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

9218 124 831 69 446 19.10 253.47 17.32 314.56 0.3945 682.4 164.7


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SOHO MDI 2000-11-05 22:23:32 UT

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

1 0 4 0 2 19.36 258.60 22.45 307.19 0.4541 382.0 496.2
2 0 6 0 3 18.37 258.20 22.04 305.76 0.4408 1161.0 877.0
3 0 4 0 2 18.73 258.20 22.05 306.45 0.4439 758.0 529.2
4 38 479 21 262 19.16 256.82 20.66 308.93 0.4304 1674.2 672.6
5 6 -4 3 -4 18.68 256.76 20.60 308.08 0.4253 1953.0 999999
6 18 -4 10 -4 18.77 256.33 20.18 308.79 0.4209 2040.6 999999
7 14 -4 8 -4 18.86 255.83 19.67 309.64 0.4155 1986.1 999999
8 3 9 2 5 16.84 255.59 19.44 305.79 0.3944 1144.9 692.8
9 0 8 0 4 16.47 254.16 18.00 306.95 0.3725 -731.0 -746.3
10 0 4 0 2 18.23 253.70 17.55 311.40 0.3834 -419.0 -345.7
11 5 81 3 43 16.92 253.44 17.29 309.01 0.3675 -1397.0 -685.3
12 6 -11 3 -11 17.20 253.17 17.02 310.05 0.3669 -1480.2 999999
13 0 10 0 5 17.69 252.84 16.69 311.62 0.3676 -601.0 -610.4
14 5 14 3 7 17.34 252.14 15.98 312.04 0.3555 710.6 491.3
15 0 8 0 4 27.38 252.83 16.68 327.68 0.4787 704.0 596.6
16 0 11 0 6 18.80 250.46 14.31 318.14 0.3522 -875.0 -604.8
17 0 9 0 5 19.84 250.22 14.07 320.63 0.3620 965.0 814.6
18 0 5 0 3 17.15 249.46 13.30 316.66 0.3218 -545.0 -533.2
19 0 5 0 2 20.96 247.58 11.43 328.06 0.3512 -596.0 -614.9
20 0 4 0 2 20.21 246.64 10.49 328.96 0.3329 -949.0 -830.0
21 0 10 0 5 20.49 246.54 10.39 329.67 0.3360 -1005.0 -803.1
22 0 30 0 16 19.82 246.16 10.01 329.47 0.3233 -1163.0 -988.3
23 9 32 5 17 21.03 245.28 9.13 333.53 0.3337 -1352.5 -850.6
24 3 76 2 40 20.67 244.72 8.56 334.44 0.3244 -1110.3 -846.3
25 14 -24 7 -24 20.19 244.53 8.37 334.25 0.3160 -1575.8 999999
26 3 10 2 5 22.66 244.54 8.39 337.45 0.3527 -1325.0 -924.3
27 0 4 0 2 22.38 243.98 7.83 338.49 0.3450 -884.0 -769.8
28 0 4 0 2 22.09 243.84 7.69 338.52 0.3399 -870.0 -714.1
29 0 4 0 2 20.12 243.24 7.09 337.66 0.3062 -485.0 -383.8


  • 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.