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

9077 184 1260 110 739 16.84 308.62 30.32 294.91 0.5341 -41.3 191.8


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

SOHO MDI 2000-07-16 17:01:31 UT

No observation available


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 0 3 0 2 17.31 315.97 37.66 292.05 0.6317 422.0 338.6
2 0 12 0 8 18.53 316.01 37.71 293.90 0.6366 -522.0 -629.0
3 0 8 0 5 16.55 315.48 37.17 291.07 0.6230 812.0 762.1
4 0 7 0 4 17.70 315.39 37.08 292.89 0.6257 53.0 -34.5
5 14 29 9 18 18.32 315.17 36.87 293.94 0.6254 -1184.9 -863.3
6 0 5 0 3 19.06 315.26 36.95 295.03 0.6293 -467.0 -373.9
7 0 5 0 3 16.13 314.05 35.75 290.95 0.6031 537.0 480.9
8 0 5 0 3 19.77 314.19 35.88 296.61 0.6192 -433.0 -279.7
9 0 13 0 8 18.11 313.47 35.17 294.37 0.6032 826.0 585.1
10 8 29 5 18 16.95 313.16 34.85 292.64 0.5945 1045.2 579.2
11 0 8 0 5 20.40 313.83 35.53 297.76 0.6177 614.0 403.9
12 0 4 0 3 17.14 312.55 34.24 293.22 0.5873 402.0 354.5
13 0 10 0 6 16.99 312.07 33.76 293.22 0.5805 399.0 447.4
14 23 93 14 56 15.08 311.36 33.05 290.30 0.5636 -1233.7 -351.8
15 4 11 3 6 17.18 311.61 33.30 293.74 0.5752 650.7 494.2
16 6 131 3 78 16.70 311.27 32.96 293.11 0.5687 975.6 459.4
17 0 3 0 2 13.66 310.59 32.28 288.13 0.5482 249.0 284.9
18 10 33 6 20 14.56 310.30 31.99 289.85 0.5473 -1240.0 -693.5
19 4 -16 3 -16 16.48 310.63 32.33 293.06 0.5595 -371.5 999999
20 11 21 7 13 17.99 310.54 32.23 295.67 0.5650 839.9 577.0
21 5 -16 3 -16 17.15 310.22 31.92 294.41 0.5569 1249.6 999999
22 3 -16 2 -16 16.56 309.82 31.51 293.61 0.5489 171.2 999999
23 5 -16 3 -16 16.88 309.78 31.48 294.19 0.5499 1081.4 999999
24 5 644 3 373 15.27 308.59 30.29 291.96 0.5266 -801.3 563.3
25 0 15 0 9 14.28 308.11 29.80 290.38 0.5158 -1135.0 -983.3
26 0 4 0 2 14.89 308.01 29.70 291.56 0.5170 -1016.0 -875.7
27 0 4 0 2 13.50 307.53 29.22 289.17 0.5046 -628.0 -581.2
28 13 -24 7 -24 17.48 308.11 29.80 296.22 0.5305 1524.0 999999
29 9 -24 5 -24 15.68 307.52 29.21 293.30 0.5137 -385.0 999999
30 3 12 2 7 14.91 307.40 29.10 291.94 0.5086 -1016.2 -931.8
31 0 9 0 5 14.11 307.24 28.93 290.50 0.5029 -1037.0 -955.3
32 5 -24 3 -24 17.83 307.50 29.20 297.23 0.5243 1211.2 999999
33 4 -24 2 -24 15.77 307.11 28.81 293.72 0.5085 -319.8 999999
34 0 7 0 4 14.65 306.85 28.54 291.75 0.4997 -886.0 -915.1
35 0 11 0 6 14.42 306.72 28.42 291.36 0.4969 -1250.0 -992.4
36 5 -24 3 -24 18.57 307.21 28.91 298.75 0.5247 929.4 999999
37 20 -24 12 -24 18.09 307.03 28.72 298.02 0.5195 1583.3 999999
38 0 5 0 3 15.07 306.49 28.19 292.76 0.4966 -905.0 -834.7
39 0 17 0 10 15.90 305.73 27.43 294.85 0.4901 -727.0 -713.5
40 4 -24 2 -24 17.16 305.74 27.43 297.23 0.4971 -208.8 999999
41 0 7 0 4 17.15 304.90 26.59 297.83 0.4857 -741.0 -687.6
42 0 7 0 4 16.35 304.60 26.29 296.51 0.4769 -770.0 -600.2
43 3 22 2 13 16.72 304.28 25.98 297.48 0.4748 -1037.0 -861.8
44 20 66 11 36 16.68 301.95 23.65 299.36 0.4427 -1537.5 -753.0


  • 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
  • MU -  Mean magnetic field within the umbra contour averaged the pixel values with sign.
  • MP -  Mean magnetic field within the penumbra contour averaged the pixel values with sign.