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

11987 50.45 297.12 29.55 173.20 -1.21 152.23 31.19 279.66 0.5268 -406.5 -269.5


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SDO HMI 2014-03-01 21:00:27 UT

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

1 35.19 190.00 20.81 112.43 -1.44 153.75 32.71 278.52 0.5484 -1240.4 -333.1
2 0.00 9.14 0.00 5.35 0.23 152.37 31.33 282.11 0.5339 -594.0 -637.7
3 2.59 19.32 1.51 11.25 -0.28 152.30 31.26 281.20 0.5311 -898.0 -774.0
4 1.12 -3.00 0.65 -3.00 -0.77 152.06 31.02 280.39 0.5260 -875.6 999999
5 0.00 2.41 0.00 1.40 -0.74 151.68 30.64 280.61 0.5205 -804.0 -687.4
6 0.00 1.98 0.00 1.15 -1.34 151.65 30.61 279.49 0.5182 -788.0 -646.6
7 2.41 19.92 1.39 11.46 -1.45 151.30 30.27 279.42 0.5128 -967.1 -834.5
8 0.00 1.12 0.00 0.64 -2.38 151.22 30.18 277.65 0.5088 -826.0 -732.6
9 0.00 1.47 0.00 0.85 -0.50 151.19 30.15 281.28 0.5143 -906.0 -746.6
10 2.50 -7.00 1.44 -7.00 -1.79 151.17 30.13 278.82 0.5098 -1048.6 999999
11 0.00 0.78 0.00 0.45 -2.92 151.20 30.16 276.61 0.5071 -641.0 -565.7
12 0.00 0.86 0.00 0.49 -2.77 151.12 30.09 276.92 0.5064 -715.0 -542.8
13 0.78 -7.00 0.45 -7.00 -1.68 150.96 29.92 279.11 0.5071 -1082.0 999999
14 0.00 0.95 0.00 0.54 -3.00 150.86 29.82 276.56 0.5019 -703.0 -639.4
15 0.00 1.55 0.00 0.89 -0.58 150.82 29.78 281.29 0.5085 -837.0 -694.8
16 0.34 1.38 0.20 0.79 -2.53 150.77 29.74 277.52 0.5019 -903.5 -756.3
17 2.16 3.19 1.23 1.82 -2.26 150.70 29.66 278.07 0.5015 -868.3 -665.0
18 0.00 3.54 0.00 1.98 -0.97 148.38 27.34 281.69 0.4709 726.0 580.1
19 0.00 1.03 0.00 0.58 -0.78 147.55 26.51 282.53 0.4591 583.0 502.3
20 3.36 8.45 1.87 4.70 -0.76 147.28 26.24 282.71 0.4551 975.6 809.5
21 0.00 0.52 0.00 0.29 -0.59 147.11 26.07 283.17 0.4533 521.0 421.3
22 0.00 1.47 0.00 0.81 -1.07 147.08 26.04 282.15 0.4509 890.0 782.2
23 0.00 4.23 0.00 2.35 0.65 146.82 25.78 285.99 0.4543 525.0 521.3
24 0.00 1.38 0.00 0.76 1.80 145.88 24.84 289.09 0.4462 624.0 616.3
25 0.00 1.21 0.00 0.66 -1.85 145.84 24.80 281.08 0.4290 776.0 547.5
26 0.00 5.17 0.00 2.84 -0.64 145.63 24.59 283.95 0.4306 1116.0 897.1
27 0.00 1.64 0.00 0.91 2.21 145.59 24.55 290.18 0.4442 599.0 498.6
28 0.00 0.78 0.00 0.42 -2.06 145.22 24.18 280.92 0.4187 669.0 445.4
29 0.00 0.69 0.00 0.37 -3.26 145.08 24.04 278.15 0.4127 524.0 432.6
30 0.00 1.47 0.00 0.80 -2.52 145.03 24.00 279.94 0.4142 817.0 640.1
31 0.00 1.81 0.00 0.99 -2.25 145.03 23.99 280.58 0.4151 691.0 640.1
32 0.00 0.95 0.00 0.52 -2.35 144.87 23.83 280.43 0.4122 914.0 751.2
33 0.00 1.55 0.00 0.85 1.00 144.34 23.30 288.58 0.4190 749.0 597.6
34 0.00 1.47 0.00 0.80 2.44 144.20 23.16 291.88 0.4252 778.0 588.6
35 0.00 1.03 0.00 0.56 2.10 144.00 22.96 291.32 0.4202 800.0 582.1
36 0.00 1.21 0.00 0.65 -2.46 143.93 22.89 280.68 0.3972 850.0 681.8
37 0.00 1.12 0.00 0.60 -0.35 142.31 21.27 287.04 0.3811 675.0 463.4
38 0.00 2.33 0.00 1.25 1.03 141.74 20.70 290.98 0.3802 859.0 629.7


  • 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.