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

8544 93 707 48 370 -20.30 118.68 -2.00 175.24 0.3247 34.6 206.5


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SOHO MDI 1999-05-19 09:35:33 UT

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

1 7 154 4 80 -19.01 126.78 6.10 199.19 0.3068 -1737.3 -628.8
2 22 -1 12 -1 -18.89 126.44 5.76 198.34 0.3031 -1837.5 999999
3 3 7 1 4 -18.73 125.64 4.96 196.11 0.2966 -743.3 -498.9
4 4 35 2 18 -18.11 125.21 4.53 195.35 0.2848 -1450.3 -1078.6
5 6 -4 3 -4 -18.48 125.18 4.50 194.90 0.2906 -1379.1 999999
6 0 4 0 2 -19.02 125.11 4.43 194.20 0.2989 -840.0 -610.8
7 0 4 0 2 -19.59 124.96 4.28 193.26 0.3076 -552.0 -263.0
8 0 10 0 5 -17.30 124.69 4.01 194.43 0.2694 -920.0 -893.4
9 0 12 0 6 -17.51 123.87 3.19 191.41 0.2696 -1311.0 -1039.4
10 0 4 0 2 -17.87 123.84 3.16 191.02 0.2756 -1097.0 -882.0
11 0 8 0 4 -18.12 123.47 2.79 189.60 0.2785 -1022.0 -855.8
12 0 3 0 2 -17.67 123.30 2.62 189.29 0.2706 -1148.0 -1037.4
13 0 1 0 1 -19.19 121.70 1.02 183.29 0.2930 -947.0 -878.8
14 0 4 0 2 -19.39 121.03 0.35 181.13 0.2960 -752.0 -670.6
15 0 3 0 2 -19.97 120.78 0.10 180.32 0.3056 -807.0 -645.1
16 0 7 0 4 -19.76 120.41 -0.27 179.14 0.3022 -974.0 -864.7
17 0 7 0 4 -20.42 118.56 -2.12 173.66 0.3151 -1011.0 -903.8
18 0 4 0 2 -20.75 118.47 -2.21 173.52 0.3208 -880.0 -707.2
19 0 5 0 2 -19.56 118.45 -2.23 172.96 0.3010 749.0 786.1
20 3 12 1 6 -20.42 117.43 -3.25 170.32 0.3177 -819.3 -504.8
21 0 10 0 5 -21.33 117.11 -3.57 169.94 0.3335 1025.0 552.1
22 0 3 0 1 -20.79 117.08 -3.60 169.55 0.3248 363.0 445.5
23 0 5 0 3 -22.33 116.19 -4.49 168.09 0.3525 788.0 468.6
24 0 4 0 2 -21.79 116.04 -4.64 167.34 0.3443 983.0 820.3
25 0 4 0 2 -19.51 115.98 -4.70 165.42 0.3080 971.0 729.1
26 0 5 0 3 -20.29 115.88 -4.81 165.77 0.3210 590.0 728.5
27 0 3 0 2 -19.84 115.68 -5.00 164.82 0.3145 544.0 557.6
28 4 89 2 46 -20.75 115.40 -5.28 164.82 0.3302 1384.1 1084.4
29 0 6 0 3 -20.04 115.21 -5.47 163.67 0.3199 1226.0 1166.0
30 6 -28 3 -28 -21.08 115.09 -5.59 164.27 0.3368 1616.0 999999
31 0 8 0 4 -19.51 115.15 -5.53 162.97 0.3117 1333.0 1007.3
32 3 -28 2 -28 -20.50 114.86 -5.82 163.12 0.3287 1669.1 999999
33 0 2 0 1 -19.79 114.84 -5.84 162.39 0.3178 933.0 787.9
34 12 274 6 145 -21.62 114.43 -6.25 163.03 0.3483 1849.8 683.2
35 6 -34 3 -34 -21.91 114.42 -6.26 163.26 0.3530 1437.9 999999
36 0 6 0 3 -19.59 114.47 -6.21 161.13 0.3164 1110.0 1015.3
37 17 -34 9 -34 -21.45 113.97 -6.71 161.71 0.3480 1602.6 999999
38 0 4 0 2 -18.84 112.74 -7.94 155.42 0.3156 1017.0 734.5


  • 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.