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

9011 93 582 52 331 19.10 257.35 20.04 317.65 0.4791


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Gyula 2000-05-26 09:29:51 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 1 0 1 17.16 274.92 37.60 298.16 0.6635
2 0 1 0 1 16.73 274.33 37.01 297.88 0.6545
3 0 4 0 3 17.15 271.59 34.27 300.16 0.6245
4 5 32 3 20 17.43 270.92 33.59 301.03 0.6182
5 0 3 0 2 16.54 266.74 29.41 302.82 0.5623
6 1 21 1 12 18.40 264.97 27.64 307.24 0.5550
7 1 -6 1 -6 17.84 264.57 27.25 306.75 0.5460
8 0 1 0 1 18.41 264.40 27.07 307.80 0.5486
9 0 2 0 1 17.09 264.64 27.31 305.51 0.5409
10 0 1 0 0 16.25 264.61 27.28 304.19 0.5341
11 0 1 0 1 17.16 263.39 26.07 306.83 0.5266
12 0 1 0 1 17.25 262.90 25.57 307.46 0.5214
13 0 3 0 2 19.63 259.92 22.59 314.50 0.5093
14 0 1 0 1 19.88 259.44 22.12 315.45 0.5068
15 10 28 6 16 19.17 259.44 22.13 314.38 0.4997
16 1 18 0 10 19.09 258.33 21.01 315.68 0.4869
17 0 2 0 1 19.99 258.06 20.75 317.37 0.4935
18 1 -16 0 -16 19.41 258.06 20.73 316.53 0.4873
19 2 10 1 6 21.12 257.56 20.24 319.67 0.5005
20 0 3 0 2 19.79 257.59 20.26 317.72 0.4864
21 0 2 0 1 20.05 257.23 19.92 318.57 0.4856
22 36 441 20 246 18.92 255.77 18.45 319.00 0.4583
23 0 2 0 1 22.44 254.83 17.50 325.30 0.4903
24 36 -22 20 -22 19.64 254.66 17.35 321.76 0.4555
25 0 2 0 1 20.46 253.69 16.37 324.47 0.4563
26 0 2 0 1 18.90 252.95 15.63 323.50 0.4303


  • 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