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

11987 124.86 566.62 67.69 307.13 -1.35 149.03 -23.05 76.82 0.4028 -250.5 -130.3


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SDO HMI 2014-02-26 00:00:27 UT

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

1 37.63 266.26 19.84 140.34 -2.34 152.57 -19.51 76.98 0.3439 -1358.6 -468.0
2 10.68 -1.00 5.64 -1.00 -1.83 152.45 -19.62 75.64 0.3480 -1089.6 999999
3 0.00 1.03 0.00 0.54 -4.44 152.17 -19.90 83.21 0.3433 -803.0 -585.8
4 2.24 -1.00 1.19 -1.00 -1.55 152.14 -19.94 75.11 0.3543 -973.5 999999
5 1.03 -1.00 0.55 -1.00 -2.09 152.13 -19.94 76.59 0.3520 -687.6 999999
6 0.86 -1.00 0.46 -1.00 -1.57 151.95 -20.13 75.32 0.3571 -791.6 999999
7 1.64 11.63 0.87 6.17 -1.24 151.86 -20.22 74.50 0.3601 -928.9 -666.1
8 0.00 0.95 0.00 0.50 -3.11 151.73 -20.34 79.68 0.3544 -739.0 -474.7
9 0.78 13.78 0.41 7.36 -0.78 151.00 -21.07 74.00 0.3756 -889.3 -667.7
10 15.41 27.99 8.23 14.94 -1.70 150.87 -21.21 76.47 0.3735 -1020.3 -660.9
11 2.67 -9.00 1.43 -9.00 -1.04 150.87 -21.20 74.77 0.3764 -917.9 999999
12 0.00 1.03 0.00 0.55 -3.34 150.33 -21.75 81.08 0.3761 -920.0 -688.5
13 0.00 1.03 0.00 0.56 -1.23 149.78 -22.29 76.04 0.3924 -597.0 -434.8
14 0.00 1.12 0.00 0.60 -1.70 149.68 -22.39 77.27 0.3921 -925.0 -760.8
15 1.38 9.56 0.74 5.15 -2.17 149.51 -22.56 78.54 0.3929 -997.8 -743.1
16 0.00 1.21 0.00 0.65 -3.36 149.46 -22.62 81.55 0.3898 -788.0 -671.6
17 0.00 0.78 0.00 0.42 -2.91 149.44 -22.64 80.43 0.3915 -865.0 -702.1
18 1.03 7.75 0.56 4.17 -2.61 149.41 -22.66 79.70 0.3929 -1083.8 -721.2
19 0.60 -15.00 0.32 -15.00 -1.96 149.39 -22.68 78.08 0.3956 -812.4 999999
20 0.00 1.29 0.00 0.70 -1.59 149.23 -22.84 77.28 0.3995 -616.0 -508.0
21 0.00 1.29 0.00 0.70 -3.10 149.08 -23.00 81.09 0.3966 -738.0 -578.4
22 0.86 4.48 0.46 2.42 -2.74 149.02 -23.05 80.23 0.3986 -790.1 -561.8
23 0.00 0.86 0.00 0.47 -1.39 148.72 -23.35 77.11 0.4083 -745.0 -639.4
24 0.00 1.38 0.00 0.75 -1.50 148.07 -24.01 77.77 0.4179 -686.0 -468.9
25 0.00 1.72 0.00 0.94 -2.49 147.66 -24.41 80.31 0.4207 -259.0 -161.4
26 0.00 0.86 0.00 0.47 -0.69 146.87 -25.21 76.65 0.4395 777.0 543.0
27 13.09 25.14 7.20 13.83 -2.23 146.68 -25.39 80.18 0.4367 1024.5 656.5
28 0.00 0.95 0.00 0.52 -2.88 146.60 -25.47 81.69 0.4359 764.0 573.7
29 0.00 0.86 0.00 0.48 -0.14 146.54 -25.53 75.63 0.4468 690.0 555.8
30 0.00 4.39 0.00 2.43 -2.05 146.16 -25.92 80.03 0.4453 795.0 684.2
31 0.00 1.46 0.00 0.81 -0.71 145.65 -26.43 77.39 0.4579 803.0 673.7
32 0.00 0.43 0.00 0.24 -1.09 144.44 -27.63 78.80 0.4747 750.0 633.4
33 16.88 172.83 9.53 97.83 -0.09 144.21 -27.86 76.88 0.4818 1249.2 443.7
34 0.00 1.98 0.00 1.11 -1.70 144.20 -27.88 80.17 0.4763 885.0 738.7
35 0.00 0.43 0.00 0.24 -1.34 144.17 -27.90 79.45 0.4779 722.0 658.8
36 13.86 -33.00 7.86 -33.00 0.38 143.88 -28.20 76.13 0.4887 955.1 999999
37 2.24 -33.00 1.27 -33.00 -0.04 143.84 -28.23 76.97 0.4875 872.2 999999
38 1.98 -33.00 1.13 -33.00 0.95 143.40 -28.67 75.28 0.4981 743.9 999999
39 0.00 1.46 0.00 0.84 2.52 142.80 -29.28 72.67 0.5139 762.0 615.4
40 0.00 0.69 0.00 0.40 -0.34 141.07 -31.00 78.88 0.5270 666.0 480.0


  • 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.