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

12071 36.58 176.98 18.64 90.17 -10.60 81.25 -9.18 137.62 0.2273 92.3 -6.8


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SDO HMI 2014-05-25 00:00:38 UT

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

1 1.17 62.19 0.59 31.24 -10.04 86.15 -4.29 153.56 0.1660 996.7 513.5
2 17.03 -1.00 8.56 -1.00 -10.01 85.81 -4.62 151.70 0.1682 1318.1 999999
3 0.00 1.17 0.00 0.59 -11.30 84.67 -5.76 149.86 0.1971 851.0 595.8
4 0.00 3.24 0.00 1.64 -11.70 84.53 -5.90 150.32 0.2041 946.0 744.9
5 0.00 1.17 0.00 0.59 -10.43 84.09 -6.34 144.96 0.1899 1028.0 855.3
6 0.00 1.26 0.00 0.64 -10.13 83.88 -6.55 143.10 0.1878 1031.0 848.2
7 0.00 1.08 0.00 0.55 -12.09 82.74 -7.69 144.50 0.2263 834.0 624.9
8 0.00 1.26 0.00 0.64 -9.94 82.71 -7.72 137.86 0.1982 741.0 594.3
9 0.00 0.99 0.00 0.50 -10.09 82.27 -8.16 136.82 0.2052 808.0 729.5
10 0.00 0.99 0.00 0.50 -10.61 82.00 -8.43 137.64 0.2147 825.0 649.5
11 0.00 1.44 0.00 0.73 -10.24 81.64 -8.79 135.23 0.2145 973.0 731.4
12 0.00 3.97 0.00 2.01 -9.96 81.02 -9.41 132.36 0.2189 810.0 728.1
13 0.81 18.66 0.41 9.49 -10.36 80.95 -9.48 133.48 0.2243 1045.9 779.4
14 1.44 -13.00 0.73 -13.00 -10.33 80.61 -9.83 132.38 0.2283 993.9 999999
15 0.00 1.62 0.00 0.83 -10.17 80.48 -9.95 131.52 0.2281 865.0 643.2
16 0.90 7.84 0.46 4.00 -9.67 79.12 -11.31 126.30 0.2409 -1230.8 -919.0
17 0.00 9.46 0.00 4.84 -10.19 79.10 -11.33 128.00 0.2464 -512.0 -797.9
18 0.00 1.98 0.00 1.02 -10.44 78.68 -11.75 127.79 0.2545 -1199.0 -882.6
19 0.00 2.70 0.00 1.39 -12.62 78.49 -11.94 133.70 0.2804 -822.0 -723.9
20 2.34 10.82 1.21 5.57 -11.08 77.77 -12.66 127.72 0.2731 -1243.6 -953.6
21 0.00 1.44 0.00 0.75 -12.68 77.41 -13.02 131.41 0.2944 -878.0 -718.1
22 0.00 2.25 0.00 1.15 -7.83 77.58 -12.85 116.58 0.2474 -858.0 -664.7
23 4.69 12.71 2.42 6.56 -11.35 77.22 -13.21 127.37 0.2832 -1057.0 -798.6
24 0.00 1.44 0.00 0.74 -7.82 77.30 -13.13 116.09 0.2517 -798.0 -673.3
25 0.00 1.80 0.00 0.92 -7.70 77.18 -13.25 115.44 0.2527 -709.0 -609.7
26 1.17 18.39 0.61 9.55 -12.30 76.95 -13.48 129.46 0.2964 -1072.2 -748.8
27 0.45 2.25 0.23 1.17 -11.96 76.77 -13.66 128.19 0.2952 -1026.8 -749.6
28 5.05 -26.00 2.62 -26.00 -12.30 76.63 -13.80 128.82 0.3005 -1175.4 999999
29 1.53 -26.00 0.80 -26.00 -12.12 76.45 -13.98 127.96 0.3010 -963.9 999999
30 0.00 0.99 0.00 0.52 -12.30 76.24 -14.19 128.07 0.3055 -36.0 -72.3
31 0.00 1.26 0.00 0.65 -10.60 76.14 -14.29 123.14 0.2910 -655.0 -446.6
32 0.00 1.62 0.00 0.86 -13.45 73.26 -17.17 125.86 0.3559 -809.0 -607.6
33 0.00 0.99 0.00 0.53 -13.57 72.33 -18.10 124.77 0.3693 -854.0 -690.5


  • 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.