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

9077 203 1702 196 1655 18.04 309.18 -58.85 71.20 0.8591 -419.4 -365.1


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SOHO MDI 2000-07-09 22:23:31 UT

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

1 14 70 10 50 18.97 323.06 -44.97 67.36 0.7264 1107.0 625.2
2 0 4 0 3 16.14 322.30 -45.72 71.38 0.7280 503.0 351.6
3 0 5 0 4 19.09 320.52 -47.51 67.90 0.7543 618.0 497.8
4 0 2 0 2 16.69 321.11 -46.91 70.91 0.7425 612.0 644.7
5 0 6 0 4 18.39 320.47 -47.56 68.83 0.7532 543.0 413.9
6 0 3 0 3 18.05 320.22 -47.81 69.34 0.7551 499.0 444.6
7 0 3 0 2 18.03 319.79 -48.24 69.47 0.7597 410.0 392.4
8 0 19 0 15 18.54 318.57 -49.45 69.08 0.7735 -585.0 -476.4
9 8 184 6 151 19.22 317.31 -50.72 68.51 0.7877 -1058.4 -414.8
10 0 8 0 7 17.25 317.51 -50.51 70.94 0.7820 -749.0 -572.4
11 5 -9 4 -9 18.97 316.41 -51.61 69.01 0.7962 -943.5 999999
12 8 -9 7 -9 19.11 315.94 -52.09 68.93 0.8010 -747.6 999999
13 0 3 0 3 17.40 316.39 -51.63 70.97 0.7937 -711.0 -631.9
14 9 -9 7 -9 18.72 315.63 -52.39 69.47 0.8034 -689.2 999999
15 0 5 0 4 20.10 314.13 -53.89 68.09 0.8199 -392.0 -361.1
16 0 7 0 7 20.10 310.28 -57.74 68.76 0.8541 509.0 416.6
17 5 1349 5 1365 18.66 309.90 -58.13 70.48 0.8557 -1229.1 -418.3
18 32 -17 31 -17 19.01 309.46 -58.56 70.14 0.8597 392.8 999999
19 5 -17 5 -17 18.09 309.40 -58.62 71.21 0.8593 -1643.7 999999
20 5 -17 5 -17 19.12 307.82 -60.21 70.22 0.8733 296.9 999999
21 7 -17 7 -17 17.60 308.61 -59.41 71.88 0.8654 -1149.5 999999
22 18 -17 17 -17 15.87 309.32 -58.70 73.80 0.8579 -1238.3 999999
23 36 -17 35 -17 16.98 308.69 -59.33 72.58 0.8642 -1061.7 999999
24 -23 -17 -23 -17 16.65 308.70 -59.33 72.95 0.8639 999999 999999
25 21 -17 23 -17 19.62 306.28 -61.74 69.84 0.8858 695.1 999999
26 1 10 1 10 15.25 307.15 -60.88 74.70 0.8757 -155.0 23.0
27 0 2 0 2 14.49 307.43 -60.60 75.55 0.8730 207.0 199.1
28 0 6 0 6 16.25 306.02 -62.01 73.66 0.8853 -397.0 -313.1
29 0 7 0 8 14.81 306.51 -61.51 75.26 0.8806 348.0 401.7
30 0 6 0 6 16.45 305.27 -62.75 73.49 0.8911 -434.0 -223.8
31 0 3 0 3 15.42 305.84 -62.18 74.61 0.8862 357.0 316.0
32 23 -17 26 -17 17.83 304.14 -63.88 72.05 0.9003 -807.3 999999
33 -32 -17 -32 -17 18.18 303.72 -64.31 71.70 0.9036 999999 999999
34 6 -17 7 -17 17.17 304.10 -63.93 72.79 0.9003 -368.7 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.