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

8891 143 1328 161 1498 -14.15 279.03 -64.84 102.29 0.8990


previous   or   next   day for the same group / back to the solar disc

Gyula 2000-02-26 12:20:32 UT

No observation available


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 2 0 2 -13.71 282.95 -60.91 101.72 0.8691
2 43 1104 46 1193 -12.71 281.28 -62.59 100.61 0.8830
3 0 3 0 3 -18.03 281.43 -62.44 106.66 0.8818
4 69 -2 74 -2 -14.73 280.21 -63.66 102.91 0.8911
5 0 1 0 1 -17.91 279.61 -64.26 106.48 0.8957
6 0 1 0 1 -12.26 277.33 -66.54 100.25 0.9127
7 1 -2 2 -2 -16.01 278.04 -65.82 104.36 0.9070
8 2 -2 2 -2 -15.85 277.76 -66.11 104.18 0.9090
9 6 -2 7 -2 -16.78 278.13 -65.73 105.22 0.9063
10 3 -2 3 -2 -13.13 276.67 -67.19 101.23 0.9170
11 0 -2 0 -2 -16.48 277.60 -66.29 104.88 0.9102
12 0 1 0 1 -19.00 277.28 -66.61 107.65 0.9125
13 15 145 20 195 -12.98 274.85 -69.02 101.15 0.9290
14 0 3 0 3 -17.25 276.42 -67.44 105.73 0.9180
15 0 2 0 2 -17.58 276.42 -67.46 106.10 0.9181
16 0 6 0 8 -14.75 275.06 -68.80 103.04 0.9272
17 -13 -13 -13 -13 -12.92 274.21 -69.66 101.12 0.9330
18 0 3 0 4 -14.94 274.71 -69.18 103.27 0.9295
19 0 2 0 3 -15.93 274.90 -68.98 104.33 0.9281
20 1 21 2 29 -19.90 273.15 -70.73 108.61 0.9381
21 3 34 5 53 -14.56 271.14 -72.72 103.02 0.9500


  • 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