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

10057 165 1033 110 685 -7.69 147.79 39.21 251.01 0.6633 -363.1 -148.3


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

SOHO MDI 2002-08-04 22:23:32 UT

No observation available


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

1 6 191 4 137 -7.82 152.97 44.38 253.13 0.7264 -1200.9 -372.2
2 28 -1 20 -1 -8.05 152.83 44.25 252.77 0.7256 -1163.4 999999
3 7 51 5 36 -7.53 151.22 42.63 252.84 0.7051 -867.2 -448.2
4 0 8 0 5 -8.49 150.42 41.84 251.20 0.6992 -675.0 -646.6
5 10 361 7 241 -7.05 149.66 41.07 252.86 0.6847 -418.4 -549.9
6 0 3 0 2 -9.41 149.69 41.11 249.61 0.6943 -651.0 -492.0
7 31 -5 21 -5 -7.53 149.03 40.44 251.91 0.6788 -1371.1 999999
8 7 -5 5 -5 -7.87 148.59 40.01 251.24 0.6749 -1092.7 999999
9 0 13 0 9 -9.18 148.65 40.07 249.44 0.6810 -396.0 -425.2
10 0 5 0 3 -9.44 148.32 39.74 248.91 0.6782 -349.0 -301.3
11 14 43 9 29 -9.88 147.55 38.97 247.91 0.6710 753.6 6.7
12 9 -5 6 -5 -7.32 147.14 38.55 251.35 0.6547 -1307.0 999999
13 8 -5 6 -5 -7.64 147.12 38.54 250.87 0.6558 -1231.0 999999
14 0 3 0 2 -8.87 146.55 37.96 248.81 0.6541 -536.0 -449.8
15 0 6 0 4 -6.94 146.29 37.70 251.50 0.6424 -442.0 -418.8
16 0 3 0 2 -8.13 145.85 37.27 249.53 0.6422 120.0 -47.8
17 0 6 0 4 -6.64 145.36 36.77 251.50 0.6293 455.0 348.8
18 0 3 0 2 -10.28 145.62 37.03 246.28 0.6496 461.0 347.8
19 0 5 0 3 -8.04 145.09 36.51 249.26 0.6322 -342.0 -263.9
20 0 4 0 3 -7.58 144.95 36.36 249.86 0.6283 310.0 212.6
21 0 5 0 3 -7.29 144.87 36.29 250.26 0.6259 368.0 224.2
22 0 7 0 4 -6.75 144.57 35.99 250.93 0.6197 696.0 537.5
23 3 9 2 6 -8.08 144.40 35.82 248.82 0.6236 703.2 406.0
24 0 6 0 4 -8.91 144.05 35.47 247.37 0.6233 691.0 501.7
25 5 247 3 153 -7.12 143.38 34.80 249.72 0.6059 1068.8 515.6
26 17 -25 10 -25 -6.82 143.16 34.58 250.06 0.6017 1610.8 999999
27 0 7 0 5 -9.40 143.37 34.78 246.22 0.6173 626.0 705.4
28 0 4 0 2 -9.81 143.37 34.78 245.61 0.6195 550.0 505.5
29 0 5 0 3 -10.32 143.09 34.51 244.67 0.6189 524.0 576.3
30 13 -25 8 -25 -7.19 142.61 34.03 249.16 0.5963 1431.0 999999
31 7 14 4 9 -7.98 142.15 33.57 247.65 0.5943 875.4 588.5
32 0 4 0 2 -8.77 141.70 33.12 246.13 0.5927 698.0 664.4
33 0 4 0 3 -7.45 141.53 32.95 248.09 0.5835 606.0 534.2
34 0 4 0 2 -9.08 141.55 32.96 245.53 0.5925 882.0 727.3
35 0 12 0 7 -7.14 141.08 32.50 248.31 0.5759 887.0 777.0


  • 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.