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

9632 227 1723 141 1071 -18.65 273.87 -27.40 133.91 0.6074 -725.3 -217.6


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SOHO MDI 2001-09-24 06:11:33 UT

No observation available


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

1 0 6 0 4 -16.44 280.05 -21.22 138.29 0.5237 695.0 649.4
2 0 5 0 3 -16.39 279.41 -21.87 137.36 0.5296 559.0 535.6
3 3 6 2 4 -17.58 277.79 -23.48 136.89 0.5579 -241.1 -153.1
4 0 7 0 4 -17.15 277.76 -23.51 136.31 0.5539 621.0 371.6
5 0 4 0 3 -19.95 276.89 -24.38 138.76 0.5908 -827.0 -656.2
6 0 15 0 9 -16.18 276.91 -24.36 134.01 0.5529 -884.0 -879.7
7 0 4 0 2 -20.53 276.02 -25.26 138.44 0.6046 -560.0 -482.1
8 0 6 0 4 -22.15 275.39 -25.89 139.61 0.6263 504.0 466.0
9 0 9 0 5 -16.04 276.35 -24.92 133.17 0.5574 -698.0 -612.2
10 0 18 0 11 -21.13 275.44 -25.83 138.51 0.6157 -591.0 -462.9
11 4 19 2 11 -15.75 275.54 -25.73 131.86 0.5633 -780.0 -354.7
12 15 1530 9 952 -18.16 275.00 -26.27 134.45 0.5914 -2254.6 -254.9
13 111 -12 69 -12 -19.12 274.65 -26.62 135.28 0.6040 -1358.4 999999
14 0 5 0 3 -16.24 274.97 -26.30 131.92 0.5739 -499.0 -449.6
15 0 5 0 3 -16.52 274.61 -26.66 131.91 0.5802 -485.0 -335.9
16 15 -12 10 -12 -18.73 273.93 -27.34 134.05 0.6074 -1468.4 999999
17 15 -12 9 -12 -18.93 273.48 -27.80 133.84 0.6138 -1123.6 999999
18 8 -12 5 -12 -17.58 273.16 -28.11 131.80 0.6049 -224.3 999999
19 11 -12 7 -12 -16.72 273.25 -28.02 130.78 0.5964 1501.7 999999
20 8 -12 5 -12 -18.11 272.83 -28.44 132.16 0.6129 217.8 999999
21 5 -12 3 -12 -16.97 272.61 -28.66 130.48 0.6054 1049.3 999999
22 17 -12 11 -12 -17.85 272.32 -28.95 131.32 0.6159 1253.4 999999
23 11 -12 7 -12 -19.73 271.77 -29.50 133.14 0.6376 634.4 999999
24 4 -12 2 -12 -18.91 271.84 -29.43 132.19 0.6298 949.5 999999
25 0 4 0 2 -18.98 271.35 -29.92 131.83 0.6354 397.0 507.8
26 0 4 0 3 -19.82 270.45 -30.82 132.03 0.6512 499.0 561.6
27 0 3 0 2 -20.80 270.09 -31.18 132.88 0.6628 569.0 515.0
28 0 1 0 0 -19.39 270.35 -30.92 131.42 0.6487 584.0 584.0
29 0 7 0 4 -19.32 270.08 -31.19 131.09 0.6509 656.0 505.1
30 0 7 0 4 -17.37 270.47 -30.80 128.99 0.6311 846.0 705.1
31 0 14 0 9 -16.56 270.47 -30.80 127.95 0.6246 856.0 660.1
32 0 8 0 5 -17.96 269.83 -31.44 129.18 0.6425 347.0 497.5
33 0 5 0 3 -22.40 268.60 -32.67 133.44 0.6897 562.0 432.4
34 0 3 0 2 -20.52 269.02 -32.25 131.62 0.6708 417.0 500.2
35 0 4 0 3 -22.06 268.49 -32.78 132.96 0.6879 705.0 611.9
36 0 6 0 4 -20.46 268.64 -32.63 131.23 0.6740 729.0 568.3
37 0 7 0 5 -20.51 267.99 -33.28 130.74 0.6807 604.0 464.9
38 0 11 0 7 -19.14 268.31 -32.96 129.36 0.6671 471.0 273.7


  • 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.