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

11124 96.84 495.38 91.87 476.96 13.69 173.72 58.59 284.60 0.8569 -65.2 -57.3


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SDO HMI 2010-11-17 23:58:57 UT

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

1 2.23 285.29 2.39 299.39 12.91 177.33 62.21 283.26 0.8878 129.8 -224.5
2 41.90 -1.00 44.08 -1.00 12.90 176.87 61.75 283.28 0.8842 -694.6 999999
3 3.00 -1.00 3.08 -1.00 13.02 176.03 60.90 283.49 0.8775 -930.8 999999
4 2.06 -1.00 2.09 -1.00 12.82 175.69 60.57 283.29 0.8746 -852.6 999999
5 0.00 0.77 0.00 0.76 11.56 174.60 59.48 281.93 0.8647 -489.0 -418.1
6 0.00 2.75 0.00 2.72 12.70 174.96 59.84 283.21 0.8684 -627.0 -478.5
7 0.00 1.80 0.00 1.76 12.39 174.36 59.24 282.90 0.8631 -657.0 -564.4
8 0.00 1.03 0.00 1.00 12.91 174.08 58.96 283.54 0.8611 70.0 60.2
9 0.00 0.77 0.00 0.74 12.92 173.79 58.67 283.58 0.8586 219.0 181.6
10 0.00 1.72 0.00 1.63 13.46 173.35 58.23 284.24 0.8551 -614.0 -490.4
11 2.15 7.30 2.00 6.83 12.96 172.82 57.69 283.72 0.8500 300.0 -112.1
12 0.00 1.97 0.00 1.84 13.24 172.69 57.57 284.06 0.8491 261.0 101.9
13 1.29 2.66 1.18 2.44 13.29 172.14 57.02 284.18 0.8442 272.9 282.1
14 1.72 2.92 1.56 2.66 13.30 171.81 56.69 284.23 0.8411 228.9 289.1
15 0.00 1.12 0.00 1.01 12.77 171.45 56.33 283.64 0.8374 261.0 280.6
16 1.63 2.58 1.47 2.33 13.34 171.55 56.42 284.31 0.8388 465.7 409.1
17 0.00 1.46 0.00 1.30 13.17 171.05 55.92 284.17 0.8340 529.0 414.7
18 0.00 0.86 0.00 0.77 14.35 171.37 56.24 285.53 0.8382 269.0 197.4
19 0.86 3.09 0.76 2.76 13.48 170.94 55.81 284.55 0.8332 -323.9 246.7
20 0.00 1.12 0.00 0.95 13.78 169.22 54.10 285.14 0.8172 406.0 346.8
21 0.00 1.29 0.00 1.09 13.77 168.90 53.78 285.17 0.8141 490.0 348.7
22 5.92 7.21 5.02 6.11 14.59 168.72 53.60 286.21 0.8134 439.9 462.9
23 34.08 167.67 28.24 138.87 15.49 167.61 52.48 287.49 0.8037 855.0 302.2


  • 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.