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

12031 44.38 152.17 28.67 96.06 3.07 28.55 36.98 283.39 0.6188 -39.7 57.1


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SDO HMI 2014-04-08 00:00:33 UT

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

1 3.61 8.37 2.42 5.60 1.92 33.13 41.56 279.71 0.6749 -523.3 -432.1
2 3.17 5.28 2.12 3.53 2.46 32.95 41.37 280.54 0.6740 -480.3 -311.6
3 0.00 1.32 0.00 0.88 2.55 32.59 41.02 280.79 0.6698 -540.0 -423.8
4 14.09 19.02 9.35 12.63 2.16 32.54 40.96 280.23 0.6680 -779.4 -562.5
5 0.00 0.79 0.00 0.52 1.97 32.05 40.48 280.10 0.6613 -669.0 -529.9
6 0.53 4.76 0.34 3.08 1.72 31.10 39.53 280.02 0.6483 -681.0 -588.9
7 0.00 1.14 0.00 0.74 1.68 30.91 39.33 280.02 0.6457 -691.0 -411.4
8 4.93 7.57 3.19 4.90 2.10 30.84 39.27 280.68 0.6460 -759.3 -607.5
9 0.00 1.23 0.00 0.79 1.30 30.70 39.13 279.50 0.6420 -791.0 -714.4
10 0.00 1.41 0.00 0.91 2.22 30.42 38.84 281.01 0.6408 -777.0 -678.3
11 0.00 1.06 0.00 0.68 3.01 30.41 38.84 282.21 0.6430 489.0 320.2
12 0.00 1.67 0.00 1.06 1.35 29.66 38.09 279.91 0.6284 635.0 481.0
13 0.53 2.38 0.34 1.51 3.23 29.15 37.58 283.02 0.6272 479.2 318.7
14 0.00 1.50 0.00 0.96 6.37 28.98 37.41 287.88 0.6367 -612.0 -481.4
15 1.32 7.75 0.83 4.88 3.04 28.58 37.00 282.94 0.6190 629.1 478.7
16 0.00 1.50 0.00 0.94 1.94 28.50 36.93 281.24 0.6145 611.0 482.4
17 0.88 2.03 0.55 1.27 2.96 28.27 36.70 282.94 0.6146 664.5 566.5
18 0.00 0.79 0.00 0.50 3.69 28.27 36.70 284.09 0.6171 -685.0 -585.3
19 1.06 66.49 0.66 41.36 3.13 28.13 36.56 283.27 0.6133 498.5 169.0
20 0.00 1.14 0.00 0.71 2.61 28.03 36.46 282.48 0.6103 647.0 540.5
21 8.01 -19.00 4.99 -19.00 3.05 27.72 36.14 283.30 0.6074 882.9 999999
22 4.14 -19.00 2.57 -19.00 2.91 27.52 35.95 283.16 0.6044 816.5 999999
23 2.11 -19.00 1.31 -19.00 3.60 27.29 35.72 284.36 0.6037 -688.1 999999
24 0.00 1.59 0.00 0.98 3.09 27.01 35.44 283.67 0.5981 -367.0 -299.4
25 0.00 0.70 0.00 0.43 2.21 26.50 34.93 282.43 0.5881 -605.0 -524.9
26 0.00 1.41 0.00 0.86 8.29 24.30 32.73 293.49 0.5856 380.0 314.9
27 0.00 2.91 0.00 1.72 8.88 21.51 29.94 296.43 0.5528 766.0 604.8
28 0.00 1.14 0.00 0.66 5.13 19.83 28.25 291.19 0.5077 725.0 564.3
29 0.00 1.14 0.00 0.64 6.96 15.85 24.27 298.05 0.4643 743.0 640.7
30 0.00 0.88 0.00 0.49 7.47 15.41 23.84 299.46 0.4622 679.0 562.6
31 0.00 0.97 0.00 0.53 8.03 12.59 21.02 303.81 0.4293 605.0 469.5
32 0.00 0.97 0.00 0.53 8.17 12.21 20.64 304.58 0.4256 525.0 520.9
33 0.00 1.06 0.00 0.58 8.63 11.30 19.73 306.72 0.4181 656.0 494.5
34 0.00 1.06 0.00 0.57 6.19 11.12 19.54 301.96 0.3937 764.0 529.4
35 0.00 1.14 0.00 0.62 6.34 11.12 19.55 302.29 0.3951 824.0 671.4


  • 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.