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

12032 69.54 413.95 37.25 222.46 11.34 274.48 -14.96 40.88 0.3877 -796.5 -352.1


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SDO HMI 2014-04-12 17:00:33 UT

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

1 0.00 0.79 0.00 0.43 14.97 280.17 -9.27 23.77 0.3877 -606.0 -532.0
2 0.00 3.53 0.00 1.87 12.01 278.32 -11.12 31.82 0.3594 -806.0 -627.3
3 1.32 2.56 0.71 1.37 12.45 277.11 -12.33 33.86 0.3760 970.9 827.8
4 0.26 372.81 0.14 199.53 10.45 275.15 -14.29 41.24 0.3698 -1413.0 -425.8
5 67.25 -4.00 36.00 -4.00 11.09 274.90 -14.54 40.61 0.3802 -1492.0 999999
6 0.00 0.97 0.00 0.53 13.56 274.70 -14.74 37.00 0.4128 -908.0 -702.2
7 0.00 0.88 0.00 0.48 10.89 273.01 -16.44 44.45 0.3985 -616.0 -349.4
8 0.00 1.32 0.00 0.71 9.43 272.92 -16.52 47.33 0.3831 800.0 613.6
9 0.00 0.97 0.00 0.53 12.73 272.60 -16.84 42.01 0.4239 -855.0 -637.3
10 0.00 1.06 0.00 0.58 12.39 272.37 -17.07 42.96 0.4225 -820.0 -583.2
11 0.00 0.97 0.00 0.52 9.41 271.58 -17.86 49.59 0.3990 -858.0 -704.9
12 0.00 2.12 0.00 1.15 9.63 271.48 -17.97 49.34 0.4026 -751.0 -615.9
13 0.00 0.97 0.00 0.55 15.45 269.74 -19.71 42.34 0.4846 772.0 592.9
14 0.00 1.77 0.00 1.00 15.19 269.66 -19.78 42.81 0.4825 947.0 819.5
15 0.00 0.88 0.00 0.50 15.88 269.43 -20.02 42.16 0.4925 758.0 564.2
16 0.00 1.15 0.00 0.66 17.02 269.30 -20.14 40.76 0.5063 -736.0 -551.5
17 0.00 2.12 0.00 1.22 17.20 268.88 -20.56 41.10 0.5124 -792.0 -568.0
18 0.00 1.06 0.00 0.60 14.70 269.08 -20.36 44.36 0.4834 782.0 614.5
19 0.00 2.82 0.00 1.58 12.95 269.04 -20.40 47.13 0.4654 918.0 671.3
20 0.71 2.03 0.40 1.14 13.44 268.73 -20.71 46.78 0.4739 806.8 651.3
21 0.00 1.15 0.00 0.66 15.60 268.42 -21.02 43.95 0.4998 822.0 645.7
22 0.00 1.15 0.00 0.66 15.86 268.16 -21.28 43.92 0.5054 653.0 598.7
23 0.00 2.21 0.00 1.26 15.42 268.07 -21.37 44.68 0.5016 667.0 541.7
24 0.00 1.24 0.00 0.71 15.06 268.04 -21.40 45.23 0.4982 939.0 824.2
25 0.00 0.88 0.00 0.52 17.97 267.53 -21.91 41.86 0.5340 560.0 396.6
26 0.00 1.77 0.00 1.00 13.96 267.65 -21.79 47.41 0.4912 1011.0 852.0
27 0.00 1.06 0.00 0.59 12.24 267.71 -21.73 50.07 0.4737 671.0 466.1
28 0.00 3.71 0.00 2.11 13.38 266.98 -22.47 49.18 0.4933 576.0 650.8


  • 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.