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

9073 92 525 52 297 -19.72 16.03 -14.71 149.36 0.4659 23.0 69.1


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SOHO MDI 2000-07-08 05:12:31 UT

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

1 5 106 3 58 -18.80 21.12 -9.62 157.52 0.4155 -1370.8 -726.2
2 9 -1 5 -1 -18.51 20.93 -9.81 156.82 0.4124 -1778.9 999999
3 0 3 0 2 -19.15 20.59 -10.15 156.77 0.4238 -758.0 -648.4
4 0 5 0 3 -19.21 19.48 -11.26 154.60 0.4319 -885.0 -650.4
5 0 3 0 2 -18.15 19.08 -11.66 152.65 0.4197 -951.0 -726.4
6 18 108 10 60 -19.09 18.97 -11.77 153.49 0.4337 -1711.6 -752.9
7 0 5 0 3 -18.28 18.86 -11.88 152.36 0.4232 -1028.0 -806.8
8 5 -6 3 -6 -19.57 18.59 -12.15 153.29 0.4430 -1019.5 999999
9 0 4 0 2 -18.41 18.30 -12.45 151.42 0.4293 -326.0 -335.5
10 3 -6 2 -6 -19.19 18.19 -12.55 152.12 0.4406 -1151.5 999999
11 2 9 1 5 -18.17 17.67 -13.07 149.94 0.4307 1142.5 891.5
12 0 4 0 2 -20.02 17.52 -13.22 151.81 0.4568 709.0 464.2
13 0 4 0 2 -19.55 16.70 -14.05 149.83 0.4569 -224.0 -527.8
14 0 4 0 2 -21.56 16.07 -14.68 151.01 0.4881 693.0 521.2
15 0 8 0 5 -19.79 15.76 -14.98 148.50 0.4674 -831.0 -515.0
16 0 3 0 2 -20.84 15.31 -15.44 148.97 0.4845 825.0 693.0
17 0 8 0 5 -21.15 15.05 -15.69 148.91 0.4904 770.0 665.4
18 0 4 0 2 -20.40 15.13 -15.61 148.18 0.4804 556.0 451.0
19 0 3 0 2 -22.03 14.55 -16.19 149.12 0.5056 855.0 652.0
20 0 5 0 3 -21.96 13.85 -16.89 147.97 0.5102 -631.0 -465.2
21 18 193 11 111 -20.83 13.36 -17.38 145.93 0.5003 1388.7 838.9
22 4 -21 2 -21 -20.54 12.73 -18.01 144.63 0.5023 1688.1 999999
23 7 -21 4 -21 -20.94 12.41 -18.33 144.66 0.5098 930.4 999999
24 0 20 0 11 -19.94 12.36 -18.38 143.34 0.4985 1292.0 964.7
25 0 3 0 2 -21.64 12.10 -18.65 145.05 0.5209 608.0 528.2
26 0 5 0 3 -18.01 12.54 -18.21 141.01 0.4743 -862.0 -650.5
27 6 -21 3 -21 -20.82 11.98 -18.76 143.89 0.5122 1054.8 999999
28 11 -21 6 -21 -20.51 11.84 -18.90 143.32 0.5099 1313.1 999999
29 0 4 0 2 -18.06 12.09 -18.65 140.42 0.4792 -177.0 -202.4
30 4 10 2 6 -16.61 10.58 -20.16 136.13 0.4786 1118.2 729.3
31 0 4 0 2 -16.99 10.36 -20.38 136.41 0.4850 223.0 238.5


  • 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.