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

12171 80.91 267.81 48.28 160.67 -10.68 264.70 28.84 237.84 0.5612 96.2 85.9


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SDO HMI 2014-09-27 03:00:33 UT

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

1 0.00 0.79 0.00 0.53 -9.10 275.34 39.48 248.39 0.6776 568.0 468.0
2 0.00 0.71 0.00 0.46 -8.29 273.64 37.78 248.64 0.6532 391.0 463.2
3 14.04 99.64 8.84 62.74 -8.36 270.89 35.02 246.94 0.6194 982.7 259.6
4 10.07 -3.00 6.32 -3.00 -8.49 270.57 34.70 246.54 0.6161 1117.6 999999
5 0.00 0.88 0.00 0.56 -10.04 270.37 34.51 244.12 0.6222 571.0 585.2
6 11.84 23.23 7.34 14.41 -8.55 269.61 33.75 245.84 0.6044 989.0 589.0
7 0.00 0.97 0.00 0.61 -9.33 269.66 33.80 244.69 0.6094 455.0 348.1
8 0.00 1.15 0.00 0.71 -8.74 268.76 32.90 244.98 0.5946 716.0 577.1
9 0.00 1.06 0.00 0.65 -8.70 268.57 32.71 244.92 0.5920 794.0 585.3
10 0.00 0.97 0.00 0.61 -15.09 266.61 30.75 234.04 0.6121 597.0 441.7
11 0.00 1.15 0.00 0.69 -12.22 264.85 28.99 236.55 0.5699 525.0 491.4
12 0.00 1.06 0.00 0.64 -12.06 264.84 28.97 236.77 0.5685 706.0 510.2
13 0.00 1.68 0.00 0.98 -10.84 262.89 27.03 236.82 0.5354 -820.0 -688.3
14 7.68 16.87 4.39 9.64 -10.60 260.22 24.36 234.40 0.5006 894.7 716.1
15 0.00 1.50 0.00 0.86 -11.44 259.99 24.13 232.78 0.5052 516.0 473.5
16 0.00 1.24 0.00 0.70 -8.35 259.69 23.83 237.67 0.4749 696.0 587.2
17 1.15 12.98 0.65 7.38 -10.57 259.72 23.85 233.87 0.4942 958.8 639.6
18 0.00 1.15 0.00 0.67 -13.25 259.90 24.04 229.86 0.5207 -615.0 -522.4
19 0.00 0.88 0.00 0.51 -13.79 259.85 23.99 229.01 0.5253 -736.0 -593.7
20 0.00 6.01 0.00 3.37 -8.61 259.37 23.51 236.85 0.4731 976.0 789.8
21 0.00 2.03 0.00 1.17 -13.07 259.61 23.75 229.79 0.5157 -741.0 -619.4
22 0.00 0.71 0.00 0.40 -11.60 259.44 23.57 231.87 0.5001 602.0 437.2
23 0.00 1.32 0.00 0.75 -10.46 259.34 23.48 233.62 0.4886 763.0 726.1
24 0.62 2.83 0.36 1.63 -12.65 259.50 23.64 230.30 0.5105 -848.0 -686.2
25 0.00 1.15 0.00 0.66 -12.86 259.32 23.46 229.75 0.5105 -721.0 -557.2
26 0.00 1.15 0.00 0.66 -12.95 259.16 23.30 229.43 0.5095 -829.0 -587.8
27 4.95 48.94 2.85 28.24 -13.64 258.89 23.03 228.06 0.5132 -970.2 -688.5
28 6.45 -27.00 3.72 -27.00 -13.95 258.69 22.83 227.35 0.5140 -1054.1 999999
29 1.68 -27.00 0.97 -27.00 -14.66 258.60 22.73 226.21 0.5200 -734.4 999999
30 0.00 0.79 0.00 0.47 -16.35 258.72 22.86 224.03 0.5385 -675.0 -549.4
31 0.88 -27.00 0.51 -27.00 -14.04 258.43 22.57 226.90 0.5120 -1096.7 999999
32 3.97 -27.00 2.29 -27.00 -14.26 258.42 22.56 226.56 0.5141 -1066.4 999999
33 1.50 -27.00 0.87 -27.00 -14.52 258.41 22.55 226.18 0.5166 -877.9 999999
34 0.00 1.59 0.00 0.92 -14.73 258.17 22.30 225.56 0.5162 -546.0 -477.1
35 0.00 0.88 0.00 0.52 -16.36 258.25 22.39 223.42 0.5338 -591.0 -509.6
36 0.00 0.79 0.00 0.44 -7.71 257.31 21.45 236.05 0.4387 -829.0 -676.6
37 0.00 1.06 0.00 0.60 -12.36 256.88 21.01 227.40 0.4778 -696.0 -566.6
38 7.51 30.65 4.29 17.49 -14.69 256.72 20.86 223.70 0.5006 -900.9 -584.0
39 8.57 -38.00 4.88 -38.00 -14.39 256.53 20.67 223.86 0.4954 -1087.4 999999


  • 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.