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

12155 67.09 236.41 47.54 167.71 -19.60 107.22 -37.64 126.59 0.7187 681.0 392.1


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SDO HMI 2014-09-06 18:00:36 UT

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

1 0.00 6.78 0.00 4.90 -22.76 108.31 -36.55 130.99 0.7298 759.0 638.5
2 0.00 0.27 0.00 0.19 -20.22 108.93 -35.93 128.54 0.7062 634.0 599.7
3 0.00 1.25 0.00 0.91 -23.46 107.84 -37.02 131.42 0.7388 429.0 330.0
4 0.36 1.61 0.26 1.17 -23.05 107.77 -37.09 130.91 0.7366 582.8 462.1
5 0.00 1.07 0.00 0.78 -22.70 107.80 -37.06 130.54 0.7340 743.0 665.9
6 0.00 1.07 0.00 0.78 -22.71 107.63 -37.23 130.44 0.7356 687.0 583.2
7 23.91 87.16 16.59 60.33 -18.79 108.31 -36.55 126.38 0.7026 982.2 490.6
8 0.00 0.27 0.00 0.20 -22.76 107.03 -37.83 130.06 0.7412 388.0 358.7
9 15.52 41.31 11.14 29.57 -20.56 107.14 -37.72 127.64 0.7257 787.4 419.2
10 0.00 1.43 0.00 1.00 -18.62 107.43 -37.42 125.56 0.7102 614.0 422.9
11 5.53 77.44 3.97 55.44 -19.95 106.79 -38.07 126.68 0.7251 777.5 351.6
12 17.49 -11.00 12.51 -11.00 -19.65 106.71 -38.15 126.28 0.7240 1018.6 999999
13 0.00 2.68 0.00 1.90 -18.82 106.65 -38.21 125.25 0.7192 743.0 632.3
14 0.00 0.98 0.00 0.71 -20.61 106.14 -38.72 127.00 0.7355 430.0 357.5
15 4.28 -11.00 3.07 -11.00 -19.11 106.33 -38.53 125.38 0.7242 543.2 999999
16 0.00 1.96 0.00 1.40 -18.66 106.12 -38.74 124.71 0.7235 577.0 463.3
17 0.00 1.07 0.00 0.79 -20.26 105.12 -39.74 125.91 0.7429 596.0 517.7
18 0.00 1.34 0.00 0.98 -19.39 104.67 -40.19 124.61 0.7419 -509.0 -345.3
19 0.00 0.71 0.00 0.52 -18.42 104.62 -40.24 123.44 0.7368 452.0 424.0
20 0.00 0.89 0.00 0.68 -21.42 103.41 -41.45 126.15 0.7655 -551.0 -427.3
21 0.00 1.16 0.00 0.87 -18.55 103.18 -41.68 122.71 0.7515 -416.0 -337.0
22 0.00 0.62 0.00 0.50 -21.80 101.10 -43.76 125.20 0.7881 -305.0 -287.7
23 0.00 0.89 0.00 0.68 -18.49 101.99 -42.87 121.94 0.7626 -592.0 -486.2
24 0.00 0.80 0.00 0.62 -18.42 101.66 -43.19 121.67 0.7653 -263.0 -354.1
25 0.00 1.78 0.00 1.36 -17.68 101.72 -43.14 120.84 0.7611 -601.0 -475.6
26 0.00 1.87 0.00 1.43 -17.67 101.55 -43.31 120.72 0.7626 -439.0 -414.0


  • 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.