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

12130 81.57 404.56 98.89 493.45 -7.46 227.79 -64.81 100.78 0.9145 448.4 99.3


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SDO HMI 2014-07-30 08:00:40 UT

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

1 23.47 232.69 26.16 264.40 -7.75 230.26 -62.35 101.55 0.8976 945.7 303.3
2 14.23 -1.00 16.38 -1.00 -7.61 229.34 -63.26 101.22 0.9042 633.5 999999
3 4.62 -1.00 5.45 -1.00 -7.42 228.63 -63.98 100.89 0.9092 435.6 999999
4 2.63 4.26 3.29 5.33 -9.81 227.49 -65.11 103.24 0.9200 256.0 116.1
5 0.00 1.09 0.00 1.32 -7.62 227.85 -64.75 100.96 0.9148 141.0 129.2
6 1.63 -1.00 1.98 -1.00 -7.37 227.85 -64.75 100.69 0.9145 336.7 999999
7 2.45 -1.00 2.96 -1.00 -7.15 227.84 -64.76 100.45 0.9144 410.3 999999
8 0.00 1.09 0.00 1.38 -9.38 227.05 -65.55 102.69 0.9223 125.0 57.8
9 0.00 0.63 0.00 0.78 -7.56 227.51 -65.10 100.83 0.9171 -300.0 -233.6
10 3.99 29.90 5.12 38.70 -9.19 226.74 -65.86 102.43 0.9241 -4.2 -366.7
11 3.72 -10.00 4.75 -10.00 -8.93 226.76 -65.84 102.17 0.9237 179.7 999999
12 0.00 2.81 0.00 3.47 -6.89 227.32 -65.28 100.07 0.9176 455.0 329.1
13 3.17 -10.00 4.08 -10.00 -8.76 226.59 -66.01 101.95 0.9246 195.4 999999
14 2.63 -10.00 3.42 -10.00 -9.07 226.33 -66.28 102.23 0.9266 -768.2 999999
15 0.00 0.63 0.00 0.82 -8.59 226.42 -66.18 101.74 0.9255 232.0 202.6
16 0.63 4.62 0.80 5.84 -6.84 226.81 -65.79 99.94 0.9210 298.1 226.5
17 2.27 4.62 2.87 5.86 -5.78 226.55 -66.05 98.75 0.9216 515.7 401.5
18 1.90 19.93 2.40 25.57 -4.74 226.47 -66.13 97.62 0.9211 122.5 -359.1
19 0.00 3.90 0.00 5.06 -5.87 225.91 -66.69 98.74 0.9259 311.0 228.4
20 0.27 83.09 0.36 113.36 -6.97 225.46 -67.15 99.84 0.9299 699.7 -105.2
21 9.79 -20.00 13.19 -20.00 -7.29 225.28 -67.33 100.16 0.9314 443.6 999999
22 0.00 5.07 0.00 6.72 -5.79 225.46 -67.15 98.58 0.9288 -243.0 -184.8
23 0.00 0.54 0.00 0.70 -4.18 225.80 -66.80 96.92 0.9251 -298.0 -299.2
24 3.72 -20.00 5.02 -20.00 -6.88 225.00 -67.61 99.68 0.9327 378.4 999999
25 0.00 0.63 0.00 0.91 -8.79 224.25 -68.35 101.56 0.9391 -578.0 -550.1
26 0.45 8.06 0.66 11.76 -8.77 223.83 -68.77 101.47 0.9415 -445.8 -160.2
27 0.00 1.00 0.00 1.47 -8.99 223.48 -69.12 101.64 0.9437 -205.0 -153.9


  • 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.