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

12031 37.01 92.22 21.36 52.72 3.01 29.08 28.15 288.27 0.4976 -36.8 -63.7


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SDO HMI 2014-04-07 07:00:33 UT

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

1 5.11 35.32 3.00 20.65 2.62 32.17 31.24 284.84 0.5381 -764.3 -623.6
2 7.57 -1.00 4.43 -1.00 2.21 31.98 31.05 284.20 0.5338 -959.3 999999
3 5.73 -1.00 3.34 -1.00 2.53 31.71 30.78 284.92 0.5312 -1013.0 999999
4 1.06 -1.00 0.62 -1.00 2.83 31.58 30.65 285.53 0.5305 -885.8 999999
5 3.88 7.66 2.25 4.45 2.48 31.25 30.32 285.06 0.5244 -955.7 -743.4
6 1.50 3.44 0.86 1.98 1.69 30.68 29.75 283.88 0.5130 -929.6 -690.3
7 0.00 0.88 0.00 0.51 1.35 30.67 29.74 283.26 0.5116 -844.0 -731.8
8 0.00 1.06 0.00 0.61 1.70 30.44 29.51 284.04 0.5095 -616.0 -553.3
9 0.00 1.85 0.00 1.06 1.22 30.43 29.50 283.12 0.5076 -807.0 -677.5
10 0.00 0.70 0.00 0.41 3.06 30.30 29.37 286.68 0.5133 -713.0 -568.1
11 0.00 0.88 0.00 0.51 3.41 29.97 29.04 287.53 0.5101 233.0 210.5
12 0.00 5.64 0.00 3.22 2.66 29.50 28.57 286.38 0.4999 767.0 443.9
13 0.00 0.97 0.00 0.55 2.88 29.09 28.16 287.06 0.4951 665.0 494.5
14 0.00 0.70 0.00 0.40 2.87 28.85 27.92 287.18 0.4916 740.0 577.9
15 0.00 1.85 0.00 1.06 4.15 28.86 27.93 289.63 0.4981 -807.0 -592.0
16 1.23 17.44 0.70 9.84 2.99 28.31 27.38 287.78 0.4843 870.9 631.6
17 0.62 1.85 0.35 1.05 3.20 28.22 27.29 288.25 0.4840 655.9 508.6
18 9.16 -16.00 5.17 -16.00 2.86 28.04 27.11 287.69 0.4797 1063.3 999999
19 1.15 1.94 0.64 1.09 2.06 27.78 26.85 286.25 0.4721 669.5 575.6
20 0.00 1.32 0.00 0.73 6.49 24.71 23.78 297.68 0.4544 657.0 603.3
21 0.00 1.23 0.00 0.68 7.53 23.85 22.92 300.63 0.4505 706.0 601.7
22 0.00 1.41 0.00 0.76 7.65 19.67 18.74 306.23 0.3965 787.0 649.2
23 0.00 0.97 0.00 0.52 9.72 17.57 16.65 313.67 0.3920 671.0 466.8
24 0.00 0.79 0.00 0.42 6.71 16.18 15.25 309.99 0.3426 836.0 740.0
25 0.00 1.15 0.00 0.59 7.35 12.10 11.17 320.35 0.3025 739.0 616.8
26 0.00 1.94 0.00 1.00 6.72 11.22 10.30 321.28 0.2850 764.0 678.5
27 0.00 1.23 0.00 0.63 5.82 11.08 10.15 319.62 0.2719 778.0 573.6


  • 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.