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

12034 102.64 498.47 68.66 331.07 4.22 244.54 -40.48 76.92 0.6660 -366.0 -217.3


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SDO HMI 2014-04-13 01:00:33 UT

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

1 73.66 403.20 47.72 261.85 4.20 246.11 -38.91 76.44 0.6466 -1121.9 -362.2
2 5.83 -1.00 3.87 -1.00 4.69 244.63 -40.39 76.26 0.6672 -624.3 999999
3 0.00 1.41 0.00 0.94 4.98 244.41 -40.61 75.92 0.6709 -238.0 -178.2
4 0.00 1.85 0.00 1.22 1.66 244.45 -40.57 80.78 0.6609 -613.0 -571.2
5 0.00 1.24 0.00 0.83 4.58 243.60 -41.43 76.79 0.6798 729.0 626.5
6 0.00 0.71 0.00 0.48 4.40 243.61 -41.41 77.05 0.6791 568.0 518.8
7 0.00 2.30 0.00 1.55 4.90 243.37 -41.65 76.41 0.6836 -435.0 -240.2
8 0.00 0.44 0.00 0.30 5.00 242.79 -42.23 76.47 0.6910 298.0 358.8
9 0.00 0.88 0.00 0.60 4.67 242.78 -42.24 76.94 0.6902 238.0 312.6
10 1.68 3.27 1.16 2.26 2.83 241.69 -43.33 79.88 0.6985 755.3 655.2
11 0.00 2.38 0.00 1.66 4.00 241.46 -43.56 78.31 0.7044 824.0 673.2
12 0.00 1.15 0.00 0.80 3.12 241.47 -43.55 79.54 0.7020 738.0 716.1
13 0.00 0.35 0.00 0.25 3.33 241.42 -43.60 79.25 0.7031 505.0 568.8
14 0.00 1.15 0.00 0.80 3.38 241.25 -43.77 79.24 0.7053 374.0 457.5
15 0.00 0.79 0.00 0.55 3.30 241.08 -43.94 79.39 0.7071 583.0 520.6
16 0.00 2.91 0.00 2.04 3.58 240.94 -44.08 79.04 0.7095 802.0 535.5
17 0.00 1.24 0.00 0.88 3.56 240.35 -44.67 79.24 0.7166 450.0 502.7
18 0.00 1.06 0.00 0.75 3.20 240.37 -44.65 79.73 0.7154 469.0 480.4
19 0.00 0.97 0.00 0.69 4.08 239.89 -45.13 78.66 0.7233 696.0 570.9
20 0.00 0.97 0.00 0.71 5.49 239.08 -45.94 77.02 0.7364 499.0 415.2
21 0.00 0.26 0.00 0.19 1.55 239.24 -45.78 82.27 0.7253 347.0 264.0
22 0.00 0.62 0.00 0.45 5.75 238.83 -46.19 76.74 0.7400 601.0 572.6
23 0.00 0.97 0.00 0.71 4.45 238.65 -46.38 78.52 0.7387 286.0 278.2
24 0.00 0.79 0.00 0.59 6.13 238.26 -46.76 76.42 0.7475 335.0 373.2
25 13.96 62.00 10.30 45.78 4.21 238.18 -46.84 78.97 0.7435 981.1 375.9
26 4.33 -25.00 3.22 -25.00 4.27 237.82 -47.20 78.99 0.7477 625.1 999999
27 3.18 4.68 2.39 3.52 4.52 237.31 -47.72 78.80 0.7541 491.7 350.7
28 0.00 0.88 0.00 0.67 5.12 237.07 -47.95 78.09 0.7582 544.0 390.4


  • 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.