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

9077 320 2069 257 1664 17.96 308.95 -51.13 70.10 0.7879 -384.8 -391.1


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SOHO MDI 2000-07-10 12:47:31 UT

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

1 22 79 14 50 18.90 322.89 -37.19 64.65 0.6351 1173.7 599.5
2 0 4 0 2 18.15 319.92 -40.16 66.96 0.6682 538.0 511.3
3 5 92 3 64 19.24 317.36 -42.72 66.33 0.7017 -1172.7 -547.4
4 0 14 0 9 18.61 317.27 -42.81 67.23 0.7007 -1222.0 -861.6
5 0 5 0 4 17.56 317.59 -42.49 68.60 0.6940 -875.0 -754.9
6 5 -3 3 -3 19.13 316.93 -43.15 66.62 0.7062 -913.9 999999
7 0 4 0 3 18.44 316.99 -43.09 67.57 0.7035 -847.0 -739.2
8 3 17 2 12 17.79 316.44 -43.64 68.62 0.7080 -769.0 -705.7
9 14 84 10 60 19.09 315.96 -44.12 66.99 0.7170 -1024.6 -437.0
10 0 8 0 5 17.73 315.99 -44.09 68.84 0.7129 -409.0 -328.2
11 6 -9 4 -9 18.86 315.51 -44.57 67.44 0.7215 -756.7 999999
12 0 5 0 3 19.74 313.88 -46.20 66.75 0.7417 -565.0 -551.6
13 0 4 0 3 18.95 313.13 -46.95 67.99 0.7478 270.0 362.5
14 0 6 0 4 18.27 312.70 -47.38 68.99 0.7508 570.0 461.2
15 0 3 0 3 17.97 312.43 -47.65 69.45 0.7530 186.0 170.5
16 0 3 0 2 21.03 310.56 -49.52 66.00 0.7794 415.0 555.9
17 0 6 0 4 19.91 310.72 -49.36 67.37 0.7752 525.0 528.6
18 0 4 0 3 17.02 311.58 -48.50 70.88 0.7602 -427.0 -505.2
19 6 1678 5 1387 18.30 309.95 -50.13 69.59 0.7797 -1752.4 -426.9
20 52 -19 42 -19 18.86 309.66 -50.42 68.94 0.7838 750.5 999999
21 -20 -19 -20 -19 18.60 309.37 -50.71 69.33 0.7862 999999 999999
22 7 -19 6 -19 18.03 309.47 -50.61 70.03 0.7842 -1999.5 999999
23 20 -19 16 -19 15.55 309.98 -50.10 73.08 0.7747 -1559.8 999999
24 39 -19 31 -19 16.70 309.19 -50.89 71.77 0.7848 -1312.0 999999
25 10 -19 8 -19 15.97 309.45 -50.63 72.64 0.7810 -1122.6 999999
26 -24 -19 -24 -19 16.38 309.31 -50.77 72.15 0.7831 999999 999999
27 9 -19 7 -19 18.86 308.04 -52.04 69.28 0.7999 605.2 999999
28 23 -19 19 -19 18.27 307.82 -52.26 70.05 0.8011 -867.7 999999
29 29 -19 25 -19 19.28 306.60 -53.48 69.04 0.8145 847.5 999999
30 6 -19 5 -19 18.10 306.86 -53.22 70.44 0.8102 55.8 999999
31 0 5 0 4 15.04 307.11 -52.97 74.17 0.8036 -121.0 -116.7
32 0 14 0 12 14.46 306.97 -53.11 74.90 0.8044 -43.0 367.5
33 4 17 4 15 15.99 305.98 -54.10 73.15 0.8158 -770.9 -546.8
34 20 -19 18 -19 18.77 304.15 -55.93 70.07 0.8364 -300.0 999999
35 3 17 2 15 16.10 305.01 -55.07 73.14 0.8252 -578.1 -300.1
36 18 -19 16 -19 17.78 304.04 -56.04 71.27 0.8361 -1179.6 999999
37 4 -19 4 -19 18.30 303.78 -56.30 70.69 0.8391 -659.1 999999
38 15 -19 13 -19 17.27 303.83 -56.25 71.90 0.8375 -702.9 999999
39 -38 -19 -38 -19 16.86 303.87 -56.21 72.38 0.8367 999999 999999


  • 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.