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

12035 70.61 336.11 84.69 402.06 -17.24 221.69 -66.09 106.34 0.9090 193.4 67.3


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SDO HMI 2014-04-12 20:00:33 UT

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

1 0.00 4.24 0.00 4.53 -18.69 224.99 -62.79 108.08 0.8881 -465.0 -413.9
2 0.00 5.21 0.00 5.65 -18.78 224.58 -63.21 108.16 0.8913 191.0 147.3
3 2.82 179.18 2.94 188.92 -16.04 225.77 -62.01 105.12 0.8810 1045.7 265.3
4 8.39 26.30 9.09 28.69 -18.09 224.55 -63.24 107.38 0.8912 -401.7 94.4
5 8.12 -3.00 8.51 -3.00 -16.42 225.49 -62.29 105.54 0.8833 1049.0 999999
6 0.00 2.91 0.00 3.20 -18.50 224.20 -63.58 107.82 0.8940 264.0 239.4
7 6.00 -3.00 6.34 -3.00 -15.81 225.29 -62.49 104.85 0.8848 713.6 999999
8 5.12 -3.00 5.38 -3.00 -15.61 225.40 -62.38 104.61 0.8838 767.2 999999
9 12.45 -3.00 13.22 -3.00 -16.04 225.09 -62.69 105.10 0.8864 494.8 999999
10 0.26 -3.00 0.28 -3.00 -15.63 224.91 -62.87 104.62 0.8877 324.7 999999
11 0.88 1.85 1.05 2.20 -19.85 221.99 -65.79 109.20 0.9102 413.9 395.5
12 0.00 1.77 0.00 2.08 -19.70 222.11 -65.67 109.04 0.9093 680.0 561.0
13 1.32 2.38 1.56 2.81 -19.00 222.11 -65.67 108.28 0.9091 453.5 327.8
14 0.00 0.26 0.00 0.28 -10.61 225.57 -62.21 98.94 0.8822 421.0 353.3
15 0.00 1.15 0.00 1.32 -16.05 222.72 -65.06 105.04 0.9041 412.0 362.5
16 0.00 0.97 0.00 1.12 -15.86 222.69 -65.09 104.83 0.9043 380.0 289.6
17 2.12 3.62 2.74 4.68 -19.25 219.61 -68.17 108.46 0.9256 324.9 189.1
18 2.29 3.97 2.88 4.98 -18.12 220.39 -67.40 107.25 0.9204 424.1 256.2
19 0.00 3.35 0.00 4.01 -16.17 221.65 -66.14 105.15 0.9117 538.0 314.8
20 0.00 0.71 0.00 1.01 -21.16 217.25 -70.53 110.44 0.9398 -364.0 -352.1
21 0.00 3.62 0.00 4.66 -18.12 219.71 -68.07 107.24 0.9248 261.0 209.8
22 0.00 0.53 0.00 0.66 -15.83 220.60 -67.18 104.76 0.9187 176.0 170.3
23 0.00 5.65 0.00 8.52 -20.38 216.11 -71.67 109.59 0.9459 -823.0 -629.2
24 0.00 1.68 0.00 2.61 -20.42 215.44 -72.34 109.62 0.9494 -309.0 -318.3
25 0.00 0.88 0.00 1.18 -16.76 218.90 -68.88 105.76 0.9297 -162.0 -217.4
26 4.15 6.44 5.06 7.85 -13.08 221.09 -66.70 101.76 0.9155 288.0 114.6
27 2.65 64.61 4.01 98.89 -19.42 216.05 -71.74 108.57 0.9462 -451.4 -203.7
28 0.00 3.71 0.00 6.16 -20.43 214.21 -73.58 109.62 0.9556 -379.0 -185.1
29 0.00 0.26 0.00 0.33 -13.44 220.32 -67.46 102.16 0.9206 298.0 263.0
30 0.62 1.50 0.95 2.32 -19.16 215.60 -72.18 108.29 0.9486 -304.4 -254.6
31 0.00 2.21 0.00 2.91 -15.19 219.11 -68.67 104.06 0.9284 -383.0 -338.0
32 10.42 -27.00 16.06 -27.00 -18.72 215.66 -72.12 107.83 0.9483 -242.0 999999
33 0.00 1.32 0.00 2.21 -19.94 214.13 -73.65 109.11 0.9560 -193.0 -170.2
34 3.00 -27.00 4.62 -27.00 -18.35 215.74 -72.05 107.44 0.9478 -344.3 999999
35 0.00 0.53 0.00 0.68 -12.88 219.90 -67.88 101.56 0.9234 343.0 234.8
36 0.00 0.97 0.00 1.35 -15.39 217.90 -69.89 104.28 0.9358 -424.0 -427.3
37 0.00 2.74 0.00 3.89 -15.68 217.39 -70.40 104.60 0.9388 -438.0 -334.2
38 0.00 1.59 0.00 2.36 -15.19 216.43 -71.35 104.08 0.9442 -287.0 -301.5


  • 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.