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

12218 60.82 387.46 37.19 237.95 16.11 110.24 -33.49 63.94 0.5920 -664.6 -288.2


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SDO HMI 2014-11-27 17:00:25 UT

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

1 58.42 365.46 35.67 223.43 16.08 110.63 -33.10 63.80 0.5870 -1323.4 -341.7
2 0.00 0.86 0.00 0.54 20.94 109.44 -34.29 57.19 0.6284 -593.0 -480.1
3 1.80 -1.00 1.11 -1.00 16.47 109.97 -33.77 63.57 0.5974 -623.0 999999
4 0.00 1.11 0.00 0.69 16.34 109.10 -34.64 64.27 0.6077 144.0 118.5
5 0.00 1.37 0.00 0.86 16.45 108.01 -35.72 64.67 0.6217 -374.0 -358.0
6 0.00 2.05 0.00 1.30 16.48 107.47 -36.26 64.91 0.6285 622.0 499.4
7 0.00 1.63 0.00 1.04 16.56 107.03 -36.70 65.00 0.6343 772.0 665.8
8 0.00 0.77 0.00 0.50 16.57 105.35 -38.38 65.79 0.6548 652.0 579.0
9 0.00 0.34 0.00 0.22 16.11 105.38 -38.35 66.45 0.6526 542.0 552.5
10 0.00 0.86 0.00 0.56 16.29 105.30 -38.43 66.21 0.6543 744.0 659.9
11 0.00 1.03 0.00 0.68 16.29 104.78 -38.95 66.45 0.6605 503.0 446.7
12 0.00 0.68 0.00 0.45 16.13 104.54 -39.19 66.78 0.6628 546.0 459.1
13 0.00 0.94 0.00 0.62 16.65 104.30 -39.43 66.14 0.6678 539.0 415.4
14 0.00 1.71 0.00 1.15 16.89 103.43 -40.30 66.17 0.6789 707.0 603.2
15 0.00 0.26 0.00 0.17 16.94 103.25 -40.48 66.16 0.6812 456.0 432.0
16 0.60 1.80 0.41 1.22 16.38 102.66 -41.07 67.19 0.6861 789.6 677.0
17 0.00 1.20 0.00 0.82 16.47 102.35 -41.38 67.18 0.6901 601.0 482.8
18 0.00 0.60 0.00 0.41 16.07 102.08 -41.65 67.85 0.6918 692.0 623.4
19 0.00 0.77 0.00 0.53 15.64 101.95 -41.79 68.50 0.6920 567.0 410.9
20 0.00 1.45 0.00 1.00 15.79 101.78 -41.95 68.35 0.6944 714.0 545.8
21 0.00 1.71 0.00 1.17 15.51 101.65 -42.09 68.79 0.6951 551.0 474.8
22 0.00 0.86 0.00 0.59 15.69 101.60 -42.13 68.55 0.6963 392.0 371.5


  • 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.