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

8970 124 921 110 811 -13.48 265.37 55.71 256.46 0.8284


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

Gyula 2000-05-01 06:21:35 UT

No observation available


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 53 841 48 743 -12.54 266.87 57.21 257.72 0.8420
2 0 4 0 3 -11.77 264.27 54.61 258.47 0.8167
3 0 1 0 1 -11.57 263.86 54.20 258.68 0.8126
4 6 -1 6 -1 -13.42 265.73 56.07 256.58 0.8319
5 3 -1 3 -1 -13.39 265.34 55.68 256.57 0.8281
6 3 -1 2 -1 -12.57 264.38 54.73 257.49 0.8184
7 0 2 0 2 -14.65 266.51 56.86 255.18 0.8401
8 27 -1 23 -1 -13.84 264.47 54.81 255.96 0.8201
9 2 24 2 21 -15.55 266.38 56.72 254.09 0.8395
10 28 -1 24 -1 -14.43 264.00 54.34 255.18 0.8161
11 0 6 0 4 -13.13 261.99 52.33 256.58 0.7947
12 1 3 1 3 -15.92 265.16 55.50 253.51 0.8286
13 0 1 0 1 -13.81 261.95 52.30 255.72 0.7951
14 0 0 0 0 -14.08 262.25 52.59 255.42 0.7984
15 0 1 0 1 -14.30 262.25 52.60 255.14 0.7987
16 0 4 0 3 -13.30 261.12 51.46 256.27 0.7859
17 0 1 0 0 -13.55 261.35 51.70 255.98 0.7886
18 0 2 0 2 -13.93 261.45 51.79 255.50 0.7900
19 0 5 0 4 -14.27 261.74 52.08 255.12 0.7934
20 1 7 1 6 -17.07 264.94 55.28 252.10 0.8279
21 0 0 0 0 -17.77 265.63 55.97 251.36 0.8350
22 0 3 0 3 -14.18 260.84 51.18 255.11 0.7839
23 0 1 0 1 -17.54 264.59 54.93 251.48 0.8252
24 0 3 0 3 -15.06 261.58 51.92 254.10 0.7926
25 0 1 0 1 -14.96 261.12 51.47 254.16 0.7879
26 0 0 0 0 -15.33 261.36 51.70 253.72 0.7907
27 0 3 0 2 -14.12 259.53 49.88 255.00 0.7700
28 0 1 0 1 -14.20 259.01 49.35 254.82 0.7644
29 0 1 0 1 -14.82 259.47 49.82 254.10 0.7702
30 0 1 0 1 -18.34 262.03 52.38 250.09 0.8018
31 0 1 0 1 -18.85 262.14 52.48 249.47 0.8037
32 0 1 0 0 -17.32 260.14 50.49 251.01 0.7812
33 0 1 0 1 -16.92 256.10 46.44 250.68 0.7370
34 0 1 0 1 -19.36 258.39 48.73 248.03 0.7670
35 0 1 0 1 -17.11 255.91 46.26 250.38 0.7354


  • 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