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

12026 9.45 79.59 7.29 61.10 -10.97 22.87 50.00 260.61 0.7626 10.4 24.2


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SDO HMI 2014-04-09 10:02:48 UT

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

1 0.00 0.88 0.00 0.70 -4.30 24.75 51.88 269.27 0.7868 498.0 389.7
2 0.00 0.88 0.00 0.61 -7.98 17.60 44.73 264.74 0.7023 -618.0 -465.6
3 0.00 1.06 0.00 0.92 -7.07 28.35 55.48 265.56 0.8223 535.0 458.3
4 0.00 0.62 0.00 0.41 -9.90 15.41 42.54 261.90 0.6751 -590.0 -484.1
5 0.00 1.32 0.00 0.89 -10.06 15.70 42.83 261.68 0.6788 -761.0 -569.6
6 0.00 1.94 0.00 1.32 -9.95 16.35 43.48 261.87 0.6869 -718.0 -571.5
7 0.00 1.68 0.00 1.08 -10.71 13.01 40.14 260.50 0.6446 -668.0 -638.8
8 0.00 0.97 0.00 0.62 -10.76 12.82 39.95 260.41 0.6421 -807.0 -594.5
9 0.00 1.68 0.00 1.08 -10.88 12.55 39.68 260.19 0.6386 -209.0 -285.2
10 0.00 0.79 0.00 0.51 -11.04 12.70 39.83 259.96 0.6407 -768.0 -670.0
11 0.00 0.88 0.00 0.76 -7.91 28.43 55.56 264.54 0.8227 570.0 481.5
12 0.00 2.03 0.00 1.63 -8.73 25.18 52.31 263.62 0.7893 792.0 676.0
13 0.00 1.94 0.00 1.64 -8.35 27.50 54.63 264.04 0.8134 631.0 497.4
14 0.53 1.85 0.43 1.49 -8.91 25.38 52.51 263.38 0.7914 801.8 691.2
15 0.00 1.41 0.00 1.19 -8.62 27.27 54.40 263.71 0.8110 520.0 421.9
16 0.00 1.85 0.00 1.52 -9.11 26.13 53.26 263.13 0.7992 683.0 551.4
17 0.00 2.47 0.00 2.01 -9.56 25.75 52.88 262.55 0.7952 814.0 662.6
18 0.00 0.79 0.00 0.56 -11.17 18.18 45.31 260.22 0.7100 -535.0 -382.2
19 0.00 3.44 0.00 2.66 -10.10 23.46 50.59 261.85 0.7707 -781.0 -611.3
20 0.00 0.53 0.00 0.42 -9.87 24.56 51.69 262.16 0.7826 578.0 536.8
21 0.00 0.88 0.00 0.71 -9.78 25.50 52.63 262.29 0.7926 544.0 492.2
22 0.00 0.26 0.00 0.22 -9.77 25.97 53.10 262.29 0.7976 384.0 392.0
23 0.00 0.79 0.00 0.57 -11.23 19.36 46.49 260.20 0.7242 -310.0 -364.0
24 0.00 0.97 0.00 0.77 -10.24 24.92 52.05 261.69 0.7865 721.0 619.7
25 0.00 1.06 0.00 0.86 -10.12 25.85 52.98 261.86 0.7963 424.0 419.8
26 0.00 2.91 0.00 1.98 -12.19 16.26 43.39 258.59 0.6873 -1019.0 -715.3
27 0.00 0.79 0.00 0.59 -11.66 21.68 48.81 259.75 0.7513 481.0 502.2
28 0.00 1.32 0.00 1.05 -11.25 24.52 51.65 260.39 0.7824 154.0 220.4
29 0.71 2.20 0.58 1.81 -10.95 26.30 53.43 260.82 0.8010 784.6 602.5
30 0.00 2.82 0.00 2.35 -10.85 26.78 53.91 260.95 0.8059 600.0 448.9
31 0.00 0.62 0.00 0.53 -10.59 28.24 55.37 261.28 0.8204 457.0 314.0
32 1.15 4.67 0.95 3.86 -11.01 26.61 53.74 260.74 0.8042 758.2 570.8
33 0.00 4.41 0.00 3.09 -12.89 18.05 45.18 257.78 0.7098 -391.0 -443.8
34 0.00 1.85 0.00 1.55 -11.13 26.96 54.09 260.60 0.8078 453.0 301.9
35 0.00 1.41 0.00 1.17 -11.23 26.64 53.77 260.47 0.8045 589.0 534.4
36 0.00 0.88 0.00 0.74 -11.33 26.92 54.05 260.35 0.8074 499.0 427.2
37 0.00 0.97 0.00 0.86 -10.90 29.37 56.50 260.90 0.8314 304.0 258.7
38 5.03 10.23 3.79 7.73 -12.43 22.12 49.25 258.75 0.7566 -788.8 -571.7
39 0.00 0.97 0.00 0.68 -13.57 18.05 45.18 256.83 0.7104 -794.0 -667.5
40 0.00 0.26 0.00 0.18 -13.81 17.54 44.67 256.43 0.7046 -475.0 -545.3
41 0.00 0.88 0.00 0.75 -11.71 27.61 54.74 259.90 0.8143 433.0 338.4
42 2.03 4.67 1.54 3.55 -12.81 22.49 49.62 258.28 0.7609 -562.3 -431.2
43 0.00 2.82 0.00 1.99 -13.76 18.20 45.33 256.58 0.7125 -571.0 -457.1
44 0.00 0.26 0.00 0.20 -13.17 23.36 50.49 257.86 0.7707 325.0 283.3
45 0.00 1.68 0.00 1.29 -13.98 23.21 50.33 256.80 0.7696 63.0 145.4


  • 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.