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

11325 3.47 41.28 2.34 26.54 16.13 276.29 38.33 290.04 0.6352 332.3 195.6


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SDO HMI 2011-10-29 05:59:00 UT

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

1 0.00 1.13 0.00 0.93 13.47 291.17 53.21 283.32 0.8026 -496.0 -413.0
2 0.00 1.21 0.00 0.85 13.14 282.43 44.46 283.98 0.7053 -545.0 -384.4
3 3.47 5.90 2.34 3.98 16.51 279.95 41.99 289.32 0.6821 -732.5 -605.4
4 0.00 1.13 0.00 0.77 17.88 280.05 42.08 291.27 0.6868 -664.0 -542.7
5 0.00 5.20 0.00 3.43 16.50 278.38 40.42 289.76 0.6629 -582.0 -520.4
6 0.00 1.21 0.00 0.77 12.74 276.37 38.41 284.55 0.6283 603.0 502.6
7 0.00 1.13 0.00 0.73 17.24 277.06 39.10 291.29 0.6488 691.0 563.5
8 0.00 1.30 0.00 0.82 12.23 275.74 37.77 283.87 0.6189 617.0 555.5
9 0.00 1.56 0.00 1.01 16.83 276.64 38.68 290.82 0.6423 683.0 547.7
10 0.00 0.78 0.00 0.50 17.26 276.67 38.70 291.46 0.6439 346.0 406.7
11 0.00 1.04 0.00 0.67 16.72 276.49 38.53 290.69 0.6401 593.0 510.8
12 0.00 1.65 0.00 1.06 17.02 276.45 38.49 291.18 0.6405 767.0 645.8
13 0.00 0.61 0.00 0.39 17.24 276.42 38.46 291.52 0.6408 791.0 664.7
14 0.00 1.91 0.00 1.21 16.04 275.90 37.94 289.86 0.6305 663.0 605.3
15 0.00 2.00 0.00 1.27 17.69 275.46 37.50 292.56 0.6303 626.0 549.6
16 0.00 0.78 0.00 0.50 21.03 274.81 36.84 297.92 0.6357 611.0 500.7
17 0.00 3.12 0.00 1.85 10.42 271.21 33.25 281.83 0.5531 576.0 376.4
18 0.00 1.13 0.00 0.68 17.19 271.69 33.73 293.40 0.5802 622.0 483.4
19 0.00 1.30 0.00 0.79 16.98 271.57 33.61 293.10 0.5778 722.0 516.9
20 0.00 1.39 0.00 0.84 17.02 271.17 33.21 293.38 0.5727 575.0 482.6
21 0.00 0.95 0.00 0.58 17.46 270.96 33.00 294.22 0.5718 544.0 463.1
22 0.00 0.95 0.00 0.59 21.04 271.21 33.25 299.88 0.5924 634.0 503.1
23 0.00 1.73 0.00 1.03 16.48 269.66 31.70 293.20 0.5504 844.0 663.7
24 0.00 1.39 0.00 0.83 19.55 269.69 31.73 298.40 0.5656 439.0 341.3
25 0.00 0.78 0.00 0.46 16.09 268.68 30.72 293.03 0.5355 807.0 631.6


  • 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.