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

9212 27 476 13 241 9.63 269.04 14.44 292.38 0.2664


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SOHO MDI 2000-11-04 12:47:32 UT

No observation available


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 6 0 3 6.05 277.17 22.57 276.33 0.3858
2 0 6 0 3 7.00 276.30 21.70 279.05 0.3732
3 0 23 0 12 7.21 275.72 21.12 279.81 0.3645
4 0 8 0 4 7.38 274.98 20.39 280.58 0.3530
5 0 7 0 4 6.93 274.63 20.03 279.43 0.3463
6 0 8 0 4 6.44 274.04 19.44 278.21 0.3356
7 0 4 0 2 6.87 273.85 19.25 279.56 0.3334
8 0 6 0 3 8.49 273.60 19.00 284.51 0.3340
9 7 79 3 41 7.47 272.85 18.25 281.85 0.3187
10 0 7 0 3 8.74 272.75 18.15 285.84 0.3214
11 0 5 0 3 12.03 272.82 18.22 295.27 0.3397
12 0 6 0 3 8.44 272.53 17.93 285.07 0.3167
13 0 7 0 4 11.30 272.40 17.80 293.71 0.3289
14 0 17 0 9 9.93 271.50 16.90 290.57 0.3072
15 0 6 0 3 10.48 271.00 16.40 292.83 0.3026
16 9 22 4 11 10.02 270.73 16.13 291.69 0.2958
17 0 6 0 3 8.40 270.29 15.69 286.77 0.2807
18 3 9 2 4 10.39 269.73 15.13 294.10 0.2826
19 8 30 4 15 9.69 269.50 14.90 292.07 0.2747
20 0 21 0 11 10.39 269.37 14.77 294.61 0.2771
21 0 11 0 6 8.39 269.00 14.40 288.00 0.2599
22 0 12 0 6 9.51 268.72 14.13 292.44 0.2616
23 0 25 0 13 10.29 268.56 13.96 295.43 0.2640
24 0 6 0 3 10.14 268.07 13.47 295.66 0.2555
25 0 4 0 2 9.91 267.78 13.18 295.29 0.2495
26 0 5 0 3 9.07 267.50 12.90 292.50 0.2398
27 0 5 0 2 8.69 267.21 12.61 291.41 0.2329
28 0 5 0 2 8.63 266.06 11.46 292.98 0.2143
29 0 6 0 3 11.81 265.45 10.85 306.89 0.2315
30 0 14 0 7 11.74 264.89 10.29 308.07 0.2232
31 0 6 0 3 13.10 264.74 10.14 313.09 0.2360
32 0 18 0 9 12.81 263.17 8.57 316.86 0.2136
33 0 8 0 4 13.43 262.95 8.35 319.56 0.2189
34 0 7 0 3 9.48 262.60 8.00 305.35 0.1691
35 0 7 0 4 9.21 262.04 7.44 305.93 0.1587
36 0 6 0 3 13.36 261.80 7.20 323.47 0.2057
37 0 7 0 3 13.99 261.69 7.09 325.63 0.2133
38 0 4 0 2 10.42 261.28 6.68 314.75 0.1620
39 0 10 0 5 12.98 260.35 5.75 328.24 0.1865
40 0 3 0 1 9.65 260.13 5.53 316.48 0.1386
41 0 6 0 3 11.51 259.53 4.93 327.50 0.1576
42 0 6 0 3 13.51 254.11 -0.49 2.87 0.1675
43 0 6 0 3 12.30 253.95 -0.65 4.33 0.1468
44 0 4 0 2 13.94 253.43 -1.17 6.48 0.1758
45 0 2 0 1 14.21 252.88 -1.72 9.27 0.1818


  • 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