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

11346 49.38 228.41 26.92 124.38 -18.00 339.53 -13.42 147.99 0.4177 748.6 425.0


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SDO HMI 2011-11-16 19:58:57 UT

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

1 0.00 1.12 0.00 0.61 -21.13 346.37 -6.58 165.18 0.4195 786.0 673.2
2 0.00 2.40 0.00 1.27 -15.95 345.42 -7.53 158.48 0.3449 849.0 726.2
3 0.00 1.03 0.00 0.56 -18.91 342.34 -10.60 154.66 0.4085 919.0 785.0
4 0.00 2.06 0.00 1.11 -18.44 342.28 -10.67 153.98 0.4021 982.0 839.3
5 4.81 10.65 2.60 5.75 -17.97 341.70 -11.24 152.22 0.3996 1082.2 934.5
6 0.00 1.03 0.00 0.56 -18.06 341.51 -11.44 151.93 0.4025 777.0 608.2
7 0.00 0.69 0.00 0.37 -18.89 341.26 -11.69 152.43 0.4159 684.0 530.0
8 0.00 2.66 0.00 1.44 -17.87 341.30 -11.65 151.26 0.4015 949.0 772.3
9 0.00 1.89 0.00 1.03 -19.31 340.81 -12.14 152.04 0.4250 792.0 603.5
10 0.00 1.20 0.00 0.66 -19.19 340.34 -12.61 150.99 0.4269 783.0 636.9
11 0.00 0.52 0.00 0.28 -19.16 340.08 -12.86 150.47 0.4285 668.0 500.8
12 1.63 160.58 0.89 87.31 -17.98 340.11 -12.84 149.02 0.4124 820.8 469.6
13 0.00 1.20 0.00 0.67 -21.23 339.29 -13.66 151.43 0.4623 589.0 485.8
14 30.23 -12.00 16.44 -12.00 -17.77 339.52 -13.43 147.60 0.4145 1314.5 999999
15 0.00 1.29 0.00 0.71 -19.04 339.29 -13.66 148.84 0.4332 656.0 421.8
16 2.15 -12.00 1.17 -12.00 -17.77 338.88 -14.07 146.40 0.4201 691.3 999999
17 8.93 32.12 4.92 17.65 -18.86 338.43 -14.52 147.06 0.4380 -820.3 -104.0
18 0.00 0.94 0.00 0.51 -16.50 337.86 -15.09 142.66 0.4133 863.0 612.4
19 0.00 2.58 0.00 1.40 -16.62 337.75 -15.20 142.67 0.4159 790.0 558.0
20 1.63 1.80 0.90 0.99 -18.02 337.05 -15.90 143.50 0.4398 -842.4 -927.0
21 0.00 0.94 0.00 0.53 -18.45 335.90 -17.05 142.22 0.4559 755.0 562.1
22 0.00 0.94 0.00 0.54 -20.20 334.48 -18.46 142.46 0.4898 689.0 572.0
23 0.00 0.77 0.00 0.43 -16.97 333.40 -19.54 136.23 0.4645 -820.0 -641.8


  • 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.