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

12171 87.96 460.28 46.54 244.26 -10.65 265.54 -9.91 152.69 0.3509 248.4 130.5


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SDO HMI 2014-09-24 03:00:34 UT

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

1 0.00 0.71 0.00 0.36 -8.36 274.23 -1.22 175.44 0.2671 833.0 661.6
2 0.00 2.83 0.00 1.57 -19.56 274.06 -1.39 177.07 0.4497 789.0 504.5
3 0.00 1.50 0.00 0.78 -10.18 273.64 -1.81 173.98 0.2984 719.0 573.7
4 0.00 2.39 0.00 1.24 -10.53 272.81 -2.64 171.44 0.3060 550.0 555.0
5 0.00 1.50 0.00 0.77 -8.33 272.74 -2.71 169.96 0.2698 778.0 561.1
6 0.00 2.04 0.00 1.06 -10.15 272.69 -2.76 170.87 0.3000 773.0 652.3
7 0.00 1.86 0.00 0.97 -11.29 272.38 -3.08 170.47 0.3196 757.0 585.2
8 0.00 1.86 0.00 0.97 -10.75 272.35 -3.10 170.10 0.3109 924.0 716.6
9 14.95 183.95 7.72 95.09 -8.54 270.12 -5.34 161.03 0.2842 1486.0 444.8
10 16.55 -9.00 8.56 -9.00 -8.82 270.05 -5.40 161.13 0.2890 1230.9 999999
11 4.51 77.69 2.34 40.33 -8.81 268.58 -6.87 156.48 0.2977 1162.6 671.5
12 2.30 -11.00 1.19 -11.00 -8.59 268.56 -6.90 156.10 0.2945 1207.1 999999
13 7.61 -11.00 3.95 -11.00 -8.69 268.25 -7.21 155.30 0.2981 1230.6 999999
14 0.00 0.80 0.00 0.41 -9.54 268.23 -7.23 156.39 0.3111 462.0 424.1
15 7.17 -11.00 3.73 -11.00 -9.16 267.96 -7.49 155.11 0.3073 960.1 999999
16 5.40 -11.00 2.80 -11.00 -8.60 267.91 -7.54 154.16 0.2991 1117.6 999999
17 0.00 1.15 0.00 0.60 -9.61 267.70 -7.75 154.98 0.3157 801.0 555.2
18 0.00 1.06 0.00 0.56 -10.65 267.55 -7.90 155.91 0.3324 724.0 585.6
19 0.00 4.25 0.00 2.21 -8.83 267.29 -8.16 152.69 0.3071 420.0 81.3
20 0.00 1.77 0.00 0.93 -10.21 267.20 -8.26 154.38 0.3284 809.0 718.8
21 0.00 0.88 0.00 0.46 -8.28 266.57 -8.89 149.76 0.3049 -682.0 -512.8
22 0.62 3.98 0.32 2.08 -8.80 265.72 -9.73 148.31 0.3194 -990.7 -790.4
23 0.80 -22.00 0.42 -22.00 -8.92 265.66 -9.80 148.35 0.3218 -982.2 999999
24 0.00 1.15 0.00 0.61 -9.81 263.64 -11.81 144.88 0.3522 -894.0 -714.4
25 0.00 2.74 0.00 1.45 -9.92 263.32 -12.13 144.34 0.3566 -818.0 -662.4
26 0.00 1.33 0.00 0.70 -8.66 263.28 -12.18 142.06 0.3406 -874.0 -708.9
27 0.00 1.15 0.00 0.61 -10.14 263.03 -12.42 144.07 0.3623 -816.0 -666.8
28 0.00 0.71 0.00 0.38 -12.06 262.32 -13.14 145.52 0.3943 -798.0 -661.9
29 0.00 1.24 0.00 0.69 -17.06 261.71 -13.74 150.69 0.4658 744.0 599.7
30 0.00 0.88 0.00 0.47 -10.52 261.92 -13.54 142.31 0.3780 -822.0 -491.9
31 0.00 1.06 0.00 0.58 -12.41 261.19 -14.27 143.80 0.4092 -725.0 -562.0
32 28.05 157.32 15.51 87.02 -13.58 258.87 -16.58 141.33 0.4459 -1342.1 -402.4
33 0.00 2.48 0.00 1.36 -12.11 258.04 -17.42 137.73 0.4369 -99.0 -285.3


  • 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.