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

12201 26.13 87.04 14.00 46.98 -4.42 86.17 -21.61 111.54 0.3963 570.3 425.7


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SDO HMI 2014-11-03 03:00:28 UT

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

1 4.33 9.43 2.30 5.01 -5.24 88.85 -18.94 116.33 0.3621 1156.9 596.3
2 0.00 0.69 0.00 0.37 -3.51 88.27 -19.52 111.26 0.3594 790.0 718.0
3 1.73 3.63 0.92 1.94 -4.03 87.84 -19.94 112.16 0.3690 1092.1 861.7
4 0.00 0.87 0.00 0.46 -4.22 87.68 -20.11 112.46 0.3726 871.0 639.3
5 0.00 4.41 0.00 2.36 -4.62 87.22 -20.57 112.98 0.3820 693.0 722.2
6 0.00 1.90 0.00 1.02 -3.33 87.10 -20.69 109.68 0.3762 17.0 56.5
7 0.00 0.61 0.00 0.32 -4.86 87.02 -20.77 113.36 0.3865 789.0 606.4
8 15.14 41.18 8.11 22.07 -3.90 86.92 -20.86 110.94 0.3821 1130.0 505.0
9 3.81 -8.00 2.04 -8.00 -3.91 86.60 -21.18 110.67 0.3870 977.7 999999
10 0.00 2.08 0.00 1.12 -4.51 85.75 -22.04 111.30 0.4032 842.0 626.3
11 0.00 5.28 0.00 2.85 -4.03 85.64 -22.15 110.08 0.4022 631.0 767.0
12 0.00 0.69 0.00 0.38 -6.23 85.42 -22.36 114.88 0.4187 42.0 94.5
13 0.00 0.78 0.00 0.42 -4.66 85.45 -22.33 111.40 0.4085 844.0 741.4
14 0.00 1.21 0.00 0.66 -3.62 85.16 -22.62 108.74 0.4071 730.0 632.1
15 0.00 1.30 0.00 0.70 -2.90 85.12 -22.67 107.01 0.4043 -899.0 -738.6
16 0.00 0.78 0.00 0.42 -3.26 85.11 -22.68 107.86 0.4062 -864.0 -711.4
17 0.00 1.04 0.00 0.57 -5.21 84.30 -23.49 111.61 0.4287 917.0 745.3
18 0.00 1.30 0.00 0.71 -5.36 84.13 -23.66 111.80 0.4321 686.0 564.4
19 0.00 1.82 0.00 1.00 -5.56 83.73 -24.06 111.88 0.4391 872.0 600.7
20 0.00 0.78 0.00 0.43 -1.53 81.87 -25.91 101.93 0.4484 697.0 545.7
21 1.12 2.42 0.63 1.36 -5.71 81.67 -26.11 110.58 0.4698 -966.9 -799.9
22 0.00 0.87 0.00 0.49 -4.18 80.60 -27.18 106.79 0.4779 605.0 394.8
23 0.00 1.12 0.00 0.65 -8.94 80.24 -27.54 115.61 0.5086 -625.0 -444.2
24 0.00 0.78 0.00 0.45 -7.58 80.08 -27.71 113.00 0.5027 -787.0 -631.1
25 0.00 1.12 0.00 0.66 -7.20 77.88 -29.91 110.79 0.5312 -433.0 -291.6
26 0.00 0.95 0.00 0.56 -8.76 77.50 -30.28 113.27 0.5446 -672.0 -611.6


  • 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.