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

11943 14.77 79.22 7.51 41.03 -12.95 115.86 -13.28 128.00 0.2811 151.4 49.5


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SDO HMI 2014-01-05 14:00:24 UT

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

1 0.00 1.36 0.00 0.68 -11.40 127.67 -1.47 169.57 0.1399 915.0 733.8
2 0.00 1.36 0.00 0.69 -13.41 121.14 -8.00 141.86 0.2201 899.0 692.0
3 0.00 3.31 0.00 1.68 -13.02 120.67 -8.47 139.09 0.2202 1076.0 901.9
4 0.00 1.70 0.00 0.86 -12.96 120.49 -8.65 138.30 0.2214 848.0 687.0
5 0.00 0.93 0.00 0.47 -13.02 120.30 -8.84 137.89 0.2243 836.0 657.2
6 0.00 1.36 0.00 0.69 -12.29 119.53 -9.61 133.22 0.2248 998.0 828.0
7 12.32 19.71 6.24 9.99 -10.92 119.43 -9.71 128.04 0.2113 1208.6 704.5
8 1.02 -7.00 0.52 -7.00 -11.10 119.24 -9.90 128.18 0.2156 889.3 999999
9 0.00 1.70 0.00 0.86 -12.23 119.11 -10.03 131.80 0.2294 1092.0 921.8
10 0.00 1.44 0.00 0.74 -12.38 119.10 -10.04 132.27 0.2312 777.0 572.8
11 0.00 1.44 0.00 0.75 -18.64 118.75 -10.39 146.86 0.3141 996.0 872.1
12 0.00 0.85 0.00 0.44 -15.40 118.90 -10.24 140.34 0.2698 868.0 586.0
13 0.00 4.67 0.00 2.38 -11.98 118.81 -10.33 130.18 0.2306 968.0 900.4
14 0.00 2.89 0.00 1.47 -11.75 118.76 -10.38 129.22 0.2288 1047.0 847.1
15 0.00 0.76 0.00 0.39 -13.41 118.53 -10.61 133.98 0.2500 782.0 609.8
16 0.00 1.02 0.00 0.53 -18.57 117.99 -11.15 144.90 0.3201 803.0 654.7
17 0.00 2.55 0.00 1.31 -12.31 116.24 -12.90 125.26 0.2683 -1103.0 -941.4
18 0.42 1.95 0.22 1.01 -12.51 115.98 -13.16 125.38 0.2738 -991.6 -806.9
19 0.59 1.87 0.31 0.96 -11.84 115.09 -14.05 121.65 0.2804 923.0 797.8
20 0.00 1.61 0.00 0.83 -11.72 115.06 -14.08 121.23 0.2798 451.0 506.0
21 0.00 0.93 0.00 0.49 -12.50 113.18 -15.96 120.52 0.3131 -941.0 -769.9
22 0.00 1.44 0.00 0.75 -11.77 112.78 -16.36 117.89 0.3134 -958.0 -764.5
23 0.42 4.25 0.22 2.22 -12.04 112.70 -16.44 118.55 0.3165 -1020.4 -862.2
24 0.00 1.02 0.00 0.54 -13.85 111.91 -17.23 122.32 0.3418 -778.0 -574.3
25 0.00 1.36 0.00 0.71 -11.91 111.80 -17.34 116.98 0.3288 -912.0 -736.5
26 0.00 0.93 0.00 0.49 -14.00 111.64 -17.50 122.31 0.3467 -821.0 -662.9
27 0.00 1.87 0.00 0.99 -14.17 111.41 -17.73 122.42 0.3514 -965.0 -826.7
28 0.00 0.93 0.00 0.50 -14.31 110.95 -18.19 122.15 0.3589 -809.0 -662.8
29 0.00 0.93 0.00 0.49 -13.02 110.83 -18.31 118.76 0.3507 -818.0 -678.3
30 0.00 1.02 0.00 0.54 -14.60 110.44 -18.70 122.19 0.3682 -809.0 -692.8
31 0.00 1.87 0.00 1.01 -15.49 108.44 -20.70 121.80 0.4026 -700.0 -431.1
32 0.00 1.87 0.00 1.01 -16.19 108.33 -20.81 123.17 0.4094 -741.0 -505.7
33 0.00 1.27 0.00 0.69 -16.24 108.16 -20.98 123.10 0.4121 -826.0 -728.6
34 0.00 1.36 0.00 0.75 -18.11 107.40 -21.74 126.02 0.4371 -884.0 -666.1
35 0.00 2.72 0.00 1.49 -15.46 106.83 -22.31 119.99 0.4243 -896.0 -708.1
36 0.00 2.97 0.00 1.63 -16.36 106.66 -22.48 121.70 0.4331 -869.0 -659.0


  • 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.