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

12000 28.75 105.64 17.35 64.48 -11.02 12.09 -35.95 98.79 0.5853 330.6 57.6


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SDO HMI 2014-03-07 10:00:28 UT

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

1 0.00 1.64 0.00 0.97 -10.33 15.02 -33.03 97.86 0.5434 775.0 655.8
2 0.00 0.69 0.00 0.41 -10.45 14.93 -33.11 98.06 0.5448 627.0 562.1
3 0.00 1.39 0.00 0.82 -10.85 14.19 -33.86 98.71 0.5557 872.0 729.1
4 10.99 14.28 6.55 8.51 -10.33 14.04 -34.01 97.76 0.5575 950.0 583.7
5 0.00 1.30 0.00 0.78 -11.12 13.86 -34.19 99.18 0.5606 779.0 620.3
6 0.00 0.87 0.00 0.52 -11.40 13.16 -34.89 99.59 0.5708 664.0 573.8
7 0.00 1.39 0.00 0.84 -11.47 12.92 -35.12 99.69 0.5742 786.0 708.2
8 4.16 21.47 2.51 13.02 -10.93 12.85 -35.19 98.74 0.5747 984.6 460.3
9 8.92 19.65 5.39 11.89 -10.39 12.81 -35.23 97.79 0.5749 1028.1 457.0
10 1.21 -8.00 0.73 -8.00 -10.85 12.57 -35.48 98.57 0.5787 705.4 999999
11 0.00 0.87 0.00 0.52 -8.71 12.72 -35.33 94.85 0.5758 604.0 396.2
12 0.00 1.47 0.00 0.90 -11.30 12.24 -35.81 99.33 0.5836 556.0 424.9
13 0.00 1.39 0.00 0.84 -11.15 12.15 -35.90 99.05 0.5847 495.0 340.9
14 0.00 0.78 0.00 0.47 -8.20 12.29 -35.75 93.98 0.5819 664.0 543.7
15 0.00 1.39 0.00 0.84 -7.95 12.14 -35.91 93.55 0.5842 679.0 563.5
16 0.00 0.61 0.00 0.37 -11.81 11.37 -36.68 100.09 0.5961 -765.0 -710.0
17 0.00 3.03 0.00 1.87 -11.95 11.27 -36.78 100.32 0.5976 -854.0 -641.4
18 0.00 1.39 0.00 0.85 -10.33 11.25 -36.80 97.60 0.5968 407.0 379.0
19 0.35 3.81 0.21 2.36 -10.32 11.06 -36.99 97.57 0.5994 650.8 508.9
20 0.00 1.13 0.00 0.70 -11.98 10.81 -37.24 100.31 0.6039 -657.0 -510.5
21 0.00 1.73 0.00 1.07 -10.61 10.91 -37.14 98.04 0.6016 -706.0 -647.4
22 0.00 1.39 0.00 0.86 -10.86 10.75 -37.29 98.46 0.6038 -712.0 -600.6
23 0.00 1.47 0.00 0.92 -12.73 10.41 -37.63 101.50 0.6101 -808.0 -669.2
24 0.00 1.47 0.00 0.92 -12.01 10.38 -37.66 100.31 0.6098 -849.0 -760.6
25 0.00 0.78 0.00 0.49 -12.71 10.18 -37.86 101.45 0.6132 -644.0 -598.0
26 0.00 2.68 0.00 1.68 -12.66 9.96 -38.09 101.34 0.6161 -804.0 -655.9
27 0.00 3.20 0.00 2.01 -12.50 9.83 -38.21 101.06 0.6177 -851.0 -707.8
28 0.00 2.25 0.00 1.41 -11.31 9.99 -38.05 99.15 0.6145 -742.0 -564.8
29 1.73 12.12 1.09 7.64 -12.51 9.52 -38.53 101.04 0.6219 -657.8 -670.4
30 1.39 -29.00 0.87 -29.00 -12.27 9.52 -38.52 100.65 0.6216 -767.6 999999


  • 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.