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

12496 4 71 2 40 8.37 101.22 10.44 327.61 0.3225


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SDO HMI 2016-02-11 06:46:10 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 1 0 1 6.02 111.46 20.69 301.05 0.4119
2 0 1 0 0 6.17 111.37 20.60 301.47 0.4119
3 0 2 0 1 6.01 111.18 20.40 301.39 0.4079
4 0 1 0 1 5.67 110.34 19.56 301.77 0.3936
5 0 2 0 1 14.12 108.52 17.74 319.74 0.4592
6 0 1 0 1 14.68 107.28 16.51 322.54 0.4539
7 0 1 0 1 12.43 106.81 16.03 320.06 0.4219
8 0 1 0 1 13.02 106.59 15.82 321.34 0.4269
9 0 2 0 1 6.19 106.24 15.46 309.40 0.3445
10 0 1 0 0 13.26 106.45 15.67 321.95 0.4285
11 0 1 0 1 12.95 106.37 15.59 321.63 0.4238
12 0 2 0 1 12.63 106.35 15.57 321.19 0.4197
13 0 2 0 1 13.06 106.15 15.38 322.19 0.4232
14 0 2 0 1 6.26 104.42 13.65 313.13 0.3228
15 0 1 0 0 6.47 104.43 13.65 313.60 0.3253
16 0 2 0 1 6.62 104.22 13.44 314.37 0.3245
17 0 3 0 1 6.52 104.06 13.29 314.50 0.3216
18 0 1 0 1 6.88 103.98 13.20 315.47 0.3249
19 0 1 0 1 7.67 102.78 12.00 319.87 0.3212
20 0 2 0 1 8.76 102.23 11.46 323.27 0.3297
21 3 5 2 3 8.33 102.19 11.41 322.58 0.3236
22 0 1 0 1 9.08 101.36 10.58 326.00 0.3257
23 0 2 0 1 9.29 101.18 10.40 326.80 0.3270
24 0 2 0 1 9.01 100.96 10.18 326.89 0.3211
25 1 1 0 1 8.69 100.22 9.44 328.29 0.3100
26 0 2 0 1 7.19 100.03 9.26 326.07 0.2872
27 0 1 0 0 10.10 99.89 9.12 331.42 0.3275
28 0 3 0 1 7.61 99.71 8.93 327.80 0.2902
29 0 1 0 1 7.99 98.75 7.98 331.32 0.2876
30 0 1 0 1 6.10 98.72 7.94 327.91 0.2599
31 0 2 0 1 8.48 96.83 6.06 338.13 0.2814
32 0 2 0 1 7.89 96.04 5.27 340.02 0.2674
33 0 1 0 1 5.93 94.53 3.75 343.31 0.2277
34 0 2 0 1 7.63 94.03 3.26 347.11 0.2535
35 0 1 0 1 7.99 94.00 3.23 347.52 0.2595
36 0 2 0 1 9.28 93.96 3.18 348.69 0.2806
37 0 1 0 0 10.02 93.75 2.98 349.87 0.2921
38 0 3 0 1 5.98 93.54 2.77 347.57 0.2244
39 0 1 0 1 5.71 93.51 2.74 347.44 0.2197
40 0 5 0 3 5.80 93.22 2.44 348.85 0.2201
41 0 2 0 1 7.37 92.18 1.40 354.26 0.2442


  • 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