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

9218 134 882 73 470 19.12 253.13 14.34 319.93 0.3631 491.3 153.0


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SOHO MDI 2000-11-05 17:35:32 UT

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

1 0 7 0 4 19.32 258.52 19.73 310.42 0.4202 556.0 499.9
2 0 8 0 4 18.29 258.26 19.47 308.72 0.4075 848.0 789.0
3 3 8 2 4 18.73 258.18 19.40 309.71 0.4106 804.0 698.0
4 49 496 27 267 19.03 256.72 17.93 312.42 0.3959 1849.6 690.2
5 10 -4 6 -4 18.72 256.26 17.47 312.50 0.3873 2044.7 999999
6 16 -4 9 -4 18.81 255.71 16.93 313.54 0.3818 1961.0 999999
7 0 20 0 10 16.88 255.15 16.36 310.35 0.3552 1114.0 850.8
8 0 10 0 5 16.42 254.11 15.32 311.08 0.3377 -1000.0 -695.4
9 11 88 6 46 16.95 253.48 14.70 313.42 0.3356 -1416.2 -668.4
10 8 -9 4 -9 17.23 253.13 14.34 314.72 0.3345 -1522.9 999999
11 0 5 0 3 17.84 251.93 13.15 318.46 0.3279 585.0 376.7
12 0 5 0 2 18.85 250.89 12.10 322.78 0.3294 -600.0 -494.2
13 0 7 0 4 19.90 250.34 11.55 325.95 0.3378 1142.0 898.2
14 0 3 0 2 19.66 246.84 8.05 334.28 0.3054 -875.0 -714.8
15 0 13 0 7 20.58 246.81 8.02 335.71 0.3189 -870.0 -731.1
16 0 13 0 7 20.46 246.47 7.68 336.45 0.3148 -828.0 -830.6
17 0 13 0 7 20.02 246.20 7.41 336.59 0.3064 -1200.0 -1061.0
18 0 21 0 11 19.74 245.82 7.03 337.30 0.2997 -1372.0 -1026.5
19 12 43 6 23 21.11 245.42 6.63 340.12 0.3184 -1388.2 -789.5
20 20 91 11 47 20.19 244.68 5.89 341.17 0.2999 -1619.3 -773.9
21 5 -20 2 -20 20.71 244.70 5.91 341.70 0.3083 -1078.3 999999
22 0 12 0 7 22.78 244.45 5.66 344.39 0.3396 -1032.0 -980.6
23 0 14 0 7 22.05 243.80 5.01 345.53 0.3252 -809.0 -587.2
24 0 3 0 2 19.80 243.39 4.61 344.69 0.2874 -670.0 -565.5
25 0 2 0 1 20.04 243.28 4.49 345.28 0.2907 -675.0 -634.2


  • 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.