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

12100 1.37 43.08 1.00 31.37 10.79 308.11 46.91 281.70 0.7341 242.0 97.0


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SDO HMI 2014-07-05 12:00:40 UT

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

1 0.00 3.63 0.00 2.98 11.18 313.92 52.73 281.52 0.7989 -620.0 -531.4
2 0.00 0.91 0.00 0.72 11.13 312.49 51.29 281.58 0.7838 -391.0 -355.0
3 0.00 2.54 0.00 2.01 11.17 312.20 51.00 281.67 0.7808 -562.0 -483.9
4 0.00 1.27 0.00 0.97 9.08 310.53 49.34 279.12 0.7609 -490.0 -417.9
5 0.00 1.73 0.00 1.30 8.68 310.03 48.83 278.61 0.7550 -639.0 -556.2
6 0.00 1.27 0.00 0.95 9.08 309.82 48.63 279.17 0.7529 -684.0 -577.5
7 0.00 1.09 0.00 0.81 8.17 309.66 48.47 277.96 0.7505 -701.0 -562.2
8 0.00 0.91 0.00 0.68 8.36 309.60 48.40 278.22 0.7499 -620.0 -579.6
9 0.82 3.09 0.61 2.30 10.05 309.49 48.30 280.49 0.7499 -619.0 -517.8
10 0.00 1.09 0.00 0.78 10.24 307.24 46.05 281.01 0.7240 305.0 223.9
11 0.00 1.00 0.00 0.71 10.37 307.13 45.94 281.20 0.7228 312.0 292.6
12 0.55 1.54 0.39 1.10 10.54 306.76 45.57 281.48 0.7186 616.0 518.5
13 0.00 1.64 0.00 1.15 8.49 306.41 45.21 278.66 0.7123 611.0 502.4
14 0.00 3.18 0.00 2.24 10.75 306.27 45.08 281.84 0.7130 682.0 574.3
15 0.00 0.91 0.00 0.64 10.99 306.28 45.08 282.18 0.7134 603.0 524.8
16 0.00 1.73 0.00 1.21 10.05 305.97 44.77 280.90 0.7085 666.0 515.6
17 0.00 1.73 0.00 1.22 11.71 306.16 44.96 283.20 0.7130 561.0 474.0
18 0.00 1.27 0.00 0.89 11.07 305.98 44.79 282.33 0.7100 742.0 626.4
19 0.00 1.18 0.00 0.82 10.18 305.82 44.62 281.10 0.7068 818.0 676.5
20 0.00 0.73 0.00 0.51 11.35 305.82 44.62 282.76 0.7084 452.0 513.2
21 0.00 1.00 0.00 0.70 11.48 305.76 44.56 282.94 0.7078 734.0 511.6
22 0.00 0.82 0.00 0.57 12.62 305.96 44.76 284.50 0.7120 437.0 349.9
23 0.00 1.64 0.00 1.14 11.70 305.67 44.47 283.27 0.7071 627.0 499.2
24 0.00 1.09 0.00 0.76 12.22 305.74 44.54 283.99 0.7088 637.0 505.4
25 0.00 1.27 0.00 0.88 11.61 305.44 44.24 283.19 0.7042 718.0 567.0
26 0.00 0.91 0.00 0.63 11.86 305.49 44.29 283.53 0.7052 544.0 459.7
27 0.00 0.91 0.00 0.63 13.58 305.21 44.01 286.00 0.7049 482.0 417.2
28 0.00 1.64 0.00 1.12 12.50 304.32 43.12 284.66 0.6921 575.0 443.6
29 0.00 1.36 0.00 0.95 14.91 304.79 43.60 287.97 0.7028 739.0 600.1


  • 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.