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

9173 172 1049 92 558 -11.18 352.41 -10.63 150.58 0.3616 -181.6 47.8


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SOHO MDI 2000-09-29 23:59:32 UT

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

1 16 407 8 212 -10.24 357.65 -5.38 162.42 0.3071 -2338.4 -746.3
2 33 -1 17 -1 -10.82 357.40 -5.63 162.24 0.3175 -2076.8 999999
3 7 -1 4 -1 -10.37 357.17 -5.86 161.10 0.3116 -2124.4 999999
4 9 -1 5 -1 -10.62 356.89 -6.15 160.52 0.3171 -1677.5 999999
5 8 -1 4 -1 -10.87 356.61 -6.43 159.97 0.3225 -1129.9 999999
6 0 16 0 8 -11.33 356.00 -7.04 158.76 0.3332 -389.0 -379.2
7 0 10 0 5 -12.44 355.77 -7.27 159.33 0.3516 -745.0 -586.8
8 0 3 0 2 -11.21 355.44 -7.60 157.11 0.3348 -787.0 -568.5
9 0 5 0 3 -12.03 355.42 -7.62 157.98 0.3474 -439.0 -302.8
10 0 6 0 3 -12.82 355.23 -7.80 158.35 0.3605 -753.0 -448.6
11 0 4 0 2 -10.69 355.21 -7.82 155.85 0.3284 -398.0 -316.8
12 0 6 0 3 -11.06 354.76 -8.27 155.11 0.3370 -792.0 -639.5
13 0 6 0 3 -10.33 354.62 -8.41 153.77 0.3272 -561.0 -545.5
14 0 4 0 2 -10.62 354.42 -8.62 153.61 0.3329 -658.0 -473.6
15 0 5 0 2 -11.77 354.02 -9.02 154.10 0.3528 713.0 636.3
16 0 7 0 4 -12.27 353.84 -9.20 154.27 0.3613 929.0 764.9
17 0 5 0 3 -11.08 353.60 -9.44 152.14 0.3458 -310.0 -204.1
18 0 4 0 2 -10.15 353.55 -9.49 150.67 0.3327 -741.0 -632.5
19 0 2 0 1 -11.55 352.94 -10.10 151.15 0.3576 -51.0 -116.0
20 0 9 0 5 -11.06 352.75 -10.28 150.03 0.3522 1041.0 696.8
21 0 3 0 2 -10.01 352.31 -10.73 147.35 0.3413 -546.0 -436.2
22 0 5 0 3 -15.30 351.91 -11.12 153.49 0.4186 -638.0 -560.1
23 7 234 4 125 -11.45 351.69 -11.35 148.11 0.3665 1352.2 605.9
24 3 -23 2 -23 -11.59 351.20 -11.84 147.20 0.3726 1426.3 999999
25 9 -23 5 -23 -11.26 351.05 -11.99 146.39 0.3696 1772.9 999999
26 7 -23 4 -23 -12.17 350.85 -12.19 147.29 0.3836 772.2 999999
27 11 -23 6 -23 -11.80 350.70 -12.34 146.44 0.3800 -778.9 999999
28 9 -23 5 -23 -11.35 350.68 -12.36 145.72 0.3741 686.6 999999
29 13 -23 7 -23 -12.27 350.23 -12.81 146.14 0.3904 973.7 999999
30 0 7 0 4 -13.13 349.08 -13.96 145.07 0.4120 722.0 497.2
31 0 7 0 4 -11.93 349.06 -13.98 143.27 0.3968 750.0 651.4
32 4 11 2 6 -11.41 348.72 -14.32 141.78 0.3935 1210.3 904.1
33 0 7 0 4 -10.46 347.91 -15.13 138.64 0.3901 930.0 859.6
34 4 259 2 141 -11.99 347.33 -15.71 140.10 0.4146 934.0 714.2
35 0 4 0 2 -13.37 346.74 -16.29 141.17 0.4371 431.0 413.8
36 0 13 0 7 -12.38 346.77 -16.27 139.71 0.4250 1078.0 771.0
37 23 -34 12 -34 -11.28 346.55 -16.49 137.56 0.4143 1663.8 999999
38 9 -34 5 -34 -10.67 346.33 -16.70 136.17 0.4096 1622.1 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.