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

11987 76.47 377.49 39.23 194.27 -1.37 151.26 14.29 292.94 0.2687 -375.4 -290.3


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SDO HMI 2014-02-28 16:00:27 UT

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

1 36.90 219.92 19.16 114.20 -1.68 153.57 16.60 287.68 0.3010 -1557.6 -432.2
2 0.00 1.64 0.00 0.85 0.04 152.36 15.39 294.62 0.2932 -757.0 -654.8
3 0.00 1.21 0.00 0.62 -0.29 152.14 15.17 293.89 0.2875 -884.0 -758.9
4 0.00 1.29 0.00 0.67 -0.69 151.80 14.83 293.09 0.2796 -968.0 -801.2
5 0.00 1.21 0.00 0.62 -0.87 151.77 14.80 292.55 0.2779 -850.0 -625.1
6 0.00 1.98 0.00 1.02 -0.04 151.68 14.71 295.40 0.2824 -931.0 -753.3
7 0.00 2.93 0.00 1.51 -0.46 151.56 14.59 294.22 0.2774 -813.0 -775.5
8 0.00 2.07 0.00 1.06 -1.31 151.25 14.28 291.83 0.2669 -1030.0 -816.1
9 0.00 3.02 0.00 1.55 -0.83 151.13 14.16 293.65 0.2682 -1088.0 -953.7
10 0.00 0.60 0.00 0.31 -1.25 151.04 14.07 292.34 0.2640 -838.0 -662.0
11 0.52 1.98 0.27 1.02 -1.91 150.98 14.01 290.08 0.2588 -997.0 -795.9
12 0.00 5.00 0.00 2.56 -1.65 150.76 13.80 291.34 0.2571 -888.0 -879.3
13 0.00 1.03 0.00 0.53 -1.14 150.67 13.70 293.29 0.2590 -917.0 -742.3
14 0.00 1.12 0.00 0.57 -1.47 150.64 13.67 292.16 0.2563 -967.0 -785.6
15 0.00 1.72 0.00 0.88 -0.49 150.42 13.46 295.97 0.2600 -868.0 -728.3
16 0.00 1.29 0.00 0.66 -0.62 150.24 13.27 295.86 0.2563 -976.0 -789.1
17 0.00 1.03 0.00 0.53 -2.35 150.19 13.22 289.57 0.2436 -917.0 -728.2
18 14.22 30.69 7.27 15.68 -1.52 150.15 13.18 292.78 0.2484 -1256.3 -941.1
19 0.00 6.29 0.00 3.21 -2.15 150.03 13.07 290.59 0.2424 -974.0 -811.3
20 0.00 1.47 0.00 0.75 -2.71 150.04 13.07 288.37 0.2391 -772.0 -552.0
21 0.00 2.93 0.00 1.50 -0.42 150.00 13.03 297.01 0.2542 -946.0 -738.8
22 0.00 1.55 0.00 0.79 -1.54 149.24 12.27 294.26 0.2341 -947.0 -787.3
23 0.00 0.78 0.00 0.39 -1.70 148.97 12.00 294.15 0.2288 -751.0 -587.6
24 0.00 2.07 0.00 1.05 -0.83 147.66 10.69 300.37 0.2160 761.0 645.9
25 0.00 1.55 0.00 0.79 -1.85 147.57 10.61 296.35 0.2062 -719.0 -385.1
26 0.00 1.55 0.00 0.79 -1.17 147.51 10.54 299.39 0.2109 719.0 568.3
27 0.95 2.59 0.48 1.31 -0.63 147.48 10.51 301.63 0.2152 944.3 756.5
28 0.00 1.21 0.00 0.61 1.26 147.48 10.52 308.47 0.2341 763.0 640.1
29 0.00 2.50 0.00 1.26 -1.65 147.39 10.42 297.65 0.2051 617.0 528.5
30 0.00 1.12 0.00 0.57 -0.04 147.21 10.24 304.62 0.2170 792.0 658.1
31 0.00 1.29 0.00 0.66 0.08 147.15 10.18 305.23 0.2174 784.0 669.9
32 0.00 1.03 0.00 0.52 -1.03 147.03 10.06 301.17 0.2051 758.0 601.0
33 10.60 35.26 5.36 17.81 -1.39 146.85 9.88 300.10 0.1992 1154.6 756.8
34 3.02 -33.00 1.52 -33.00 -1.72 146.58 9.61 299.32 0.1923 1115.1 999999
35 0.00 1.21 0.00 0.61 -0.87 145.97 9.01 304.79 0.1915 974.0 801.2
36 0.00 1.64 0.00 0.83 1.87 145.02 8.05 318.17 0.2109 824.0 662.6
37 10.26 14.05 5.17 7.08 -0.26 144.86 7.90 311.06 0.1830 1100.9 774.1
38 0.00 1.21 0.00 0.61 1.92 144.51 7.54 320.20 0.2059 857.0 749.4
39 0.00 1.29 0.00 0.65 -2.66 143.73 6.76 303.63 0.1419 957.0 709.0
40 0.00 2.50 0.00 1.26 0.17 143.52 6.55 318.17 0.1718 951.0 684.7
41 0.00 2.67 0.00 1.35 1.43 143.40 6.43 323.10 0.1875 871.0 678.9
42 0.00 3.79 0.00 1.91 1.60 143.22 6.26 324.44 0.1881 1044.0 761.2
43 0.00 2.76 0.00 1.39 0.91 143.16 6.19 322.47 0.1779 1023.0 718.5
44 0.00 2.50 0.00 1.26 1.74 141.97 5.00 330.64 0.1786 837.0 633.6
45 0.00 0.95 0.00 0.47 0.14 140.78 3.81 332.49 0.1444 799.0 580.8


  • 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.