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

9218 139 959 73 496 19.40 252.01 -4.40 15.23 0.2764 519.0 133.3


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SOHO MDI 2000-11-04 09:29:32 UT

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

1 0 6 0 3 25.66 257.84 1.43 356.51 0.3724 792.0 612.4
2 0 8 0 4 18.49 257.33 0.92 356.55 0.2528 521.0 609.8
3 0 3 0 2 17.77 256.96 0.55 357.82 0.2404 266.0 282.9
4 0 8 0 4 18.17 256.88 0.47 358.19 0.2471 647.0 550.0
5 0 4 0 2 16.59 256.07 -0.34 1.48 0.2200 574.0 468.2
6 2 8 1 4 17.42 255.95 -0.46 1.88 0.2343 -673.1 -460.7
7 31 544 16 279 18.69 255.66 -0.75 2.78 0.2560 2294.1 690.8
8 13 -7 7 -7 19.04 255.58 -0.83 3.01 0.2621 1741.1 999999
9 37 -7 19 -7 19.00 255.09 -1.32 4.79 0.2620 1843.5 999999
10 -9 -7 -9 -7 19.08 254.73 -1.69 6.07 0.2639 999999 999999
11 0 5 0 3 17.14 254.50 -1.91 7.93 0.2316 -457.0 -341.5
12 0 10 0 5 16.62 254.15 -2.26 9.78 0.2239 -835.0 -688.5
13 0 9 0 5 14.23 253.86 -2.56 13.60 0.1847 -383.0 -544.3
14 0 4 0 2 17.81 253.57 -2.85 11.15 0.2455 -219.0 -77.1
15 4 11 2 6 18.92 252.86 -3.56 12.79 0.2664 1007.9 653.8
16 0 4 0 2 14.26 252.90 -3.51 18.31 0.1898 -617.0 -729.7
17 0 4 0 2 19.63 252.31 -4.10 13.98 0.2802 697.0 657.0
18 0 7 0 3 19.03 251.51 -4.90 17.23 0.2741 -619.0 -454.4
19 0 3 0 1 17.67 250.29 -6.12 23.15 0.2598 -479.0 -401.4
20 0 6 0 3 20.49 248.20 -8.22 25.13 0.3167 -673.0 -529.9
21 5 21 3 11 20.96 247.79 -8.62 25.49 0.3266 -1373.4 -901.1
22 0 11 0 6 20.15 246.80 -9.61 29.23 0.3224 -1216.0 -893.6
23 0 15 0 8 19.75 246.58 -9.83 30.45 0.3185 -1299.0 -1054.8
24 2 245 1 129 20.75 246.43 -9.98 29.19 0.3338 -1444.4 -732.3
25 4 -24 2 -24 20.99 246.16 -10.25 29.45 0.3393 -1418.4 999999
26 0 4 0 2 19.58 246.05 -10.36 32.05 0.3208 -974.0 -888.3
27 12 -24 6 -24 20.98 245.79 -10.62 30.34 0.3424 -1495.5 999999
28 7 -24 4 -24 20.05 245.52 -10.89 32.49 0.3319 -1459.3 999999
29 5 -24 3 -24 20.94 245.45 -10.96 31.17 0.3445 -1396.2 999999
30 17 -24 9 -24 20.53 245.32 -11.09 32.14 0.3402 -1818.0 999999
31 0 8 0 4 22.06 244.90 -11.51 30.63 0.3646 -934.0 -687.3
32 0 3 0 2 19.72 244.58 -11.83 35.22 0.3361 -556.0 -500.9
33 0 4 0 2 21.77 244.16 -12.25 32.63 0.3669 -842.0 -562.4
34 0 4 0 2 19.95 243.77 -12.64 36.56 0.3469 -579.0 -512.3


  • 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.