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

12038 85.00 315.71 43.86 163.48 -11.08 183.40 -15.81 111.21 0.2895 440.2 193.5


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SDO HMI 2014-04-19 13:00:34 UT

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

1 0.00 1.33 0.00 0.68 -12.20 188.30 -10.92 123.54 0.2231 912.0 676.1
2 17.28 63.11 8.80 32.15 -9.87 186.45 -12.76 110.82 0.2339 1231.0 453.4
3 5.76 -2.00 2.94 -2.00 -9.71 186.18 -13.04 109.82 0.2374 1019.4 999999
4 0.00 0.89 0.00 0.45 -8.20 186.05 -13.17 103.43 0.2329 955.0 691.8
5 0.00 1.06 0.00 0.54 -9.58 185.80 -13.41 108.84 0.2427 878.0 692.8
6 1.51 7.89 0.77 4.03 -9.37 185.78 -13.43 107.97 0.2420 947.8 779.0
7 1.33 -6.00 0.68 -6.00 -9.22 185.73 -13.49 107.30 0.2422 1071.3 999999
8 0.00 3.37 0.00 1.72 -10.78 185.59 -13.62 113.18 0.2528 845.0 816.8
9 0.00 0.80 0.00 0.41 -10.63 185.47 -13.74 112.44 0.2537 886.0 681.7
10 0.00 3.90 0.00 1.99 -8.18 185.42 -13.79 102.85 0.2431 764.0 595.0
11 0.00 1.42 0.00 0.72 -8.51 185.38 -13.84 104.15 0.2450 885.0 716.2
12 0.00 0.97 0.00 0.50 -8.51 185.06 -14.15 103.85 0.2501 539.0 414.7
13 0.00 1.06 0.00 0.55 -14.44 184.68 -14.53 123.79 0.2936 745.0 569.2
14 0.00 0.71 0.00 0.37 -14.34 184.53 -14.68 123.25 0.2950 668.0 580.8
15 0.00 1.33 0.00 0.68 -10.69 184.11 -15.10 110.94 0.2753 713.0 577.6
16 17.11 49.90 8.83 25.78 -11.72 184.02 -15.19 114.30 0.2827 1152.0 409.2
17 0.00 2.48 0.00 1.28 -10.92 183.53 -15.69 111.05 0.2857 909.0 766.6
18 0.00 0.71 0.00 0.37 -10.82 183.25 -15.97 110.41 0.2896 637.0 452.4
19 0.00 1.06 0.00 0.55 -7.77 183.23 -15.98 99.88 0.2781 -932.0 -787.8
20 0.97 53.62 0.50 27.72 -8.28 183.18 -16.03 101.67 0.2803 -1135.5 -609.1
21 0.00 0.62 0.00 0.32 -8.04 183.06 -16.15 100.74 0.2816 -389.0 -455.4
22 0.00 2.04 0.00 1.05 -8.85 182.93 -16.28 103.48 0.2861 -740.0 -651.8
23 20.12 -20.00 10.40 -20.00 -8.36 182.77 -16.45 101.70 0.2873 -1165.1 999999
24 1.33 -20.00 0.69 -20.00 -8.00 182.75 -16.46 100.44 0.2866 -951.0 999999
25 0.00 1.06 0.00 0.55 -11.13 182.46 -16.75 110.60 0.3035 753.0 557.7
26 19.59 90.05 10.25 47.14 -13.15 181.87 -17.34 116.00 0.3243 1296.8 406.7
27 0.00 1.15 0.00 0.60 -11.64 181.33 -17.88 111.06 0.3236 -953.0 -760.5
28 0.00 6.12 0.00 3.21 -11.60 180.82 -18.39 110.44 0.3313 -902.0 -772.8
29 0.00 1.51 0.00 0.79 -11.96 180.79 -18.42 111.46 0.3336 -1048.0 -808.0
30 0.00 1.06 0.00 0.56 -15.31 180.48 -18.73 120.07 0.3595 697.0 562.6
31 0.00 1.51 0.00 0.79 -12.05 180.62 -18.59 111.55 0.3366 -848.0 -670.5
32 0.00 7.18 0.00 3.79 -12.34 180.21 -19.00 111.98 0.3445 -790.0 -703.5
33 0.00 0.97 0.00 0.51 -9.59 180.33 -18.88 104.17 0.3305 788.0 618.9
34 0.00 2.13 0.00 1.13 -12.87 179.71 -19.50 112.95 0.3550 -760.0 -520.3
35 0.00 1.15 0.00 0.62 -16.16 179.37 -19.84 120.83 0.3813 692.0 648.4
36 0.00 1.33 0.00 0.71 -16.37 179.31 -19.90 121.26 0.3837 866.0 702.9
37 0.00 0.80 0.00 0.43 -16.83 178.12 -21.09 120.96 0.4034 614.0 469.8
38 0.00 1.42 0.00 0.79 -13.92 172.53 -26.69 110.19 0.4664 -720.0 -578.4


  • 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.