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

9173 120 499 83 337 -11.65 350.30 -38.25 115.84 0.6749 26.0 111.5


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SOHO MDI 2000-09-28 01:35:32 UT

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

1 0 8 0 5 -11.88 356.50 -32.04 120.26 0.6033 -1157.0 -911.1
2 9 19 6 12 -11.57 356.12 -32.42 119.52 0.6059 -1065.2 -801.0
3 4 122 3 78 -11.25 354.93 -33.61 118.16 0.6181 -1265.9 -622.1
4 16 -3 10 -3 -11.72 354.58 -33.96 118.59 0.6253 -969.3 999999
5 4 -3 3 -3 -11.28 354.45 -34.10 117.86 0.6241 -1200.2 999999
6 14 -3 9 -3 -12.16 354.18 -34.37 118.92 0.6328 -17.4 999999
7 4 13 3 9 -12.54 353.39 -35.15 118.91 0.6444 371.8 535.9
8 0 4 0 3 -12.26 352.75 -35.80 118.08 0.6501 428.0 428.0
9 0 6 0 4 -11.09 352.53 -36.01 116.30 0.6460 -439.0 -335.4
10 3 9 2 6 -12.53 351.81 -36.73 117.84 0.6626 624.4 537.4
11 0 4 0 3 -11.81 351.63 -36.91 116.73 0.6606 584.0 416.4
12 0 7 0 4 -12.46 351.07 -37.47 117.28 0.6707 687.0 507.3
13 9 55 6 37 -11.68 350.54 -38.00 115.90 0.6725 -820.9 -93.2
14 0 7 0 5 -13.12 350.04 -38.50 117.52 0.6860 -504.0 -493.1
15 5 -13 4 -13 -11.87 350.21 -38.34 115.95 0.6774 -480.2 999999
16 0 5 0 3 -13.33 349.48 -39.06 117.46 0.6933 -517.0 -353.4
17 3 132 2 91 -11.95 348.18 -40.36 114.90 0.7009 664.0 782.0
18 7 16 5 11 -14.47 347.56 -40.98 117.81 0.7203 373.9 324.3
19 10 -17 7 -17 -11.15 348.01 -40.53 113.75 0.6990 1241.3 999999
20 10 -17 7 -17 -10.60 347.73 -40.81 112.87 0.6996 968.1 999999
21 0 13 0 9 -11.13 347.27 -41.27 113.33 0.7072 728.0 449.1
22 2 9 2 7 -14.13 346.24 -42.30 116.65 0.7326 672.9 537.8
23 0 6 0 4 -13.16 346.40 -42.14 115.51 0.7263 654.0 553.3
24 0 2 0 2 -13.59 346.25 -42.29 115.97 0.7299 533.0 452.7
25 15 60 10 42 -10.89 346.68 -41.87 112.72 0.7129 808.3 235.5
26 0 2 0 2 -11.80 346.46 -42.09 113.80 0.7194 232.0 208.8
27 5 -25 4 -25 -10.45 346.65 -41.90 112.12 0.7112 499.9 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.