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

12135 99.20 526.74 74.55 395.33 12.19 128.05 -48.83 79.14 0.7509 -159.5 -88.7


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SDO HMI 2014-08-08 02:00:39 UT

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

1 57.55 314.61 41.37 226.48 13.49 130.25 -46.63 77.32 0.7268 -1102.3 -329.8
2 0.00 2.08 0.00 1.54 13.99 128.72 -48.15 76.79 0.7448 170.0 173.4
3 0.00 1.45 0.00 1.07 13.10 128.82 -48.05 77.97 0.7430 371.0 282.3
4 0.00 1.81 0.00 1.35 13.33 128.28 -48.59 77.70 0.7492 -531.0 -344.5
5 0.00 1.08 0.00 0.81 11.18 128.34 -48.53 80.58 0.7474 493.0 500.5
6 0.00 0.81 0.00 0.61 11.91 127.79 -49.08 79.64 0.7539 349.0 439.9
7 0.00 0.81 0.00 0.61 10.84 127.90 -48.98 81.05 0.7524 -286.0 -249.3
8 0.45 1.45 0.34 1.09 11.74 127.64 -49.23 79.86 0.7555 709.4 683.1
9 0.00 0.99 0.00 0.75 10.78 127.58 -49.30 81.14 0.7560 -221.0 -171.8
10 1.54 10.57 1.17 8.03 11.76 127.16 -49.72 79.85 0.7610 701.7 463.0
11 0.00 0.81 0.00 0.62 11.72 126.63 -50.24 79.93 0.7667 447.0 418.0
12 0.00 1.08 0.00 0.83 11.53 126.63 -50.24 80.17 0.7667 416.0 491.5
13 0.00 1.45 0.00 1.12 11.70 126.44 -50.43 79.96 0.7688 396.0 524.4
14 0.00 0.99 0.00 0.77 11.48 126.00 -50.87 80.26 0.7735 535.0 518.5
15 0.00 0.90 0.00 0.70 11.23 125.97 -50.91 80.58 0.7739 672.0 649.7
16 0.00 1.08 0.00 0.84 10.41 126.01 -50.86 81.66 0.7733 598.0 622.4
17 0.00 1.54 0.00 1.20 10.07 125.99 -50.88 82.10 0.7735 523.0 593.8
18 0.00 2.26 0.00 1.77 10.57 125.78 -51.09 81.44 0.7758 888.0 709.7
19 0.00 0.72 0.00 0.57 11.14 125.64 -51.23 80.71 0.7774 427.0 481.6
20 0.00 2.35 0.00 1.83 9.87 125.83 -51.04 82.35 0.7752 574.0 568.1
21 3.16 152.61 2.49 122.57 10.30 125.49 -51.38 81.80 0.7789 787.4 191.4
22 2.44 19.70 1.93 15.64 11.05 125.26 -51.61 80.83 0.7814 544.2 357.2
23 3.16 -22.00 2.51 -22.00 10.75 124.99 -51.89 81.22 0.7844 743.3 999999
24 0.00 0.63 0.00 0.51 11.25 124.71 -52.16 80.59 0.7874 231.0 268.6
25 11.75 -21.00 9.34 -21.00 10.04 124.95 -51.92 82.13 0.7847 935.4 999999
26 0.81 -21.00 0.65 -21.00 10.49 124.80 -52.08 81.56 0.7864 681.3 999999
27 0.00 3.79 0.00 3.05 11.54 124.48 -52.39 80.23 0.7898 -14.0 101.0
28 1.36 -21.00 1.08 -21.00 10.02 124.65 -52.22 82.16 0.7879 844.9 999999
29 3.34 -21.00 2.69 -21.00 10.52 124.43 -52.44 81.52 0.7902 571.4 999999
30 2.53 -21.00 2.03 -21.00 10.21 124.45 -52.42 81.91 0.7900 572.6 999999
31 7.32 -21.00 5.88 -21.00 9.79 124.50 -52.37 82.45 0.7895 634.3 999999
32 3.79 -21.00 3.07 -21.00 10.50 124.18 -52.69 81.55 0.7929 459.3 999999
33 0.00 1.17 0.00 0.97 10.09 123.40 -53.47 82.06 0.8010 -252.0 -191.1


  • 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.