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

12155 38.42 139.67 21.82 79.19 -19.82 107.59 10.61 200.76 0.4878 440.8 343.8


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SDO HMI 2014-09-10 09:01:21 UT

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

1 0.36 8.91 0.21 5.17 -21.11 110.76 13.78 205.24 0.5232 -372.8 224.6
2 0.00 1.52 0.00 0.87 -20.56 110.68 13.70 205.59 0.5154 804.0 644.2
3 0.00 1.78 0.00 1.03 -20.82 110.54 13.55 205.12 0.5180 636.0 493.4
4 0.00 0.80 0.00 0.46 -20.48 110.37 13.39 205.16 0.5123 689.0 547.7
5 0.00 0.98 0.00 0.57 -20.71 110.33 13.34 204.88 0.5153 746.0 623.9
6 0.00 0.80 0.00 0.46 -20.66 109.83 12.84 204.09 0.5115 450.0 332.0
7 0.00 0.62 0.00 0.36 -20.66 109.66 12.68 203.82 0.5104 558.0 406.3
8 12.30 18.45 7.08 10.62 -20.85 109.31 12.33 203.08 0.5110 856.0 469.4
9 0.00 1.16 0.00 0.67 -21.36 109.19 12.21 202.47 0.5173 -351.0 -297.3
10 0.00 1.34 0.00 0.77 -20.60 108.93 11.95 202.64 0.5053 935.0 777.1
11 0.62 1.69 0.36 0.98 -21.60 108.91 11.93 201.82 0.5189 -785.4 -734.2
12 0.00 5.97 0.00 3.44 -21.08 108.70 11.72 201.88 0.5106 816.0 474.9
13 13.46 39.49 7.58 22.24 -18.86 108.44 11.46 203.25 0.4782 1073.5 519.6
14 0.00 3.12 0.00 1.80 -21.52 108.51 11.52 201.21 0.5156 668.0 572.5
15 3.12 -13.00 1.76 -13.00 -18.89 108.12 11.13 202.64 0.4766 1000.1 999999
16 3.21 29.51 1.82 16.70 -19.98 107.21 10.23 200.12 0.4871 970.4 759.8
17 3.21 -16.00 1.81 -16.00 -19.90 106.75 9.76 199.34 0.4836 1134.0 999999
18 1.43 -16.00 0.81 -16.00 -20.06 106.56 9.58 198.88 0.4850 937.2 999999
19 0.00 0.89 0.00 0.49 -17.74 106.33 9.35 200.20 0.4501 810.0 695.2
20 0.00 6.86 0.00 3.84 -19.51 104.52 7.54 195.39 0.4677 645.0 557.0
21 0.00 2.23 0.00 1.23 -18.64 103.13 6.15 193.11 0.4494 -609.0 -734.6
22 0.00 2.05 0.00 1.14 -18.71 102.82 5.83 192.42 0.4492 -771.0 -657.1
23 0.00 1.43 0.00 0.79 -18.70 102.49 5.51 191.76 0.4481 -776.0 -667.7
24 0.00 1.34 0.00 0.74 -18.46 102.26 5.28 191.39 0.4438 -803.0 -605.8
25 0.00 2.14 0.00 1.18 -18.29 102.10 5.12 191.12 0.4406 -906.0 -757.8
26 0.00 1.78 0.00 0.98 -18.19 101.90 4.92 190.76 0.4385 -1004.0 -842.8
27 0.71 2.14 0.39 1.18 -18.56 101.66 4.68 190.08 0.4434 -954.6 -851.2
28 0.00 2.67 0.00 1.48 -19.06 101.35 4.37 189.24 0.4504 -912.0 -755.9


  • 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.