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

12030 60.22 225.82 42.10 156.91 10.74 1.52 -41.19 67.46 0.7017 -106.1 -143.4


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SDO HMI 2014-04-04 03:00:32 UT

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

1 1.14 126.85 0.76 84.58 10.23 4.53 -38.18 66.66 0.6649 -969.2 -378.2
2 1.32 -1.00 0.88 -1.00 11.10 4.12 -38.58 65.67 0.6739 -628.5 999999
3 28.48 -1.00 18.99 -1.00 10.48 4.06 -38.65 66.56 0.6716 -957.1 999999
4 0.00 1.05 0.00 0.72 11.94 3.39 -39.31 64.94 0.6866 688.0 546.6
5 0.00 1.23 0.00 0.85 11.25 1.75 -40.96 66.75 0.7021 -624.0 -532.8
6 0.00 1.49 0.00 1.05 11.81 1.32 -41.39 66.22 0.7095 -592.0 -429.1
7 0.00 2.20 0.00 1.55 11.96 1.13 -41.58 66.13 0.7123 -574.0 -439.7
8 0.00 1.14 0.00 0.81 12.96 0.72 -41.98 65.03 0.7214 591.0 470.3
9 1.58 2.81 1.10 1.95 9.98 1.18 -41.53 68.72 0.7030 -653.7 -508.9
10 2.81 14.50 2.00 10.32 12.52 0.69 -42.02 65.62 0.7198 799.2 127.0
11 2.64 10.11 1.86 7.16 11.07 0.47 -42.24 67.63 0.7158 -680.3 -367.2
12 2.64 -11.00 1.87 -11.00 11.24 0.27 -42.44 67.50 0.7187 -451.2 999999
13 0.00 0.97 0.00 0.69 11.18 359.86 -42.84 67.77 0.7230 -158.0 -176.3
14 0.00 2.46 0.00 1.77 11.15 359.41 -43.30 68.02 0.7280 -553.0 -398.6
15 0.00 0.35 0.00 0.25 10.17 359.54 -43.17 69.23 0.7225 719.0 540.0
16 0.00 2.73 0.00 1.98 11.84 359.06 -43.65 67.30 0.7346 743.0 618.8
17 0.00 1.85 0.00 1.32 10.07 359.22 -43.49 69.51 0.7257 864.0 640.7
18 0.00 0.70 0.00 0.51 11.79 358.81 -43.89 67.47 0.7371 412.0 401.4
19 0.00 0.53 0.00 0.38 10.09 359.00 -43.70 69.58 0.7282 475.0 517.2
20 0.00 1.32 0.00 0.97 11.72 358.57 -44.13 67.67 0.7394 647.0 547.7
21 1.23 2.73 0.89 1.96 9.85 358.87 -43.83 69.95 0.7287 761.4 598.4
22 0.00 1.85 0.00 1.36 11.72 358.19 -44.52 67.85 0.7436 685.0 540.0
23 2.11 4.04 1.57 3.02 11.74 357.57 -45.13 68.10 0.7502 525.2 297.4
24 0.00 0.97 0.00 0.72 11.33 357.57 -45.14 68.61 0.7487 -615.0 -542.3
25 0.00 0.44 0.00 0.32 9.95 357.66 -45.05 70.33 0.7426 562.0 545.2
26 0.00 0.79 0.00 0.59 10.75 357.42 -45.28 69.41 0.7481 274.0 210.9
27 0.97 2.55 0.72 1.89 10.18 357.49 -45.22 70.11 0.7453 681.6 607.9
28 0.00 1.67 0.00 1.25 10.89 357.18 -45.53 69.33 0.7513 -136.0 -164.1
29 0.00 0.26 0.00 0.20 11.34 357.09 -45.62 68.81 0.7539 -467.0 -446.0
30 0.00 1.49 0.00 1.12 10.82 356.93 -45.78 69.53 0.7537 -306.0 -154.4
31 8.09 29.18 6.05 21.86 10.23 356.95 -45.75 70.27 0.7512 880.7 366.0
32 7.21 -31.00 5.41 -31.00 10.12 356.71 -46.00 70.50 0.7535 731.4 999999
33 0.00 5.80 0.00 4.38 10.60 356.53 -46.18 69.97 0.7571 458.0 363.8
34 0.00 1.76 0.00 1.38 11.56 354.84 -47.86 69.46 0.7781 -478.0 -373.1


  • 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.