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

11281 72.73 292.13 40.32 162.32 -19.51 257.74 -0.33 179.25 0.4522 22.9 26.5


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SDO HMI 2011-09-03 03:59:08 UT

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

1 0.00 1.25 0.00 0.71 -21.49 262.29 4.22 188.12 0.4870 802.0 645.5
2 0.00 4.74 0.00 2.68 -21.21 262.09 4.02 187.82 0.4824 857.0 789.0
3 0.00 1.88 0.00 1.06 -20.79 261.23 3.16 186.27 0.4744 876.0 637.1
4 1.70 2.77 0.95 1.54 -19.83 259.73 1.66 183.44 0.4575 894.5 774.3
5 0.00 1.88 0.00 1.08 -22.86 259.47 1.40 182.58 0.5038 -934.0 -731.2
6 0.00 0.98 0.00 0.55 -19.52 259.41 1.34 182.80 0.4524 723.0 581.2
7 0.00 1.97 0.00 1.12 -21.82 259.36 1.29 182.47 0.4879 760.0 638.5
8 7.87 12.70 4.39 7.09 -20.13 259.22 1.15 182.35 0.4618 960.0 652.5
9 0.00 3.13 0.00 1.78 -21.89 258.78 0.71 181.35 0.4886 802.0 581.5
10 26.21 230.97 14.57 128.12 -19.76 258.73 0.67 181.38 0.4557 1065.6 55.2
11 1.79 -10.00 0.99 -10.00 -19.28 258.70 0.63 181.34 0.4483 1091.1 999999
12 0.00 1.16 0.00 0.64 -17.67 258.69 0.63 181.42 0.4229 -829.0 -614.9
13 1.16 -10.00 0.64 -10.00 -19.15 258.38 0.31 180.66 0.4461 981.6 999999
14 2.86 -10.00 1.59 -10.00 -19.59 258.28 0.22 180.45 0.4530 872.7 999999
15 0.00 1.34 0.00 0.77 -23.00 257.93 -0.14 179.74 0.5055 633.0 587.5
16 0.00 0.72 0.00 0.41 -23.07 257.80 -0.27 179.50 0.5065 615.0 526.1
17 0.00 1.25 0.00 0.71 -21.85 257.67 -0.40 179.24 0.4880 819.0 556.2
18 0.00 0.89 0.00 0.49 -18.24 257.61 -0.45 179.00 0.4318 -765.0 -606.0
19 0.00 2.24 0.00 1.23 -18.17 257.26 -0.80 178.22 0.4309 -804.0 -651.4
20 2.15 -10.00 1.18 -10.00 -18.81 257.23 -0.84 178.19 0.4410 -855.4 999999
21 3.58 -10.00 1.98 -10.00 -19.25 257.19 -0.87 178.15 0.4479 -827.3 999999
22 0.00 1.43 0.00 0.78 -17.64 257.20 -0.87 178.04 0.4225 -925.0 -736.6
23 0.00 1.43 0.00 0.79 -18.54 257.04 -1.03 177.76 0.4369 -988.0 -874.5
24 0.00 1.43 0.00 0.79 -18.27 257.04 -1.03 177.73 0.4326 -938.0 -714.1
25 3.76 -10.00 2.07 -10.00 -18.61 256.46 -1.60 176.52 0.4384 -1052.2 999999
26 21.65 -10.00 11.96 -10.00 -19.02 256.36 -1.70 176.36 0.4448 -1010.9 999999
27 0.00 2.86 0.00 1.60 -20.27 256.28 -1.78 176.38 0.4645 -796.0 -695.3
28 0.00 1.97 0.00 1.10 -19.86 256.26 -1.81 176.27 0.4582 -930.0 -687.2
29 0.00 1.25 0.00 0.69 -18.88 255.92 -2.15 175.39 0.4433 -718.0 -626.6
30 0.00 3.22 0.00 1.79 -19.59 255.87 -2.19 175.43 0.4544 -392.0 -577.9
31 0.00 1.25 0.00 0.69 -19.42 255.81 -2.25 175.27 0.4519 -800.0 -751.0
32 0.00 1.61 0.00 0.90 -19.63 255.30 -2.77 174.24 0.4558 -849.0 -686.6
33 0.00 1.61 0.00 0.88 -17.35 254.54 -3.53 171.96 0.4216 -744.0 -516.5
34 0.00 4.20 0.00 2.33 -19.13 254.50 -3.56 172.46 0.4494 -775.0 -632.4


  • 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.