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

8883 65 469 38 250 12.03 332.09 -11.79 31.03 0.3859


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 28 291 15 155 11.56 334.53 -9.35 26.49 0.3585
2 0 4 0 2 13.05 333.74 -10.14 26.52 0.3859
3 3 -1 2 -1 11.71 334.08 -9.79 27.35 0.3639
4 0 1 0 0 17.15 331.32 -12.56 26.94 0.4606
5 11 -1 6 -1 12.24 333.40 -10.48 28.30 0.3767
6 0 1 0 0 14.34 332.01 -11.87 28.69 0.4169
7 1 -1 1 -1 12.08 332.94 -10.95 29.57 0.3780
8 0 0 0 0 12.79 332.20 -11.69 30.24 0.3939
9 2 44 1 24 12.50 332.01 -11.88 31.04 0.3915
10 3 -9 2 -9 12.32 331.75 -12.13 31.81 0.3911
11 0 1 0 0 13.24 331.10 -12.79 31.93 0.4091
12 0 3 0 2 13.09 330.69 -13.20 32.95 0.4106
13 0 1 0 0 12.27 330.84 -13.04 33.78 0.3983
14 0 1 0 0 12.52 330.19 -13.69 34.71 0.4074
15 0 1 0 1 12.38 329.95 -13.94 35.41 0.4078
16 0 1 0 0 9.64 331.04 -12.84 37.46 0.3619
17 0 1 0 0 9.26 330.51 -13.38 39.26 0.3624
18 0 0 0 0 12.34 328.84 -15.05 37.57 0.4178
19 0 1 0 1 12.02 328.84 -15.04 38.04 0.4137
20 0 3 0 2 11.57 328.99 -14.89 38.46 0.4067
21 0 1 0 0 12.20 328.49 -15.39 38.40 0.4195
22 1 49 0 27 13.20 327.90 -15.98 37.97 0.4375
23 1 42 1 23 11.97 328.33 -15.55 39.05 0.4182
24 0 1 0 1 12.44 328.09 -15.79 38.77 0.4263
25 1 -23 1 -23 12.12 328.09 -15.80 39.26 0.4224
26 1 -23 1 -23 11.88 327.93 -15.96 39.91 0.4212
27 5 -22 3 -22 12.63 327.54 -16.34 39.42 0.4340
28 5 -23 3 -23 11.83 327.47 -16.41 40.78 0.4252
29 0 1 0 0 12.21 327.21 -16.68 40.66 0.4324
30 0 2 0 1 12.23 326.90 -16.98 41.13 0.4359
31 3 19 2 11 13.12 326.28 -17.60 40.81 0.4526


  • 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