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

11354 52.72 205.27 29.42 114.60 -16.58 266.07 -20.41 133.66 0.4634 -3.4 -85.7


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SDO HMI 2011-11-21 20:58:57 UT

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

1 0.00 2.23 0.00 1.19 -12.11 269.57 -16.92 130.60 0.3763 1158.0 863.4
2 0.00 0.77 0.00 0.42 -15.35 269.00 -17.48 135.82 0.4174 729.0 514.8
3 0.00 1.11 0.00 0.61 -16.44 268.65 -17.84 137.10 0.4335 764.0 567.4
4 0.00 1.46 0.00 0.80 -15.72 268.65 -17.84 135.90 0.4255 964.0 779.8
5 0.00 1.71 0.00 0.94 -16.29 268.37 -18.12 136.42 0.4348 952.0 758.5
6 0.00 0.69 0.00 0.37 -15.05 268.22 -18.26 134.07 0.4230 -793.0 -647.0
7 0.00 1.54 0.00 0.85 -15.76 268.13 -18.36 135.16 0.4317 931.0 729.9
8 1.20 68.22 0.66 37.68 -16.35 268.04 -18.45 136.02 0.4391 934.5 374.7
9 19.88 -8.00 10.98 -8.00 -16.73 267.93 -18.55 136.48 0.4443 1096.3 999999
10 0.00 1.03 0.00 0.55 -11.76 268.32 -18.16 127.91 0.3885 681.0 483.4
11 0.00 1.11 0.00 0.61 -15.52 267.82 -18.66 134.28 0.4325 741.0 433.5
12 0.00 1.11 0.00 0.60 -12.74 267.64 -18.84 128.90 0.4065 815.0 583.8
13 1.46 12.34 0.81 6.87 -16.81 266.88 -19.61 135.06 0.4567 533.9 -0.6
14 0.00 1.20 0.00 0.65 -11.22 267.24 -19.24 125.24 0.3975 766.0 495.6
15 1.20 3.26 0.67 1.82 -16.91 266.34 -20.14 134.47 0.4637 -975.8 -889.4
16 0.00 2.49 0.00 1.40 -17.60 265.90 -20.59 134.97 0.4757 754.0 694.6
17 0.00 0.94 0.00 0.52 -12.98 266.17 -20.31 127.31 0.4271 708.0 465.9
18 0.00 1.89 0.00 1.06 -17.83 265.64 -20.85 134.97 0.4809 624.0 437.0
19 0.00 3.60 0.00 2.01 -16.57 265.75 -20.73 133.12 0.4668 -1058.0 -759.1
20 0.00 1.80 0.00 1.02 -17.86 265.30 -21.19 134.58 0.4849 801.0 584.0
21 0.86 62.82 0.48 35.25 -16.11 265.41 -21.08 131.90 0.4661 -950.8 -676.1
22 6.86 -21.00 3.85 -21.00 -16.48 265.26 -21.22 132.34 0.4715 -1098.6 999999
23 3.26 -21.00 1.82 -21.00 -15.89 265.17 -21.32 131.23 0.4668 -1054.4 999999
24 0.00 1.11 0.00 0.62 -15.65 265.09 -21.39 130.72 0.4653 -235.0 -197.6
25 2.06 20.23 1.16 11.44 -17.34 264.83 -21.65 133.15 0.4848 444.9 -365.9
26 3.09 -25.00 1.74 -25.00 -16.99 264.61 -21.88 132.32 0.4840 -689.8 999999
27 0.00 1.37 0.00 0.76 -14.78 264.82 -21.66 128.88 0.4604 812.0 507.6
28 12.85 -21.00 7.25 -21.00 -16.56 264.59 -21.89 131.59 0.4799 -937.6 999999
29 0.00 0.94 0.00 0.53 -16.44 263.64 -22.85 130.24 0.4899 -766.0 -618.6
30 0.00 1.29 0.00 0.73 -16.46 262.83 -23.66 129.32 0.4995 -723.0 -545.3
31 0.00 0.77 0.00 0.44 -15.99 262.62 -23.87 128.33 0.4978 -687.0 -582.6
32 0.00 0.86 0.00 0.50 -18.71 261.62 -24.87 131.46 0.5336 -630.0 -533.8
33 0.00 1.20 0.00 0.70 -18.39 261.60 -24.89 130.97 0.5310 -693.0 -552.1
34 0.00 0.86 0.00 0.48 -13.19 262.21 -24.28 123.05 0.4795 -842.0 -693.8
35 0.00 0.86 0.00 0.51 -20.35 260.33 -26.16 132.47 0.5625 -720.0 -570.3
36 0.00 1.89 0.00 1.13 -20.36 260.11 -26.37 132.26 0.5648 -658.0 -457.1
37 0.00 0.34 0.00 0.21 -20.07 259.96 -26.53 131.69 0.5640 -632.0 -626.2
38 0.00 1.03 0.00 0.60 -16.38 259.66 -26.82 125.88 0.5365 -673.0 -521.8
39 0.00 1.20 0.00 0.73 -19.04 257.12 -29.36 127.54 0.5867 -685.0 -583.1


  • 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.