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

12141 76.85 343.24 46.09 205.17 16.12 24.12 -33.23 70.80 0.5579 -117.3 -44.9


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SDO HMI 2014-08-17 03:00:38 UT

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

1 0.00 1.44 0.00 0.81 14.98 29.84 -27.50 70.71 0.4745 -693.0 -521.9
2 2.43 161.90 1.39 92.69 16.17 28.37 -28.97 69.07 0.5000 -1276.9 -462.3
3 0.27 -2.00 0.15 -2.00 16.37 28.16 -29.18 68.79 0.5038 -946.3 999999
4 15.86 -2.00 9.08 -2.00 16.03 28.11 -29.24 69.47 0.5032 -1286.5 999999
5 10.00 -2.00 5.73 -2.00 15.77 27.89 -29.45 70.07 0.5053 -1141.8 999999
6 0.99 -2.00 0.57 -2.00 16.13 27.76 -29.58 69.44 0.5085 -567.8 999999
7 0.27 -2.00 0.16 -2.00 16.03 27.56 -29.78 69.73 0.5109 -642.7 999999
8 6.13 14.96 3.56 8.69 16.29 26.71 -30.63 69.63 0.5237 -968.5 -565.6
9 5.86 -8.00 3.40 -8.00 16.10 26.63 -30.71 70.01 0.5241 -872.2 999999
10 0.00 1.44 0.00 0.85 17.21 25.39 -31.95 68.55 0.5452 -863.0 -636.8
11 0.00 1.26 0.00 0.74 15.42 25.60 -31.74 71.68 0.5362 -659.0 -544.7
12 0.00 0.81 0.00 0.48 16.47 25.01 -32.33 70.02 0.5479 -703.0 -642.8
13 0.00 0.99 0.00 0.58 15.27 25.11 -32.23 72.14 0.5427 -656.0 -535.5
14 0.00 0.90 0.00 0.53 16.21 24.87 -32.47 70.54 0.5489 -589.0 -494.8
15 0.00 1.53 0.00 0.91 16.36 24.76 -32.58 70.31 0.5508 -640.0 -513.5
16 0.00 4.14 0.00 2.47 17.34 24.57 -32.77 68.66 0.5568 -463.0 -489.5
17 0.00 3.15 0.00 1.88 17.03 24.60 -32.74 69.19 0.5554 -656.0 -535.5
18 0.00 1.98 0.00 1.18 16.88 24.55 -32.79 69.49 0.5554 -264.0 -281.7
19 0.00 1.62 0.00 0.97 15.60 23.47 -33.87 72.12 0.5662 775.0 731.4
20 0.00 0.72 0.00 0.44 18.14 22.91 -34.43 67.99 0.5817 -542.0 -471.6
21 0.00 0.99 0.00 0.60 15.71 23.22 -34.12 72.01 0.5699 844.0 771.8
22 0.00 0.81 0.00 0.49 15.35 22.37 -34.97 72.90 0.5805 719.0 580.8
23 0.00 3.15 0.00 1.94 17.53 21.60 -35.74 69.50 0.5968 875.0 758.4
24 0.00 1.35 0.00 0.83 17.27 21.43 -35.92 69.99 0.5983 874.0 699.0
25 0.00 5.68 0.00 3.50 16.23 21.22 -36.12 71.76 0.5981 808.0 744.3
26 0.00 2.07 0.00 1.29 17.09 20.64 -36.71 70.54 0.6082 982.0 826.4
27 0.00 1.26 0.00 0.79 17.33 20.54 -36.80 70.17 0.6101 723.0 593.4
28 5.59 8.83 3.47 5.48 15.73 20.62 -36.72 72.76 0.6049 988.9 737.3
29 0.00 1.17 0.00 0.73 16.98 20.34 -37.00 70.81 0.6116 670.0 591.9
30 1.35 17.21 0.85 10.76 16.56 20.08 -37.26 71.56 0.6140 951.8 733.4
31 0.81 45.68 0.51 28.93 16.84 19.66 -37.69 71.24 0.6202 803.6 176.4
32 0.00 1.35 0.00 0.85 17.27 19.55 -37.79 70.59 0.6226 637.0 486.2
33 8.83 56.85 5.55 35.76 15.66 19.64 -37.70 73.13 0.6176 1110.8 471.7
34 11.80 -31.00 7.45 -31.00 16.51 19.45 -37.89 71.81 0.6220 897.5 999999
35 3.06 -31.00 1.94 -31.00 16.91 19.28 -38.06 71.24 0.6252 400.4 999999
36 2.52 -31.00 1.60 -31.00 16.33 19.01 -38.33 72.22 0.6273 456.6 999999
37 1.08 -33.00 0.68 -33.00 15.65 19.08 -38.26 73.28 0.6249 413.2 999999


  • 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.