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

8867 36 230 26 150 -16.30 170.09 40.57 252.82 0.6551


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Gyula 2000-02-15 10:54:12 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 1 0 1 -15.70 173.93 44.41 254.49 0.7016
2 0 1 0 0 -15.88 173.82 44.30 254.21 0.7005
3 5 20 4 14 -15.72 173.44 43.92 254.38 0.6957
4 0 2 0 1 -15.97 173.05 43.53 253.96 0.6913
5 12 83 8 56 -16.07 172.39 42.87 253.70 0.6835
6 0 4 0 3 -15.52 171.51 41.99 254.35 0.6718
7 1 -5 1 -5 -15.98 171.45 41.93 253.66 0.6718
8 0 2 0 1 -15.49 170.94 41.43 254.29 0.6647
9 0 2 0 1 -14.74 170.22 40.70 255.30 0.6543
10 0 1 0 1 -15.76 170.75 41.23 253.85 0.6627
11 0 1 0 1 -16.20 170.80 41.28 253.20 0.6641
12 1 12 1 8 -16.03 169.55 40.03 253.19 0.6481
13 0 1 0 0 -15.16 168.43 38.91 254.29 0.6321
14 0 2 0 1 -15.73 168.48 38.96 253.42 0.6338
15 13 38 8 24 -16.44 167.98 38.47 252.17 0.6290
16 0 2 0 1 -15.91 167.13 37.61 252.80 0.6167
17 1 19 1 12 -16.24 167.13 37.61 252.27 0.6175
18 0 1 0 1 -15.48 166.29 36.77 253.29 0.6047
19 0 4 0 3 -16.84 166.93 37.42 251.25 0.6164
20 0 4 0 2 -17.22 167.09 37.57 250.69 0.6195
21 0 4 0 2 -17.69 167.39 37.87 250.05 0.6245
22 0 2 0 1 -16.09 166.03 36.51 252.21 0.6027
23 1 23 1 15 -17.60 166.23 36.72 249.82 0.6094
24 2 -23 2 -23 -17.78 166.36 36.84 249.57 0.6115
25 0 1 0 1 -18.31 165.82 36.30 248.54 0.6062


  • 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