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

12038 35.21 120.58 27.13 94.25 -10.44 187.76 50.76 260.42 0.7742 165.6 209.9


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SDO HMI 2014-04-24 06:00:35 UT

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

1 0.62 57.17 0.50 46.16 -10.64 189.60 52.60 260.28 0.7943 506.7 269.3
2 4.89 -1.00 3.94 -1.00 -10.11 189.32 52.32 260.94 0.7912 743.7 999999
3 2.05 -1.00 1.65 -1.00 -10.41 189.34 52.34 260.56 0.7915 650.0 999999
4 2.67 -1.00 2.14 -1.00 -10.43 189.14 52.14 260.53 0.7895 807.4 999999
5 4.36 -1.00 3.49 -1.00 -10.19 188.99 51.99 260.82 0.7877 841.5 999999
6 0.00 2.67 0.00 2.13 -9.41 188.82 51.82 261.81 0.7857 197.0 191.8
7 5.69 20.01 4.52 15.84 -9.76 188.64 51.64 261.37 0.7839 999.8 535.6
8 0.00 0.89 0.00 0.73 -13.83 189.68 52.68 256.28 0.7971 400.0 301.6
9 0.00 1.33 0.00 1.04 -10.88 187.76 50.76 259.88 0.7749 703.0 620.1
10 0.00 0.98 0.00 0.77 -13.04 188.03 51.03 257.12 0.7792 504.0 534.4
11 0.44 3.65 0.35 2.86 -13.32 188.01 51.01 256.76 0.7793 446.8 535.8
12 0.00 2.76 0.00 2.06 -10.81 185.55 48.55 259.83 0.7503 -527.0 -326.8
13 0.00 1.16 0.00 0.85 -7.95 184.94 47.94 263.64 0.7421 344.0 271.0
14 0.00 2.40 0.00 1.79 -11.25 185.37 48.37 259.23 0.7485 -583.0 -385.7
15 0.00 1.78 0.00 1.31 -9.42 184.86 47.86 261.66 0.7417 -292.0 -351.4
16 0.00 1.33 0.00 0.98 -9.58 184.71 47.71 261.43 0.7399 -523.0 -403.6
17 1.07 2.49 0.78 1.83 -10.67 184.74 47.74 259.95 0.7409 -487.2 -383.9
18 11.20 14.76 8.17 10.77 -10.85 184.32 47.32 259.68 0.7362 -813.5 -489.8
19 0.00 1.16 0.00 0.82 -10.47 183.08 46.07 260.11 0.7213 -557.0 -451.5
20 0.00 1.07 0.00 0.76 -10.80 183.05 46.05 259.64 0.7212 -686.0 -591.0
21 0.00 1.24 0.00 0.88 -10.94 182.86 45.86 259.43 0.7190 -295.0 -407.0
22 2.22 3.73 1.59 2.67 -12.27 183.01 46.00 257.59 0.7221 594.3 515.6


  • 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.