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

11996 50.06 301.02 86.72 520.44 14.16 53.40 70.70 287.25 0.9573 -75.3 -34.2


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

1 17.71 115.09 38.50 250.49 13.64 57.21 74.51 285.89 0.9747 -319.4 -65.7
2 0.00 0.61 0.00 1.12 13.28 54.75 72.05 286.00 0.9644 -289.0 -320.3
3 0.00 0.35 0.00 0.62 13.93 53.95 71.25 286.83 0.9614 -202.0 -209.5
4 0.00 0.87 0.00 1.52 14.18 53.65 70.95 287.14 0.9603 -87.0 -87.6
5 7.46 100.25 11.97 156.75 13.77 52.08 69.38 287.06 0.9523 207.2 -145.6
6 3.82 -5.00 5.96 -5.00 13.91 51.48 68.78 287.35 0.9493 731.3 999999
7 3.99 -5.00 6.15 -5.00 14.29 51.21 68.51 287.79 0.9484 -15.3 999999
8 4.51 -5.00 7.02 -5.00 14.62 51.35 68.65 288.10 0.9495 -797.6 999999
9 3.47 -5.00 5.36 -5.00 15.00 51.10 68.40 288.55 0.9487 -267.4 999999
10 1.65 9.55 2.44 14.08 14.95 50.15 67.45 288.72 0.9436 -626.6 -557.0
11 0.00 2.43 0.00 3.46 14.36 49.46 66.76 288.28 0.9390 -400.0 -298.2
12 0.00 0.26 0.00 0.37 14.56 49.26 66.56 288.53 0.9381 102.0 94.7
13 0.00 6.34 0.00 9.35 15.68 49.91 67.21 289.54 0.9433 -452.0 -386.3
14 0.00 1.65 0.00 2.37 15.99 49.32 66.62 290.00 0.9405 107.0 49.2
15 0.00 1.56 0.00 2.10 14.52 48.09 65.39 288.78 0.9312 372.0 341.9
16 0.00 1.56 0.00 2.11 14.99 48.07 65.37 289.28 0.9318 285.0 179.3
17 0.00 1.04 0.00 1.39 15.33 47.75 65.05 289.72 0.9305 143.0 77.1
18 0.00 2.60 0.00 3.53 16.05 47.90 65.19 290.42 0.9325 444.0 224.4
19 0.00 4.86 0.00 6.45 15.52 47.50 64.80 289.98 0.9293 557.0 368.8
20 0.00 0.87 0.00 1.13 15.27 47.20 64.50 289.79 0.9270 522.0 371.9
21 1.30 33.68 1.65 42.17 15.06 46.51 63.81 289.76 0.9224 383.5 375.6
22 0.95 -21.00 1.20 -21.00 14.74 46.19 63.49 289.51 0.9198 579.8 999999
23 2.34 -21.00 2.93 -21.00 15.33 46.10 63.40 290.15 0.9203 643.5 999999
24 1.91 17.45 2.37 21.43 15.58 45.82 63.12 290.50 0.9190 563.5 544.8
25 0.95 -24.00 1.17 -24.00 15.64 45.44 62.74 290.66 0.9166 814.5 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.