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

12137 34.18 109.05 19.79 63.20 -18.02 161.31 19.69 218.19 0.5207 606.1 394.1


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SDO HMI 2014-08-10 18:00:39 UT

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

1 0.00 0.99 0.00 0.60 -18.05 166.18 24.55 224.34 0.5674 682.0 552.4
2 0.00 1.44 0.00 0.86 -17.07 165.72 24.10 225.11 0.5531 516.0 393.2
3 0.00 1.26 0.00 0.76 -18.63 165.00 23.38 222.22 0.5616 715.0 541.9
4 0.00 2.80 0.00 1.66 -18.46 164.28 22.65 221.55 0.5529 679.0 545.9
5 0.00 0.63 0.00 0.38 -19.05 164.05 22.42 220.53 0.5570 646.0 561.9
6 1.44 3.79 0.85 2.22 -18.77 162.35 20.73 218.69 0.5382 811.4 679.2
7 0.00 0.81 0.00 0.48 -18.60 162.16 20.53 218.64 0.5344 830.0 663.1
8 0.00 0.81 0.00 0.48 -18.73 162.07 20.45 218.37 0.5351 766.0 667.9
9 25.35 61.81 14.65 35.65 -17.28 161.80 20.17 219.81 0.5163 1007.1 481.1
10 1.80 -9.00 1.04 -9.00 -17.17 161.31 19.68 219.28 0.5104 976.9 999999
11 0.00 0.81 0.00 0.48 -19.57 161.22 19.59 216.20 0.5371 604.0 495.4
12 0.00 0.90 0.00 0.52 -17.58 160.98 19.36 218.28 0.5121 496.0 460.1
13 0.00 2.44 0.00 1.40 -17.76 160.53 18.91 217.40 0.5100 350.0 303.4
14 0.00 0.99 0.00 0.57 -17.72 160.32 18.70 217.15 0.5077 -575.0 -422.6
15 5.23 9.38 3.04 5.44 -19.02 160.27 18.64 215.50 0.5225 897.7 645.6
16 0.36 2.53 0.21 1.46 -18.71 159.99 18.37 215.47 0.5164 957.5 828.0
17 0.00 0.72 0.00 0.41 -17.53 159.70 18.07 216.46 0.4998 -711.0 -590.6
18 0.00 1.89 0.00 1.11 -19.89 159.93 18.30 214.02 0.5299 697.0 529.0
19 0.00 0.63 0.00 0.37 -20.95 160.02 18.40 213.00 0.5433 510.0 477.0
20 0.00 0.90 0.00 0.52 -18.70 159.72 18.10 215.08 0.5140 665.0 598.1
21 0.00 1.80 0.00 1.05 -19.63 159.49 17.86 213.67 0.5232 793.0 642.5
22 0.00 1.35 0.00 0.77 -17.70 158.91 17.29 215.05 0.4949 -669.0 -486.5
23 0.00 1.71 0.00 0.97 -17.60 158.70 17.08 214.86 0.4917 -697.0 -588.6
24 0.00 2.89 0.00 1.66 -18.79 158.62 17.00 213.32 0.5058 979.0 776.4
25 0.00 2.17 0.00 1.27 -21.41 158.85 17.22 210.83 0.5400 -965.0 -712.9
26 0.00 1.44 0.00 0.84 -20.48 158.43 16.81 211.18 0.5252 -285.0 -368.7
27 0.00 1.35 0.00 0.79 -21.31 157.81 16.19 209.41 0.5310 -610.0 -519.5
28 0.00 0.81 0.00 0.48 -23.04 155.83 14.20 204.81 0.5401 779.0 574.8


  • 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.