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

8853 2 55 1 26 -15.16 242.98 6.56 206.66 0.2159


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Gyula 2000-02-07 08:03:02 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 1 0 1 -14.09 260.59 24.16 250.16 0.4239
2 0 1 0 0 -14.48 258.92 22.50 248.14 0.4009
3 0 1 0 0 -16.84 259.57 23.14 243.24 0.4231
4 0 1 0 1 -13.45 253.91 17.48 246.39 0.3203
5 0 1 0 0 -15.33 254.07 17.67 241.30 0.3351
6 0 1 0 1 -16.73 253.42 16.99 236.69 0.3364
7 0 1 0 1 -11.46 249.47 13.06 247.67 0.2405
8 0 2 0 1 -14.58 247.83 11.41 232.97 0.2409
9 0 0 0 0 -14.47 246.69 10.26 230.53 0.2244
10 0 3 0 1 -15.32 246.79 10.38 227.95 0.2351
11 0 1 0 0 -22.12 248.51 12.08 215.36 0.3365
12 0 3 0 1 -15.36 245.67 9.26 224.64 0.2218
13 0 1 0 1 -13.07 242.24 5.83 220.28 0.1537
14 0 1 0 1 -17.61 243.55 7.14 211.27 0.2294
15 0 1 0 0 -13.54 242.15 5.72 217.86 0.1587
16 2 8 1 4 -13.83 242.12 5.71 216.67 0.1625
17 0 1 0 0 -12.18 241.49 5.07 220.49 0.1336
18 0 3 0 1 -14.09 242.00 5.57 215.03 0.1648
19 0 5 0 3 -19.35 243.16 6.75 206.25 0.2517
20 0 1 0 1 -12.97 241.21 4.78 215.31 0.1413
21 0 3 0 2 -19.49 242.73 6.32 204.58 0.2508
22 0 1 0 1 -14.25 236.20 -0.23 178.37 0.1373
23 0 1 0 0 -13.50 235.71 -0.72 174.36 0.1247
24 0 5 0 2 -13.70 234.79 -1.64 167.65 0.1306
25 0 1 0 0 -13.62 234.31 -2.12 164.05 0.1314
26 0 4 0 2 -11.76 230.68 -5.74 133.77 0.1363
27 0 1 0 0 -14.69 231.09 -5.34 148.11 0.1711
28 0 2 0 1 -17.97 231.80 -4.63 159.07 0.2160


  • 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