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

12171 86.30 482.21 46.33 259.57 -10.56 265.47 -13.85 143.20 0.3827 202.3 118.4


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SDO HMI 2014-09-23 20:00:34 UT

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

1 0.00 0.44 0.00 0.23 -8.27 275.26 -4.05 165.12 0.2738 453.0 481.2
2 0.00 0.80 0.00 0.44 -19.71 274.14 -5.18 169.30 0.4591 700.0 449.7
3 0.00 1.24 0.00 0.65 -10.46 272.83 -6.48 159.68 0.3209 826.0 649.4
4 0.00 1.33 0.00 0.69 -10.25 272.25 -7.06 157.77 0.3211 747.0 647.1
5 0.00 3.27 0.00 1.72 -11.01 271.96 -7.36 157.84 0.3346 739.0 624.5
6 0.00 0.88 0.00 0.46 -10.51 271.97 -7.34 157.28 0.3268 748.0 596.6
7 13.26 217.87 6.91 113.69 -8.59 270.02 -9.30 149.16 0.3129 1551.2 383.2
8 21.93 -7.00 11.45 -7.00 -8.88 269.89 -9.43 149.27 0.3181 1201.4 999999
9 2.56 -7.00 1.34 -7.00 -9.19 269.78 -9.53 149.51 0.3234 849.7 999999
10 3.45 -7.00 1.80 -7.00 -8.47 269.74 -9.57 148.22 0.3136 1071.9 999999
11 0.00 1.41 0.00 0.73 -5.33 269.01 -10.30 139.96 0.2779 732.0 568.3
12 0.00 3.71 0.00 1.93 -6.79 268.61 -10.70 142.07 0.3012 703.0 613.0
13 6.28 60.30 3.29 31.64 -8.82 268.40 -10.91 145.35 0.3304 1195.3 674.4
14 9.99 -13.00 5.24 -13.00 -8.67 268.07 -11.25 144.27 0.3316 1100.8 999999
15 0.00 0.88 0.00 0.47 -10.81 267.90 -11.42 147.37 0.3622 722.0 648.8
16 0.00 2.03 0.00 1.07 -9.05 267.90 -11.41 144.53 0.3383 113.0 242.9
17 0.00 1.77 0.00 0.93 -9.30 267.86 -11.45 144.87 0.3420 827.0 636.5
18 0.00 1.41 0.00 0.75 -9.65 267.69 -11.62 145.06 0.3483 865.0 602.9
19 0.00 2.12 0.00 1.13 -10.63 267.37 -11.94 145.92 0.3644 684.0 530.4
20 0.00 2.83 0.00 1.49 -8.68 267.45 -11.87 142.82 0.3378 256.0 331.4
21 0.00 1.06 0.00 0.55 -6.76 267.35 -11.96 138.84 0.3141 753.0 570.8
22 0.62 1.86 0.33 0.98 -8.65 266.17 -13.14 139.90 0.3505 -896.0 -675.2
23 0.00 1.06 0.00 0.57 -8.82 263.77 -15.54 135.40 0.3786 -700.0 -482.8
24 0.00 1.86 0.00 1.00 -9.95 263.56 -15.75 137.07 0.3942 -632.0 -546.5
25 0.00 1.06 0.00 0.57 -9.74 263.51 -15.80 136.59 0.3922 -822.0 -628.2
26 0.00 1.41 0.00 0.76 -10.07 262.92 -16.39 136.12 0.4026 -831.0 -693.5
27 0.00 2.56 0.00 1.39 -10.38 262.23 -17.08 135.47 0.4137 -836.0 -511.3
28 0.00 1.15 0.00 0.63 -11.64 261.48 -17.83 136.32 0.4361 -785.0 -612.5
29 0.00 1.24 0.00 0.68 -11.63 260.93 -18.38 135.43 0.4420 -794.0 -635.4
30 0.00 1.06 0.00 0.59 -12.17 260.86 -18.45 136.19 0.4488 -765.0 -694.9
31 0.00 0.88 0.00 0.50 -12.72 259.15 -20.16 134.50 0.4733 -1018.0 -904.2
32 28.21 160.57 15.97 90.98 -13.57 258.81 -20.50 135.30 0.4860 -1340.3 -355.6
33 0.00 2.39 0.00 1.35 -12.34 258.23 -21.08 132.63 0.4796 -932.0 -778.0
34 0.00 0.88 0.00 0.50 -11.21 257.96 -21.35 130.46 0.4714 -639.0 -477.7
35 0.00 0.88 0.00 0.50 -12.33 257.83 -21.48 132.08 0.4839 -724.0 -584.6


  • 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.