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

11591 99.53 551.57 68.26 380.89 7.38 228.63 -44.33 85.42 0.6970 -743.5 -115.1


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SDO HMI 2012-10-15 03:59:01 UT

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

1 62.13 339.59 41.64 227.84 7.41 230.34 -42.62 85.40 0.6759 -1313.2 -324.0
2 2.18 3.06 1.53 2.14 6.99 227.83 -45.13 85.95 0.7075 -681.5 -664.4
3 0.26 4.37 0.18 3.06 7.22 227.63 -45.33 85.62 0.7099 -795.3 -638.0
4 0.00 1.05 0.00 0.74 7.63 227.53 -45.42 85.03 0.7110 -305.0 -341.1
5 1.31 -3.00 0.92 -3.00 7.07 227.56 -45.39 85.84 0.7107 -629.3 999999
6 0.00 2.53 0.00 1.78 7.27 227.40 -45.55 85.55 0.7126 -654.0 -529.9
7 18.09 33.73 12.76 23.85 5.16 227.33 -45.62 88.51 0.7144 -830.7 -232.2
8 1.84 52.43 1.30 37.50 7.66 227.05 -45.90 84.99 0.7168 -688.5 -92.0
9 0.00 1.14 0.00 0.81 9.32 226.66 -46.29 82.68 0.7215 -546.0 -462.5
10 0.00 1.14 0.00 0.81 5.44 227.00 -45.95 88.10 0.7182 -435.0 -366.1
11 0.79 -8.00 0.56 -8.00 7.40 226.73 -46.22 85.35 0.7207 -446.3 999999
12 0.00 1.22 0.00 0.87 9.12 226.47 -46.48 82.95 0.7237 -320.0 -287.5
13 1.57 -8.00 1.12 -8.00 7.27 226.58 -46.38 85.53 0.7226 -748.1 999999
14 0.00 2.45 0.00 1.74 5.20 226.72 -46.23 88.40 0.7218 197.0 124.2
15 0.00 1.57 0.00 1.12 6.66 226.57 -46.39 86.36 0.7229 -306.0 -286.9
16 1.92 -8.00 1.38 -8.00 6.95 226.40 -46.55 85.96 0.7248 -501.9 999999
17 2.53 33.38 1.83 24.16 8.51 225.91 -47.04 83.80 0.7304 887.8 568.9
18 3.93 6.29 2.85 4.56 7.27 225.82 -47.13 85.50 0.7316 -597.2 -245.8
19 0.00 12.06 0.00 8.76 7.74 225.63 -47.33 84.86 0.7338 449.0 404.9
20 0.00 1.92 0.00 1.39 6.78 225.71 -47.24 86.17 0.7330 -304.0 -244.2
21 0.00 1.75 0.00 1.28 9.65 225.04 -47.92 82.25 0.7407 698.0 614.6
22 0.00 2.36 0.00 1.73 8.30 225.13 -47.82 84.08 0.7395 722.0 645.6
23 1.14 27.35 0.84 20.19 8.10 224.85 -48.10 84.35 0.7428 840.3 506.3
24 1.84 12.32 1.35 9.08 7.15 224.94 -48.01 85.64 0.7419 -391.5 382.6
25 0.00 0.52 0.00 0.39 9.04 224.46 -48.49 83.09 0.7473 668.0 547.0
26 0.00 2.36 0.00 1.76 8.63 224.30 -48.65 83.63 0.7491 640.0 558.5
27 0.00 2.18 0.00 1.62 8.31 224.36 -48.59 84.07 0.7485 715.0 515.3
28 0.00 1.22 0.00 0.91 8.03 224.27 -48.69 84.44 0.7496 830.0 729.9
29 0.00 0.44 0.00 0.33 7.87 224.11 -48.84 84.66 0.7514 538.0 545.2
30 0.00 0.61 0.00 0.46 8.10 224.07 -48.88 84.34 0.7518 375.0 401.1
31 0.00 0.52 0.00 0.39 7.61 223.92 -49.04 84.99 0.7537 320.0 336.5
32 0.00 1.14 0.00 0.87 7.95 222.88 -50.07 84.52 0.7653 393.0 303.9
33 0.00 0.87 0.00 0.75 7.90 217.73 -55.22 84.43 0.8196 377.0 317.1


  • 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.