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

9178 118 678 73 413 -21.66 314.96 -22.57 142.72 0.5897 -525.0 -166.6


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SOHO MDI 2000-10-01 22:23:32 UT

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

1 55 362 33 218 -21.51 317.47 -20.06 145.54 0.5664 -1730.4 -602.4
2 -1 -1 -1 -1 -21.99 317.40 -20.14 145.97 0.5726 999999 999999
3 -1 -1 -1 -1 -21.97 316.95 -20.58 145.37 0.5758 999999 999999
4 0 4 0 2 -19.42 317.18 -20.35 142.83 0.5450 664.0 621.0
5 0 4 0 2 -20.18 316.81 -20.72 143.21 0.5567 -484.0 -387.4
6 0 3 0 2 -23.92 316.13 -21.40 146.36 0.6043 -540.0 -374.9
7 0 2 0 1 -20.72 316.38 -21.15 143.27 0.5665 -244.0 -248.2
8 0 4 0 3 -21.57 315.98 -21.55 143.71 0.5794 -384.0 -327.2
9 0 4 0 2 -23.33 315.46 -22.07 144.94 0.6030 -450.0 -396.0
10 0 4 0 2 -22.34 315.59 -21.95 144.05 0.5911 -433.0 -383.7
11 0 5 0 3 -20.72 315.44 -22.09 142.08 0.5747 -465.0 -407.2
12 0 7 0 4 -21.35 315.02 -22.51 142.29 0.5851 -221.0 -352.7
13 0 4 0 3 -19.21 315.26 -22.27 140.09 0.5600 862.0 604.7
14 0 4 0 2 -21.95 314.47 -23.06 142.29 0.5963 -464.0 -383.2
15 0 5 0 3 -21.18 314.05 -23.48 140.94 0.5918 274.0 214.7
16 17 83 11 51 -21.73 313.59 -23.94 141.03 0.6016 -1127.8 -188.1
17 0 4 0 2 -21.02 313.67 -23.86 140.31 0.5936 -518.0 -347.2
18 0 3 0 2 -20.47 313.45 -24.09 139.41 0.5899 -316.0 -248.1
19 4 11 2 7 -20.72 312.81 -24.72 138.98 0.5982 1007.2 669.1
20 0 6 0 4 -21.48 312.40 -25.14 139.40 0.6097 683.0 607.1
21 8 29 5 18 -21.91 311.90 -25.63 139.34 0.6183 1236.5 969.2
22 5 24 3 15 -20.94 311.94 -25.59 138.27 0.6084 1029.9 503.6
23 7 -21 4 -21 -21.97 311.46 -26.07 138.95 0.6228 970.4 999999
24 3 96 2 61 -21.93 310.72 -26.81 138.12 0.6290 851.5 689.2
25 3 -24 2 -24 -20.82 310.90 -26.64 137.02 0.6169 935.6 999999
26 6 -24 4 -24 -21.18 310.73 -26.80 137.27 0.6218 942.4 999999
27 6 -24 4 -24 -21.59 310.51 -27.02 137.51 0.6277 1148.7 999999
28 2 -24 2 -24 -21.38 310.22 -27.31 136.98 0.6285 781.5 999999
29 0 5 0 3 -22.92 309.66 -27.87 138.16 0.6479 496.0 363.4
30 2 -24 1 -24 -21.50 309.73 -27.80 136.62 0.6341 845.8 999999
31 0 5 0 3 -22.95 304.90 -32.63 133.84 0.6909 951.0 696.3


  • 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.