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

11316 106.70 405.03 91.24 341.90 -12.31 48.91 -51.08 110.05 0.8106 -18.0 38.9


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SDO HMI 2011-10-12 09:59:02 UT

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

1 30.20 200.90 24.04 160.55 -12.15 51.53 -48.46 110.79 0.7850 903.6 278.5
2 4.90 -1.00 3.95 -1.00 -12.26 50.95 -49.05 110.70 0.7913 495.6 999999
3 0.00 1.31 0.00 1.08 -13.84 50.42 -49.58 112.39 0.8017 -203.0 -230.7
4 2.19 5.60 1.83 4.67 -14.26 50.01 -49.99 112.72 0.8070 441.1 221.5
5 0.96 -1.00 0.78 -1.00 -12.36 50.54 -49.45 110.67 0.7956 283.8 999999
6 1.75 -1.00 1.43 -1.00 -11.88 50.29 -49.71 110.00 0.7966 253.9 999999
7 3.50 6.74 2.94 5.67 -14.00 49.65 -50.35 112.29 0.8096 445.6 392.0
8 2.01 -7.00 1.70 -7.00 -14.24 49.48 -50.52 112.50 0.8119 272.4 999999
9 0.00 1.40 0.00 1.17 -12.66 49.55 -50.44 110.66 0.8062 310.0 237.9
10 2.10 5.25 1.75 4.37 -12.35 49.54 -50.45 110.29 0.8053 430.5 212.6
11 0.00 1.49 0.00 1.27 -13.13 48.78 -51.21 110.94 0.8150 -584.0 -551.6
12 0.00 4.99 0.00 4.22 -11.95 48.62 -51.37 109.50 0.8130 275.0 314.5
13 2.01 2.45 1.75 2.13 -13.52 47.87 -52.13 111.07 0.8247 335.4 159.4
14 0.00 1.49 0.00 1.29 -12.47 47.73 -52.27 109.80 0.8229 -357.0 -334.2
15 0.00 1.23 0.00 1.05 -11.67 47.90 -52.09 108.92 0.8190 -453.0 -393.4
16 6.30 8.75 5.42 7.53 -11.31 47.75 -52.25 108.44 0.8195 417.3 109.0
17 1.58 12.61 1.38 10.98 -12.85 47.31 -52.68 110.10 0.8278 -679.7 -491.9
18 0.00 0.96 0.00 0.83 -11.76 47.58 -52.42 108.92 0.8223 -385.0 -375.5
19 1.49 2.54 1.28 2.19 -10.81 47.47 -52.52 107.76 0.8207 298.3 264.8
20 0.00 1.84 0.00 1.61 -11.49 47.14 -52.85 108.46 0.8256 -424.0 -402.8
21 0.00 2.10 0.00 1.91 -14.08 46.24 -53.75 111.15 0.8408 -678.0 -425.9
22 13.57 142.68 12.12 128.77 -12.61 46.51 -53.48 109.55 0.8344 -806.7 -253.4
23 0.00 0.70 0.00 0.61 -10.30 46.84 -53.16 106.97 0.8254 -473.0 -394.5
24 19.08 -22.00 17.13 -22.00 -12.04 46.16 -53.83 108.79 0.8361 -784.5 999999
25 6.13 -22.00 5.62 -22.00 -13.18 45.65 -54.35 109.93 0.8437 -377.4 999999
26 3.15 -22.00 2.83 -22.00 -11.49 46.06 -53.93 108.11 0.8356 -569.2 999999
27 5.78 -22.00 5.29 -22.00 -12.35 45.49 -54.51 108.93 0.8429 -338.0 999999


  • 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.