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

9073 88 553 51 304 -19.41 16.27 10.89 204.01 0.4411 -177.1 21.0


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

SOHO MDI 2000-07-10 03:11:31 UT

No observation available


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

1 9 190 5 106 -18.58 21.51 16.14 214.71 0.4645 -1465.3 -678.8
2 11 -1 6 -1 -18.62 20.99 15.62 213.81 0.4603 -1466.3 999999
3 15 -1 9 -1 -18.27 20.79 15.41 213.91 0.4542 -1746.3 999999
4 -3 -1 -3 -1 -17.97 20.76 15.38 214.26 0.4502 999999 999999
5 0 4 0 2 -19.42 20.59 15.22 212.13 0.4673 -837.0 -639.7
6 0 4 0 2 -18.69 20.18 14.80 212.33 0.4543 -820.0 -628.3
7 8 18 5 10 -17.78 19.84 14.46 212.89 0.4398 -1337.4 -978.9
8 0 7 0 4 -18.81 19.80 14.42 211.52 0.4528 -806.0 -726.0
9 0 5 0 3 -17.14 19.53 14.15 213.18 0.4288 -1044.0 -866.0
10 0 4 0 2 -17.90 19.33 13.96 211.83 0.4371 -263.0 -435.0
11 3 39 2 21 -18.78 18.03 12.65 208.35 0.4386 1039.3 804.1
12 0 8 0 5 -19.29 18.07 12.70 207.85 0.4459 -876.0 -746.0
13 3 8 2 4 -19.72 17.98 12.60 207.20 0.4511 -1005.1 -955.1
14 5 -11 3 -11 -18.39 17.83 12.45 208.42 0.4318 1421.9 999999
15 0 19 0 10 -20.11 17.62 12.24 206.14 0.4539 -856.0 -768.9
16 0 4 0 2 -20.23 16.89 11.52 204.67 0.4507 -668.0 -641.9
17 0 4 0 2 -17.57 14.18 8.80 201.75 0.3954 -795.0 -664.9
18 4 9 2 5 -17.48 13.54 8.17 200.41 0.3903 -1164.8 -686.8
19 0 5 0 3 -20.45 13.52 8.15 197.86 0.4347 793.0 585.3
20 0 4 0 2 -18.71 12.76 7.38 197.57 0.4048 587.0 658.3
21 0 6 0 3 -20.09 12.23 6.85 195.41 0.4234 1177.0 851.7
22 2 215 1 118 -20.74 12.21 6.84 194.96 0.4333 1365.5 811.9
23 3 -22 2 -22 -20.74 11.74 6.37 193.98 0.4313 1507.7 999999
24 5 -22 3 -22 -21.13 11.29 5.92 192.80 0.4357 1157.2 999999
25 8 -22 4 -22 -20.69 11.15 5.77 192.74 0.4284 1826.3 999999
26 12 -22 7 -22 -20.60 10.72 5.34 191.87 0.4256 1827.0 999999


  • 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.