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

12074 40.84 124.05 33.57 101.43 -13.99 137.24 51.76 253.45 0.7966 93.9 117.6


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SDO HMI 2014-05-25 09:00:39 UT

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

1 3.61 46.71 3.12 40.20 -13.97 139.80 54.32 253.95 0.8224 335.5 298.4
2 9.47 -1.00 8.15 -1.00 -14.13 139.48 54.00 253.70 0.8195 754.3 999999
3 5.59 -1.00 4.81 -1.00 -14.38 139.46 53.98 253.39 0.8197 677.7 999999
4 1.80 -1.00 1.54 -1.00 -14.42 139.10 53.62 253.28 0.8163 782.0 999999
5 0.00 1.08 0.00 0.91 -13.58 138.66 53.18 254.22 0.8107 658.0 530.8
6 0.00 4.51 0.00 3.83 -14.83 138.88 53.39 252.74 0.8147 628.0 558.2
7 0.00 1.53 0.00 1.29 -14.40 138.41 52.92 253.18 0.8095 619.0 489.1
8 0.00 0.81 0.00 0.68 -14.53 138.30 52.81 253.00 0.8086 733.0 665.3
9 0.00 1.08 0.00 0.91 -14.84 138.30 52.81 252.62 0.8091 567.0 467.3
10 1.44 5.86 1.20 4.85 -14.13 137.90 52.42 253.42 0.8040 793.7 673.4
11 0.00 1.26 0.00 1.05 -14.69 137.99 52.50 252.74 0.8058 551.0 591.2
12 0.00 1.98 0.00 1.63 -13.73 137.62 52.13 253.86 0.8006 621.0 394.6
13 0.00 1.26 0.00 1.04 -14.41 137.74 52.25 253.04 0.8029 729.0 656.6
14 0.00 0.36 0.00 0.30 -14.61 137.39 51.91 252.73 0.7997 708.0 687.8
15 0.00 0.99 0.00 0.80 -15.19 136.47 50.99 251.82 0.7915 -346.0 -254.5
16 7.03 19.93 5.56 15.77 -13.33 135.84 50.36 254.03 0.7816 -447.7 29.2
17 0.00 1.26 0.00 0.98 -13.56 135.13 49.64 253.59 0.7745 223.0 112.1
18 9.20 15.15 7.13 11.76 -13.28 134.91 49.42 253.90 0.7716 -670.6 -168.7
19 0.00 1.08 0.00 0.84 -14.06 134.65 49.16 252.84 0.7703 -348.0 -293.6
20 0.00 0.81 0.00 0.63 -14.28 134.71 49.22 252.57 0.7714 -375.0 -289.0
21 0.00 0.81 0.00 0.62 -13.98 134.38 48.89 252.89 0.7673 -565.0 -463.9
22 0.63 4.33 0.48 3.30 -13.73 133.93 48.45 253.11 0.7620 -642.4 -480.5
23 0.00 1.62 0.00 1.23 -13.99 133.72 48.23 252.73 0.7602 -706.0 -485.3
24 0.00 1.53 0.00 1.16 -13.55 133.51 48.02 253.25 0.7570 -550.0 -480.5
25 0.00 0.99 0.00 0.75 -14.27 133.52 48.03 252.31 0.7586 -651.0 -562.4
26 0.00 2.89 0.00 2.17 -13.56 133.18 47.69 253.16 0.7534 -738.0 -678.4
27 2.07 6.22 1.58 4.73 -15.18 133.50 48.01 251.13 0.7603 -767.2 -572.9


  • 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.