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

9173 144 968 97 657 -11.94 350.91 38.88 244.16 0.6813 69.1 92.3


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

SOHO MDI 2000-10-03 20:47:32 UT

No observation available


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

1 44 289 33 220 -11.14 358.82 46.79 249.43 0.7661 -1150.5 -417.6
2 -1 -1 -1 -1 -11.32 358.16 46.13 248.92 0.7599 999999 999999
3 -1 -1 -1 -1 -10.99 358.04 46.01 249.29 0.7574 999999 999999
4 0 5 0 3 -12.20 352.32 40.29 245.00 0.6998 660.0 460.6
5 0 6 0 4 -12.11 350.65 38.62 244.17 0.6804 -496.0 -603.6
6 12 123 8 83 -12.96 350.45 38.42 242.91 0.6825 -933.1 -491.0
7 5 -6 4 -6 -12.48 350.11 38.08 243.35 0.6761 -1204.8 999999
8 4 49 2 32 -10.88 349.40 37.37 245.12 0.6593 -1000.6 -753.6
9 3 -8 2 -8 -10.81 348.99 36.96 244.97 0.6541 -1062.4 999999
10 0 4 0 3 -11.24 348.75 36.72 244.23 0.6536 -734.0 -768.7
11 0 4 0 3 -11.56 348.60 36.57 243.69 0.6535 -331.0 -353.9
12 0 3 0 2 -10.41 347.90 35.87 244.87 0.6388 -470.0 -485.4
13 3 41 2 27 -13.59 347.85 35.82 240.39 0.6566 755.9 582.7
14 0 4 0 3 -13.15 347.48 35.45 240.74 0.6497 741.0 672.1
15 7 -13 5 -13 -13.81 347.49 35.46 239.85 0.6539 860.2 999999
16 0 5 0 3 -13.25 347.05 35.02 240.31 0.6453 619.0 612.5
17 0 6 0 4 -12.48 346.54 34.51 241.03 0.6346 868.0 803.5
18 7 415 5 262 -11.36 346.33 34.30 242.48 0.6253 1040.6 746.3
19 5 -18 3 -18 -12.16 346.06 34.03 241.14 0.6269 1187.6 999999
20 0 14 0 8 -10.22 345.71 33.67 243.71 0.6109 592.0 552.1
21 16 -18 10 -18 -11.85 345.78 33.75 241.38 0.6217 1573.9 999999
22 7 -18 4 -18 -12.34 345.75 33.72 240.66 0.6244 1598.8 999999
23 6 -18 4 -18 -13.05 345.86 33.83 239.74 0.6302 1048.1 999999
24 5 -18 3 -18 -12.75 345.67 33.64 240.02 0.6260 1233.4 999999
25 7 -18 4 -18 -11.42 345.43 33.40 241.75 0.6148 1655.9 999999
26 13 -18 8 -18 -13.47 345.49 33.46 238.87 0.6287 1210.9 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.