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

11987 115.35 550.94 64.12 306.97 -1.25 148.91 -26.46 78.64 0.4553 -312.9 -133.2


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SDO HMI 2014-02-25 18:00:27 UT

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

1 1.72 275.95 0.93 148.87 -1.84 152.57 -22.81 77.92 0.3980 -1056.8 -494.5
2 38.65 -1.00 20.85 -1.00 -2.34 152.46 -22.92 79.21 0.3978 -1356.5 999999
3 10.85 -1.00 5.87 -1.00 -1.76 152.25 -23.13 77.93 0.4033 -1095.3 999999
4 0.00 0.95 0.00 0.51 -4.31 151.99 -23.39 84.31 0.3995 -830.0 -568.4
5 0.77 -1.00 0.42 -1.00 -1.51 151.93 -23.45 77.51 0.4092 -873.0 999999
6 0.00 1.72 0.00 0.93 -2.66 151.71 -23.67 80.38 0.4084 -100.0 -74.2
7 3.79 -1.00 2.06 -1.00 -1.26 151.70 -23.68 77.06 0.4137 -889.0 999999
8 0.00 1.03 0.00 0.56 -2.12 151.53 -23.85 79.18 0.4132 -664.0 -533.2
9 15.84 27.03 8.66 14.79 -1.78 150.82 -24.56 78.78 0.4254 -1053.2 -673.1
10 0.95 16.96 0.52 9.29 -0.89 150.83 -24.55 76.73 0.4287 -884.5 -620.2
11 0.60 -10.00 0.33 -10.00 -1.15 150.83 -24.55 77.34 0.4276 -1006.3 999999
12 0.00 0.86 0.00 0.47 -1.40 150.37 -25.01 78.15 0.4338 -511.0 -445.2
13 0.00 0.60 0.00 0.33 -1.18 150.27 -25.11 77.73 0.4360 -317.0 -252.4
14 0.00 2.24 0.00 1.24 -0.71 149.85 -25.53 76.93 0.4443 195.0 143.5
15 0.00 1.29 0.00 0.71 -1.50 149.48 -25.90 78.85 0.4470 -785.0 -607.8
16 0.00 1.03 0.00 0.57 -2.60 149.42 -25.96 81.30 0.4442 -769.0 -695.7
17 0.77 3.70 0.43 2.05 -2.18 149.37 -26.01 80.39 0.4464 -1032.1 -713.2
18 0.00 2.24 0.00 1.24 -2.88 149.15 -26.23 82.03 0.4476 -675.0 -712.7
19 0.00 3.01 0.00 1.67 -1.80 149.11 -26.27 79.70 0.4516 -772.0 -665.8
20 0.00 1.81 0.00 1.00 -3.10 148.91 -26.47 82.62 0.4506 -731.0 -675.5
21 0.00 1.72 0.00 0.96 -1.56 148.91 -26.47 79.25 0.4554 -401.0 -335.8
22 1.38 4.22 0.76 2.34 -2.83 148.79 -26.59 82.07 0.4533 -755.2 -516.4
23 0.00 0.34 0.00 0.19 -1.61 148.81 -26.57 79.42 0.4567 -186.0 -206.5
24 0.00 3.18 0.00 1.80 -2.07 147.06 -28.32 81.16 0.4817 899.0 766.7
25 5.85 10.24 3.31 5.79 -2.50 146.71 -28.67 82.16 0.4858 1012.7 756.5
26 0.00 1.81 0.00 1.03 -2.51 146.41 -28.97 82.30 0.4903 786.0 674.0
27 0.00 0.77 0.00 0.44 -2.40 146.07 -29.31 82.20 0.4957 566.0 500.0
28 0.00 0.86 0.00 0.49 -1.47 146.02 -29.36 80.38 0.4991 741.0 592.9
29 0.00 2.75 0.00 1.58 -0.83 145.38 -30.00 79.41 0.5107 740.0 663.9
30 0.86 2.07 0.50 1.20 -1.06 144.31 -31.07 80.29 0.5256 962.6 703.2
31 15.15 179.55 8.84 105.13 -0.09 144.10 -31.27 78.58 0.5317 1223.9 413.7
32 1.21 -31.00 0.70 -31.00 0.51 144.10 -31.28 77.49 0.5339 1154.9 999999
33 1.03 -31.00 0.60 -31.00 0.39 144.04 -31.34 77.73 0.5345 1115.8 999999
34 2.24 -31.00 1.31 -31.00 0.60 143.96 -31.42 77.37 0.5363 898.1 999999
35 0.00 0.69 0.00 0.40 1.03 143.93 -31.45 76.63 0.5384 436.0 380.9
36 11.36 -31.00 6.66 -31.00 0.35 143.79 -31.59 77.92 0.5378 890.4 999999
37 0.52 -31.00 0.30 -31.00 0.51 143.55 -31.83 77.73 0.5419 677.8 999999
38 1.81 -31.00 1.07 -31.00 0.85 143.40 -31.98 77.19 0.5452 711.5 999999
39 0.00 1.29 0.00 0.77 2.57 142.92 -32.46 74.43 0.5588 692.0 523.9
40 0.00 1.03 0.00 0.62 1.39 142.06 -33.32 76.86 0.5662 659.0 581.5


  • 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.