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

11989 18.38 82.93 10.41 47.38 7.95 134.75 25.78 300.14 0.4997 254.8 11.9


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SDO HMI 2014-03-02 19:00:28 UT

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

1 0.00 1.12 0.00 0.74 13.10 145.23 36.26 299.33 0.6632 -40.0 -116.0
2 0.00 2.24 0.00 1.36 7.46 140.73 31.76 294.24 0.5746 -688.0 -506.5
3 0.00 1.29 0.00 0.75 7.25 136.80 27.83 296.96 0.5217 593.0 524.9
4 0.00 1.21 0.00 0.70 7.23 136.60 27.63 297.11 0.5190 374.0 335.2
5 0.00 1.29 0.00 0.75 8.48 136.42 27.45 299.39 0.5254 -759.0 -458.7
6 0.00 1.90 0.00 1.10 8.38 136.21 27.24 299.41 0.5219 -409.0 -413.2
7 1.04 10.27 0.60 5.94 8.18 135.99 27.02 299.28 0.5177 -776.9 -637.0
8 0.00 1.04 0.00 0.59 6.98 135.87 26.90 297.31 0.5076 475.0 331.8
9 0.00 1.90 0.00 1.09 8.23 135.73 26.76 299.61 0.5146 -192.0 -157.1
10 0.00 1.98 0.00 1.15 8.53 135.72 26.75 300.14 0.5167 -288.0 -405.3
11 0.00 2.59 0.00 1.49 8.21 135.42 26.45 299.87 0.5105 25.0 252.3
12 0.00 1.73 0.00 0.98 6.75 135.09 26.12 297.63 0.4955 -726.0 -583.7
13 0.00 0.95 0.00 0.54 8.43 134.94 25.97 300.72 0.5059 -842.0 -634.5
14 0.69 7.77 0.39 4.40 6.78 134.49 25.52 298.25 0.4877 -950.0 -645.2
15 6.04 25.97 3.43 14.73 8.16 133.88 24.92 301.32 0.4902 849.3 615.5
16 0.52 1.64 0.30 0.93 8.99 133.91 24.94 302.73 0.4972 724.8 603.2
17 1.29 -15.00 0.73 -15.00 7.75 133.73 24.76 300.77 0.4849 751.7 999999
18 3.28 -15.00 1.85 -15.00 7.93 133.60 24.64 301.21 0.4847 1056.0 999999
19 1.12 2.50 0.63 1.41 7.40 133.57 24.60 300.31 0.4802 627.8 535.2
20 0.60 3.28 0.34 1.84 7.05 133.35 24.38 299.90 0.4746 -794.4 -515.3
21 3.80 6.56 2.14 3.70 7.94 133.28 24.31 301.58 0.4805 940.6 507.1
22 0.00 0.52 0.00 0.29 8.39 133.08 24.11 302.60 0.4816 720.0 578.0
23 0.00 1.29 0.00 0.73 8.08 133.02 24.05 302.11 0.4784 910.0 757.8
24 0.00 0.95 0.00 0.53 7.92 132.91 23.94 301.95 0.4757 1017.0 847.3
25 0.00 1.21 0.00 0.68 8.13 132.83 23.86 302.42 0.4763 761.0 633.3
26 0.00 1.73 0.00 0.96 8.55 131.38 22.42 304.85 0.4614 902.0 596.7


  • 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.