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

11943 13.25 79.29 6.69 40.82 -13.02 116.10 -11.39 133.13 0.2582 277.3 77.1


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SDO HMI 2014-01-05 17:00:24 UT

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

1 0.00 1.27 0.00 0.64 -11.26 127.76 0.27 181.97 0.1351 674.0 492.2
2 0.00 1.10 0.00 0.55 -10.37 127.58 0.09 180.75 0.1196 815.0 663.7
3 0.00 0.76 0.00 0.38 -7.98 122.04 -5.45 129.58 0.1226 784.0 571.9
4 0.00 1.70 0.00 0.86 -13.07 120.78 -6.70 145.62 0.2023 911.0 801.0
5 0.00 1.36 0.00 0.69 -13.10 120.63 -6.85 145.10 0.2041 916.0 777.2
6 0.00 2.55 0.00 1.29 -12.74 119.97 -7.51 141.52 0.2060 749.0 591.6
7 0.00 1.44 0.00 0.73 -12.26 119.56 -7.93 138.49 0.2043 937.0 763.4
8 0.00 0.85 0.00 0.43 -12.47 119.46 -8.02 138.83 0.2080 967.0 740.7
9 12.83 20.72 6.47 10.45 -10.92 119.48 -8.01 133.35 0.1890 1210.0 691.9
10 0.00 1.02 0.00 0.52 -12.94 119.32 -8.16 139.86 0.2156 728.0 527.4
11 0.00 3.23 0.00 1.63 -12.34 119.16 -8.32 137.40 0.2099 924.0 894.5
12 0.00 2.04 0.00 1.06 -18.67 118.83 -8.66 151.42 0.2995 935.0 701.2
13 0.00 3.23 0.00 1.63 -12.07 119.02 -8.47 136.01 0.2083 1131.0 992.4
14 0.00 1.53 0.00 0.77 -11.89 118.81 -8.67 134.70 0.2086 992.0 768.3
15 0.00 1.36 0.00 0.69 -13.32 118.58 -8.91 138.57 0.2288 918.0 791.0
16 0.00 1.36 0.00 0.71 -18.36 118.18 -9.30 149.13 0.3003 1017.0 837.1
17 0.00 0.85 0.00 0.43 -12.31 118.40 -9.09 134.81 0.2185 719.0 525.4
18 0.00 1.10 0.00 0.57 -17.68 117.19 -10.30 145.22 0.3000 827.0 631.3
19 0.00 2.38 0.00 1.22 -12.31 116.19 -11.29 128.78 0.2466 -1042.0 -815.4
20 0.00 2.04 0.00 1.04 -12.52 116.06 -11.42 129.13 0.2504 -846.0 -711.3
21 0.42 1.53 0.22 0.78 -11.85 115.26 -12.23 125.16 0.2547 936.4 750.5
22 0.00 1.44 0.00 0.75 -12.48 113.28 -14.21 123.27 0.2880 -929.0 -707.4
23 0.00 1.44 0.00 0.75 -11.58 113.02 -14.47 120.09 0.2842 -470.0 -424.5
24 0.00 2.55 0.00 1.32 -12.05 112.77 -14.71 121.14 0.2915 -1003.0 -908.5
25 0.00 1.61 0.00 0.84 -12.01 111.90 -15.59 119.64 0.3037 -1052.0 -822.0
26 0.00 2.38 0.00 1.24 -12.57 111.74 -15.75 121.03 0.3105 -978.0 -728.1
27 0.00 2.29 0.00 1.20 -14.24 111.53 -15.96 125.22 0.3276 -991.0 -764.3
28 0.00 1.10 0.00 0.58 -14.35 110.92 -16.57 124.54 0.3369 -839.0 -671.4
29 0.00 0.59 0.00 0.32 -16.29 108.27 -19.21 125.35 0.3890 -324.0 -543.4
30 0.00 1.61 0.00 0.87 -15.50 107.99 -19.49 123.23 0.3861 -782.0 -652.6
31 0.00 2.97 0.00 1.59 -15.23 107.99 -19.50 122.61 0.3840 -749.0 -612.7
32 0.00 1.61 0.00 0.88 -18.03 107.45 -20.03 127.94 0.4148 -665.0 -494.6
33 0.00 1.53 0.00 0.83 -16.32 107.12 -20.36 123.98 0.4044 -734.0 -580.7
34 0.00 1.78 0.00 0.97 -16.86 106.67 -20.82 124.57 0.4148 -449.0 -411.0
35 0.00 2.97 0.00 1.61 -16.41 106.69 -20.80 123.64 0.4109 -781.0 -635.6


  • 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.