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

9212 16 280 8 150 9.72 269.88 17.62 290.47 0.3216 737.7 496.0


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SOHO MDI 2000-11-04 17:03:32 UT

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

1 0 4 0 2 7.00 276.44 24.18 278.37 0.4127 736.0 752.8
2 0 5 0 3 7.24 275.98 23.73 279.09 0.4060 890.0 786.2
3 0 6 0 3 10.88 275.90 23.64 287.87 0.4156 473.0 528.6
4 0 4 0 2 7.51 274.65 22.39 280.19 0.3854 640.0 517.7
5 0 5 0 3 6.43 274.34 22.09 277.48 0.3785 650.0 726.5
6 0 4 0 2 6.75 274.07 21.81 278.40 0.3746 612.0 527.7
7 0 5 0 3 8.45 273.74 21.48 283.05 0.3735 933.0 778.1
8 0 7 0 4 8.77 273.55 21.29 283.98 0.3715 937.0 700.7
9 0 12 0 6 6.38 273.30 21.04 277.62 0.3616 808.0 712.3
10 0 5 0 3 9.43 273.38 21.12 285.83 0.3712 650.0 523.1
11 0 4 0 2 7.85 273.04 20.78 281.77 0.3606 696.0 800.9
12 0 7 0 4 7.55 272.86 20.60 281.01 0.3569 1184.0 882.5
13 0 4 0 2 8.75 272.88 20.62 284.29 0.3608 845.0 706.6
14 0 4 0 2 8.52 272.70 20.44 283.77 0.3572 970.0 762.0
15 0 5 0 3 7.71 272.41 20.15 281.68 0.3502 762.0 771.1
16 0 5 0 3 11.82 272.29 20.04 292.91 0.3657 864.0 827.8
17 0 4 0 2 5.93 271.35 19.09 276.84 0.3291 -228.0 -356.7
18 0 5 0 3 10.05 271.46 19.21 288.89 0.3439 -307.0 -190.2
19 7 19 3 10 9.99 270.80 18.54 289.27 0.3333 1152.8 759.7
20 0 5 0 3 8.53 270.43 18.18 285.23 0.3212 790.0 544.8
21 3 11 2 6 10.40 269.76 17.50 291.45 0.3192 848.3 602.7
22 6 21 3 11 9.75 269.55 17.30 289.68 0.3126 1137.1 1006.4
23 0 8 0 4 8.40 269.04 16.78 285.89 0.2983 -1004.0 -675.8
24 0 24 0 13 9.53 268.77 16.51 289.77 0.2992 1125.0 947.3
25 0 46 0 24 10.31 268.61 16.35 292.41 0.3009 957.0 637.1
26 0 4 0 2 10.20 268.07 15.81 292.70 0.2920 614.0 457.1
27 0 6 0 3 9.93 267.81 15.56 292.14 0.2865 530.0 442.5
28 0 4 0 2 8.93 267.53 15.27 289.09 0.2765 567.0 453.2
29 0 4 0 2 8.67 267.19 14.93 288.51 0.2699 554.0 552.8
30 0 6 0 3 11.76 264.87 12.62 302.90 0.2558 -842.0 -685.1
31 0 4 0 2 13.21 264.78 12.53 307.70 0.2681 -591.0 -455.7
32 0 6 0 3 12.45 262.89 10.64 309.72 0.2354 -825.0 -779.6
33 0 5 0 3 13.32 261.93 9.67 315.18 0.2330 -895.0 -771.1
34 0 2 0 1 13.95 261.75 9.50 317.58 0.2385 -829.0 -801.3
35 0 7 0 4 16.62 261.75 9.50 324.41 0.2729 -554.0 -320.4
36 0 3 0 2 14.19 260.52 8.26 322.15 0.2281 -695.0 -628.2


  • 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.