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

9069 191 1154 159 953 -17.99 31.27 48.84 243.59 0.7981 167.8 43.6


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SOHO MDI 2000-07-11 20:47:31 UT

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

1 9 202 9 200 -18.53 39.32 56.90 245.98 0.8716 -365.0 -177.4
2 13 -1 13 -1 -18.80 38.93 56.50 245.56 0.8691 -713.8 999999
3 9 -1 8 -1 -18.31 38.53 56.10 245.98 0.8647 -899.2 999999
4 10 57 9 53 -17.88 36.42 54.00 245.78 0.8463 -630.7 -394.4
5 5 -4 4 -4 -17.69 35.98 53.56 245.86 0.8420 -897.8 999999
6 0 3 0 2 -17.90 35.31 52.88 245.38 0.8367 -553.0 -471.3
7 5 137 4 120 -17.29 34.30 51.87 245.73 0.8261 -1000.5 -629.0
8 17 -7 15 -7 -17.72 34.34 51.91 245.26 0.8277 -834.5 999999
9 0 2 0 2 -16.09 33.18 50.75 246.74 0.8121 -519.0 -378.1
10 5 -7 4 -7 -18.28 33.76 51.33 244.40 0.8243 -423.9 999999
11 0 2 0 2 -17.06 33.28 50.85 245.63 0.8161 -498.0 -480.7
12 7 -7 6 -7 -17.88 33.53 51.10 244.77 0.8210 -1032.1 999999
13 0 5 0 4 -17.17 32.92 50.50 245.38 0.8131 -421.0 -398.7
14 0 4 0 4 -16.46 32.27 49.85 245.97 0.8048 409.0 462.5
15 0 4 0 4 -18.23 32.87 50.45 244.13 0.8161 -608.0 -482.1
16 0 10 0 8 -17.65 32.39 49.96 244.61 0.8097 -47.0 -287.2
17 2 12 1 10 -16.89 31.79 49.36 245.27 0.8016 -679.3 -486.5
18 0 38 0 32 -18.14 32.12 49.70 243.93 0.8090 218.0 -455.3
19 0 3 0 2 -19.30 32.26 49.84 242.64 0.8143 -125.0 -179.8
20 7 13 6 11 -19.30 31.49 49.06 242.33 0.8072 292.9 100.4
21 6 97 5 78 -19.53 30.24 47.82 241.53 0.7967 632.5 206.0
22 11 -21 9 -21 -19.54 29.62 47.19 241.25 0.7909 1010.9 999999
23 3 -21 3 -21 -20.04 29.38 46.96 240.55 0.7907 -169.7 999999
24 2 11 2 9 -16.18 28.05 45.63 244.60 0.7622 591.6 396.4
25 4 -21 4 -21 -19.38 29.00 46.58 241.16 0.7844 -41.0 999999
26 0 4 0 3 -18.09 28.06 45.63 242.27 0.7700 -299.0 -285.8
27 0 33 0 25 -16.87 27.55 45.13 243.52 0.7599 834.0 276.0
28 0 6 0 4 -19.55 28.15 45.73 240.57 0.7770 -395.0 -446.5
29 4 316 3 236 -18.72 27.14 44.72 241.08 0.7636 570.8 343.4
30 24 195 18 144 -16.47 26.27 43.84 243.43 0.7450 1394.3 651.1
31 -30 -30 -30 -30 -16.17 26.18 43.76 243.76 0.7428 999999 999999
32 4 -29 3 -29 -17.93 26.65 44.22 241.80 0.7552 834.9 999999
33 4 -29 3 -29 -18.92 26.80 44.37 240.67 0.7611 591.0 999999
34 4 -29 3 -29 -18.22 26.45 44.02 241.35 0.7545 1058.9 999999
35 8 -30 6 -30 -17.13 26.06 43.63 242.50 0.7457 1210.5 999999
36 9 -29 7 -29 -18.41 26.16 43.74 240.97 0.7525 1104.6 999999
37 12 -29 9 -29 -17.97 25.74 43.31 241.31 0.7461 1261.2 999999
38 7 -29 5 -29 -17.65 25.35 42.93 241.51 0.7408 1292.7 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.