angle
  • r -  Distance from the centre of Sun's disc in terms of Sun's radius
  • MU -  Mean magnetic field within the umbra contour averaged the pixel values with sign.
  • MP -  Mean magnetic field within the penumbra contour averaged the pixel values with sign.