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

11282 36.82 184.85 29.26 149.13 23.56 302.34 51.42 294.60 0.7884 -122.5 -63.4


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SDO HMI 2011-09-03 16:59:07 UT

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

1 23.86 130.02 20.15 109.91 22.79 304.88 53.96 292.98 0.8120 -954.1 -209.7
2 0.00 1.16 0.00 0.95 22.86 303.54 52.62 293.28 0.7994 -525.0 -462.0
3 0.00 1.34 0.00 1.09 23.01 303.30 52.38 293.51 0.7973 -567.0 -536.7
4 0.00 1.16 0.00 0.91 24.73 301.07 50.15 296.13 0.7789 -275.0 -287.5
5 0.00 1.07 0.00 0.83 25.66 300.13 49.21 297.53 0.7719 -522.0 -517.8
6 0.00 1.16 0.00 0.90 25.94 299.98 49.06 297.92 0.7710 -599.0 -512.2
7 0.00 2.68 0.00 1.93 25.41 296.00 45.07 298.39 0.7292 620.0 451.7
8 0.00 1.61 0.00 1.15 24.75 295.36 44.44 297.71 0.7205 619.0 432.8
9 0.00 1.07 0.00 0.77 25.45 295.58 44.66 298.57 0.7251 600.0 519.0
10 0.00 0.89 0.00 0.64 25.59 295.42 44.50 298.81 0.7237 482.0 443.9
11 1.97 2.23 1.40 1.59 25.52 295.10 44.18 298.83 0.7202 662.3 519.0
12 0.00 0.45 0.00 0.32 25.85 294.98 44.06 299.32 0.7200 484.0 421.0
13 1.61 10.72 1.15 7.67 26.53 295.02 44.10 300.21 0.7228 804.2 455.2
14 0.00 1.16 0.00 0.82 25.75 294.60 43.68 299.31 0.7157 609.0 517.5
15 0.00 0.63 0.00 0.44 25.41 294.40 43.48 298.93 0.7124 472.0 457.1
16 1.52 -13.00 1.08 -13.00 26.67 294.90 43.98 300.44 0.7220 575.6 999999
17 2.77 3.57 1.95 2.52 25.87 294.33 43.41 299.57 0.7133 719.4 527.8
18 0.00 3.93 0.00 2.75 25.47 294.10 43.18 299.11 0.7094 727.0 693.2
19 0.00 2.50 0.00 1.75 25.79 293.83 42.91 299.63 0.7076 789.0 685.1
20 0.00 2.77 0.00 1.95 26.35 294.04 43.12 300.32 0.7119 452.0 471.9
21 3.84 5.54 2.66 3.84 25.20 293.48 42.56 298.96 0.7018 776.8 455.4
22 0.00 1.07 0.00 0.75 26.41 293.75 42.83 300.51 0.7090 518.0 488.9
23 0.00 0.80 0.00 0.56 25.75 293.45 42.53 299.73 0.7034 448.0 441.1
24 0.00 1.97 0.00 1.38 26.93 293.76 42.84 301.21 0.7111 730.0 523.1
25 0.00 0.89 0.00 0.62 26.60 293.46 42.54 300.87 0.7067 686.0 588.8
26 1.25 2.14 0.87 1.49 26.35 293.22 42.29 300.64 0.7032 758.5 685.4
27 0.00 2.32 0.00 1.60 25.64 292.85 41.93 299.80 0.6966 838.0 635.7


  • 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.