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

12014 93.48 551.35 57.56 336.57 -13.38 171.78 35.63 256.34 0.5849 339.0 292.5


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SDO HMI 2014-03-28 01:00:31 UT

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

1 0.00 0.79 0.00 0.49 -12.42 174.11 37.97 258.44 0.6155 483.0 407.0
2 0.00 1.84 0.00 1.15 -12.99 174.10 37.95 257.50 0.6160 578.0 417.8
3 0.00 1.49 0.00 0.93 -10.85 173.63 37.49 260.95 0.6075 680.0 558.4
4 0.00 2.71 0.00 1.69 -12.24 173.66 37.51 258.67 0.6091 592.0 546.7
5 1.14 10.77 0.70 6.62 -10.75 172.89 36.74 261.05 0.5972 686.8 600.6
6 31.33 118.69 19.36 73.28 -11.86 173.02 36.87 259.21 0.6000 866.2 406.2
7 5.60 -5.00 3.44 -5.00 -10.62 172.61 36.46 261.25 0.5932 778.7 999999
8 0.00 1.05 0.00 0.64 -9.83 172.31 36.17 262.57 0.5886 662.0 546.8
9 50.94 329.97 31.45 203.73 -14.00 172.73 36.58 255.60 0.5993 1058.8 389.8
10 0.00 0.79 0.00 0.48 -10.47 172.17 36.02 261.46 0.5870 377.0 320.4
11 0.70 1.84 0.42 1.11 -10.04 171.44 35.29 262.15 0.5765 -460.0 -352.7
12 0.00 0.96 0.00 0.58 -11.93 171.47 35.33 258.87 0.5788 657.0 506.0
13 0.00 0.96 0.00 0.58 -10.89 171.29 35.14 260.65 0.5750 580.0 530.9
14 0.00 2.45 0.00 1.47 -12.81 170.60 34.45 257.19 0.5679 793.0 660.4
15 0.00 0.96 0.00 0.58 -14.70 170.84 34.69 253.96 0.5750 611.0 499.1
16 0.00 0.88 0.00 0.54 -17.57 171.30 35.15 249.25 0.5892 -552.0 -454.6
17 0.00 1.58 0.00 0.94 -12.32 170.23 34.08 257.98 0.5618 822.0 726.8
18 0.70 1.75 0.42 1.05 -14.60 170.48 34.33 254.03 0.5699 764.0 690.8
19 0.00 2.01 0.00 1.20 -13.08 170.15 34.01 256.62 0.5622 -699.0 -448.7
20 0.00 1.14 0.00 0.71 -21.15 171.37 35.22 243.47 0.6035 -650.0 -600.3
21 0.79 5.16 0.47 3.05 -12.96 169.14 32.99 256.60 0.5477 814.9 657.4
22 0.00 2.89 0.00 1.72 -14.91 169.45 33.31 253.18 0.5565 -676.0 -429.2
23 0.00 0.70 0.00 0.41 -13.30 168.94 32.79 255.92 0.5454 254.0 331.0
24 0.00 0.53 0.00 0.31 -12.80 168.75 32.60 256.80 0.5418 558.0 434.8
25 0.00 0.79 0.00 0.46 -12.59 168.69 32.54 257.16 0.5405 581.0 488.9
26 0.00 0.88 0.00 0.51 -12.65 168.22 32.07 256.95 0.5340 624.0 494.3
27 0.00 4.20 0.00 2.46 -13.68 168.23 32.08 255.04 0.5362 -596.0 -324.9
28 0.00 1.40 0.00 0.81 -12.72 167.51 31.36 256.63 0.5239 709.0 593.0
29 0.00 1.14 0.00 0.66 -13.78 167.55 31.40 254.65 0.5269 -506.0 -413.9
30 0.00 1.31 0.00 0.76 -13.43 167.28 31.14 255.23 0.5222 -612.0 -540.2
31 0.00 0.96 0.00 0.56 -13.64 167.31 31.17 254.84 0.5232 -596.0 -519.2
