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

12073 12.52 86.25 6.87 47.88 -12.56 64.80 23.96 242.71 0.4483 222.2 226.7


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SDO HMI 2014-05-28 18:00:39 UT

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

1 0.00 3.43 0.00 1.98 -13.44 69.32 28.49 245.03 0.5137 -810.0 -668.5
2 0.45 3.88 0.26 2.24 -13.66 69.28 28.44 244.60 0.5144 -886.8 -780.7
3 0.00 1.17 0.00 0.68 -14.81 69.22 28.39 242.49 0.5203 727.0 671.9
4 0.00 0.63 0.00 0.36 -11.77 68.42 27.58 247.54 0.4925 567.0 534.3
5 0.00 1.08 0.00 0.62 -12.11 68.42 27.58 246.89 0.4942 729.0 576.3
6 0.00 1.44 0.00 0.81 -9.68 68.07 27.24 251.46 0.4778 605.0 613.0
7 0.00 2.07 0.00 1.17 -11.00 68.16 27.33 248.87 0.4851 796.0 666.7
8 0.00 1.44 0.00 0.82 -11.71 68.20 27.37 247.51 0.4891 584.0 586.8
9 0.00 2.07 0.00 1.18 -12.98 68.03 27.19 244.96 0.4935 298.0 226.3
10 0.00 0.72 0.00 0.40 -5.92 67.37 26.53 259.04 0.4545 -681.0 -569.4
11 1.35 2.62 0.77 1.48 -12.73 67.75 26.92 245.23 0.4883 906.3 735.2
12 0.00 1.71 0.00 0.95 -6.04 67.17 26.34 258.69 0.4517 -863.0 -691.6
13 0.00 1.17 0.00 0.66 -11.03 67.50 26.67 248.38 0.4758 694.0 592.2
14 1.44 16.42 0.81 9.22 -11.10 67.23 26.40 248.07 0.4723 953.0 769.4
15 0.90 -14.00 0.51 -14.00 -11.35 67.15 26.32 247.51 0.4724 871.1 999999
16 1.17 3.07 0.66 1.72 -12.37 66.95 26.11 245.33 0.4750 929.7 766.2
17 0.00 1.98 0.00 1.09 -7.61 66.00 25.17 254.71 0.4388 -754.0 -626.3
18 0.00 0.81 0.00 0.46 -17.41 66.30 25.46 235.42 0.5002 571.0 427.1
19 0.00 1.62 0.00 0.90 -12.07 64.82 23.99 244.21 0.4433 741.0 516.1
20 0.00 1.44 0.00 0.79 -12.11 64.42 23.58 243.79 0.4378 853.0 561.5
21 0.00 0.99 0.00 0.54 -11.77 64.01 23.18 244.14 0.4300 843.0 707.3
22 0.00 1.08 0.00 0.59 -11.71 63.84 23.01 244.12 0.4271 716.0 640.7
23 0.00 2.35 0.00 1.29 -12.76 63.90 23.07 241.94 0.4349 643.0 577.6
24 0.00 0.99 0.00 0.55 -14.53 63.91 23.08 238.35 0.4476 780.0 688.6
25 0.00 1.17 0.00 0.64 -11.89 63.62 22.79 243.51 0.4252 947.0 740.0
26 0.00 1.08 0.00 0.59 -10.91 63.17 22.34 245.27 0.4126 860.0 814.3
27 0.00 1.17 0.00 0.64 -12.52 63.14 22.30 241.70 0.4225 1015.0 863.8
28 0.00 1.26 0.00 0.69 -14.23 63.27 22.44 238.28 0.4367 698.0 547.8
29 0.00 1.62 0.00 0.88 -10.91 62.87 22.03 244.99 0.4082 877.0 722.5
30 1.17 1.98 0.64 1.09 -13.79 62.72 21.88 238.57 0.4260 924.8 819.9
31 0.00 1.26 0.00 0.70 -16.55 62.51 21.67 232.89 0.4457 793.0 670.4
32 0.00 0.99 0.00 0.55 -16.24 62.23 21.40 233.15 0.4395 918.0 753.7
33 0.00 1.71 0.00 0.96 -18.45 62.23 21.39 229.11 0.4596 761.0 587.7
34 0.00 1.17 0.00 0.64 -14.67 61.69 20.86 235.58 0.4193 -651.0 -487.8
35 0.99 2.98 0.54 1.62 -14.33 61.53 20.69 236.09 0.4143 -960.4 -710.6
36 0.00 0.81 0.00 0.45 -18.84 61.31 20.48 227.26 0.4527 631.0 469.6
37 0.00 1.26 0.00 0.68 -12.50 60.14 19.30 238.36 0.3807 -637.0 -487.7
38 0.00 1.35 0.00 0.72 -11.54 59.77 18.94 240.16 0.3682 -1017.0 -814.7
39 0.00 1.89 0.00 1.02 -13.75 59.71 18.88 235.00 0.3853 -938.0 -763.9
40 0.00 1.53 0.00 0.81 -12.67 58.12 17.28 235.20 0.3545 -835.0 -546.9
41 5.05 8.84 2.68 4.70 -14.16 57.64 16.80 231.01 0.3622 -1069.1 -712.5


  • 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.