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

12141 62.09 345.01 31.89 176.50 16.32 25.42 -10.45 44.27 0.2449 14.1 -103.2


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SDO HMI 2014-08-18 18:00:38 UT

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

1 31.22 194.36 15.79 98.28 15.87 28.51 -7.36 37.84 0.2019 -1439.2 -414.6
2 0.27 -1.00 0.14 -1.00 16.14 28.18 -7.69 38.18 0.2089 -916.3 999999
3 0.00 1.35 0.00 0.69 17.93 28.01 -7.86 33.82 0.2348 -904.0 -781.3
4 0.00 1.44 0.00 0.73 15.71 27.69 -8.18 41.28 0.2086 -68.0 -63.6
5 2.16 5.31 1.10 2.70 16.32 27.38 -8.50 40.39 0.2198 -1043.0 -672.5
6 0.00 2.88 0.00 1.47 16.55 26.47 -9.40 42.49 0.2329 -1048.0 -766.6
7 1.98 10.53 1.01 5.36 16.30 26.23 -9.65 43.98 0.2327 -1183.9 -824.0
8 0.00 3.60 0.00 1.84 16.94 26.10 -9.77 42.41 0.2419 -1035.0 -837.5
9 0.00 1.71 0.00 0.87 17.03 25.87 -10.00 42.80 0.2456 -718.0 -682.2
10 0.00 1.26 0.00 0.64 16.44 25.87 -10.01 44.54 0.2387 -791.0 -686.4
11 0.00 1.53 0.00 0.78 16.87 25.78 -10.09 43.49 0.2448 -693.0 -589.3
12 0.00 2.16 0.00 1.10 16.62 25.57 -10.31 44.81 0.2443 -1047.0 -807.8
13 0.00 1.62 0.00 0.83 15.92 24.51 -11.36 49.65 0.2497 -815.0 -602.6
14 0.00 1.44 0.00 0.74 16.50 24.22 -11.65 48.56 0.2595 -932.0 -691.9
15 0.00 2.70 0.00 1.38 15.98 24.06 -11.81 50.55 0.2561 -1032.0 -787.5
16 0.00 0.27 0.00 0.14 22.92 22.87 -13.01 36.46 0.3504 -10.0 -10.3
17 0.00 1.53 0.00 0.79 15.64 21.56 -14.32 56.56 0.2867 631.0 524.8
18 0.00 2.79 0.00 1.45 17.26 21.24 -14.64 52.47 0.3056 665.0 477.0
19 0.00 2.07 0.00 1.08 18.96 21.06 -14.81 48.43 0.3246 799.0 695.2
20 0.00 7.92 0.00 4.12 16.95 21.16 -14.71 53.45 0.3037 400.0 643.4
21 0.00 1.26 0.00 0.66 17.47 21.12 -14.75 52.10 0.3091 1044.0 897.4
22 0.00 0.99 0.00 0.52 17.56 20.95 -14.92 52.17 0.3122 761.0 593.3
23 0.00 1.17 0.00 0.61 18.89 20.80 -15.07 49.06 0.3271 850.0 615.3
24 0.00 1.17 0.00 0.61 16.54 20.97 -14.91 54.92 0.3027 975.0 708.6
25 0.00 2.52 0.00 1.31 16.17 20.93 -14.94 56.04 0.2999 1260.0 1106.2
26 0.00 1.35 0.00 0.71 18.89 20.67 -15.20 49.30 0.3287 791.0 614.3
27 0.00 1.26 0.00 0.65 16.54 20.80 -15.07 55.21 0.3048 783.0 696.5
28 0.00 0.99 0.00 0.52 18.30 20.62 -15.25 50.85 0.3235 728.0 646.6
29 1.62 7.02 0.85 3.66 17.46 20.60 -15.28 53.05 0.3159 1087.3 900.8
30 0.81 1.80 0.42 0.93 15.95 20.69 -15.19 57.08 0.3014 920.9 836.4
31 0.00 1.35 0.00 0.71 18.69 20.45 -15.42 50.15 0.3295 849.0 704.3
32 0.00 12.78 0.00 6.66 16.87 20.58 -15.29 54.66 0.3108 818.0 754.6
33 0.00 1.71 0.00 0.89 18.10 20.44 -15.43 51.64 0.3240 1072.0 910.4
34 0.00 1.80 0.00 0.95 19.06 20.35 -15.52 49.42 0.3344 810.0 630.0
35 0.00 1.08 0.00 0.56 17.73 20.41 -15.47 52.65 0.3209 966.0 813.1
36 0.00 0.81 0.00 0.42 17.85 20.10 -15.77 52.86 0.3260 856.0 734.7
37 1.53 7.47 0.80 3.91 17.20 20.03 -15.85 54.68 0.3211 1113.8 830.8
38 0.36 -37.00 0.19 -37.00 17.41 20.01 -15.87 54.14 0.3233 910.8 999999
39 0.00 0.63 0.00 0.33 17.75 19.98 -15.90 53.31 0.3267 747.0 647.4
40 0.00 1.80 0.00 0.94 17.97 19.96 -15.92 52.79 0.3290 531.0 476.0
41 0.00 4.05 0.00 2.12 16.89 20.02 -15.85 55.52 0.3185 878.0 704.1
42 0.36 1.98 0.19 1.04 17.56 19.70 -16.18 54.26 0.3287 807.8 605.2
43 0.00 0.72 0.00 0.38 17.19 19.70 -16.18 55.22 0.3255 760.0 608.1
44 13.14 24.83 6.87 12.98 16.16 19.42 -16.45 58.39 0.3208 1151.9 597.3
45 7.47 11.97 3.92 6.28 16.98 19.12 -16.76 56.62 0.3316 991.6 807.0
46 1.17 5.76 0.61 3.02 16.40 19.10 -16.77 58.20 0.3271 1000.6 457.8
47 0.00 0.27 0.00 0.14 16.78 17.64 -18.23 59.13 0.3505 652.0 658.0


  • 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.