32 0.00 1.05 0.00 0.61 -13.42 167.07 30.92 255.19 0.5190 -605.0 -543.4
33 0.00 2.10 0.00 1.22 -14.51 167.01 30.86 253.10 0.5211 -631.0 -501.1
34 0.00 0.96 0.00 0.55 -12.17 166.65 30.50 257.48 0.5103 630.0 534.8
35 0.00 0.88 0.00 0.50 -13.77 166.08 29.93 254.18 0.5057 -486.0 -476.6
36 2.28 3.76 1.30 2.14 -12.87 165.57 29.42 255.81 0.4960 -649.0 -505.8
37 0.00 1.14 0.00 0.65 -13.56 165.66 29.51 254.46 0.4991 -646.0 -570.5
38 0.00 1.05 0.00 0.60 -12.45 165.52 29.37 256.63 0.4942 667.0 511.5
39 0.00 0.79 0.00 0.44 -13.84 164.32 28.18 253.39 0.4804 -309.0 -202.1
40 0.00 0.96 0.00 0.54 -13.14 163.37 27.22 254.48 0.4642 -652.0 -566.6
41 0.00 0.70 0.00 0.39 -9.58 162.90 26.76 262.11 0.4500 611.0 557.6
42 0.00 1.66 0.00 0.93 -12.67 163.07 26.92 255.37 0.4585 -717.0 -635.8
43 0.00 1.66 0.00 0.92 -12.67 162.93 26.79 255.30 0.4564 -686.0 -484.5
44 0.00 0.96 0.00 0.54 -13.40 162.85 26.70 253.70 0.4573 -665.0 -494.8
45 0.00 0.44 0.00 0.24 -12.73 162.43 26.28 254.99 0.4490 -616.0 -538.0
46 0.00 2.01 0.00 1.11 -12.50 162.13 25.98 255.37 0.4439 -954.0 -820.3
47 0.00 1.84 0.00 1.02 -12.75 162.09 25.94 254.81 0.4439 -820.0 -719.1
48 0.00 1.40 0.00 0.78 -14.05 162.10 25.95 251.96 0.4483 -715.0 -675.3
49 0.00 3.15 0.00 1.75 -15.56 162.12 25.97 248.71 0.4546 -621.0 -417.0
50 0.00 2.19 0.00 1.21 -13.31 161.70 25.56 253.39 0.4399 -726.0 -615.5
51 0.00 1.66 0.00 0.91 -11.56 161.08 24.94 257.13 0.4255 -651.0 -539.1
52 0.00 0.96 0.00 0.53 -13.27 161.22 25.08 253.25 0.4326 -714.0 -588.5
53 0.00 2.54 0.00 1.39 -13.16 161.04 24.89 253.42 0.4295 -840.0 -727.2
54 0.00 1.05 0.00 0.58 -14.61 161.00 24.85 250.11 0.4343 -690.0 -551.0
55 0.00 1.14 0.00 0.62 -13.14 160.80 24.65 253.34 0.4258 -837.0 -691.2
56 0.00 1.49 0.00 0.82 -15.62 160.85 24.71 247.79 0.4366 -826.0 -689.5
57 0.00 1.40 0.00 0.76 -12.88 160.51 24.36 253.80 0.4205 -790.0 -696.6
58 0.00 0.70 0.00 0.38 -12.95 160.34 24.20 253.56 0.4182 -758.0 -600.2
59 0.00 1.23 0.00 0.67 -14.28 160.45 24.31 250.55 0.4248 -739.0 -684.0
60 0.00 1.58 0.00 0.86 -13.05 160.12 23.97 253.21 0.4152 -492.0 -561.8
61 0.00 1.05 0.00 0.58 -15.90 160.14 23.99 246.69 0.4276 -525.0 -490.0
62 0.00 1.14 0.00 0.62 -14.44 159.49 23.34 249.57 0.4112 -897.0 -788.0
63 0.00 1.58 0.00 0.85 -14.73 159.19 23.04 248.70 0.4080 -710.0 -537.1
64 0.00 0.79 0.00 0.43 -18.91 159.62 23.48 239.76 0.4381 -626.0 -568.3
65 0.00 1.75 0.00 0.95 -16.43 158.41 22.26 244.12 0.4056 -794.0 -621.0


  • 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.