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

9070 179 1195 147 981 17.68 35.38 52.07 289.28 0.7963 253.2 261.4


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

SOHO MDI 2000-07-11 19:11:31 UT

No observation available


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

1 0 12 0 11 16.49 41.43 58.12 286.88 0.8529 726.0 596.4
2 9 882 9 749 17.39 40.92 57.61 287.98 0.8493 555.0 402.6
3 0 11 0 10 15.73 39.78 56.47 286.16 0.8375 102.0 70.4
4 5 -2 4 -2 17.23 40.08 56.77 287.90 0.8417 809.0 999999
5 5 -2 5 -2 17.77 40.03 56.72 288.55 0.8419 688.1 999999
6 0 4 0 4 18.89 39.99 56.68 289.87 0.8428 226.0 292.5
7 5 -2 4 -2 16.41 38.66 55.35 287.11 0.8278 172.0 999999
8 6 -2 5 -2 17.14 38.83 55.53 287.96 0.8303 856.0 999999
9 24 -2 21 -2 17.54 37.49 54.18 288.64 0.8182 906.2 999999
10 20 -2 17 -2 18.10 37.03 53.72 289.40 0.8145 1005.0 999999
11 6 -2 5 -2 17.67 36.77 53.46 288.91 0.8114 1602.7 999999
12 39 -2 32 -2 16.74 35.63 52.32 287.95 0.7989 -689.6 999999
13 10 -2 8 -2 18.26 35.77 52.46 289.81 0.8026 997.1 999999
14 14 -2 12 -2 18.53 35.27 51.96 290.24 0.7981 1170.0 999999
15 0 9 0 7 17.82 33.25 49.94 289.74 0.7764 -397.0 -131.9
16 0 5 0 4 18.25 32.90 49.59 290.36 0.7736 -579.0 -383.2
17 5 127 4 96 19.00 31.21 47.90 291.71 0.7575 -548.7 135.3
18 5 -17 4 -17 19.64 30.71 47.40 292.68 0.7537 -142.2 999999
19 0 2 0 1 18.70 28.78 45.47 291.97 0.7304 -410.0 -420.5
20 0 3 0 2 16.73 28.02 44.72 289.50 0.7171 -528.0 -416.4
21 0 7 0 5 18.74 27.14 43.83 292.51 0.7122 -745.0 -523.3
22 0 2 0 2 18.81 26.53 43.22 292.80 0.7054 -582.0 -497.6
23 6 14 4 10 18.13 26.25 42.94 291.93 0.7003 -698.1 -505.9
24 3 114 2 78 17.91 25.56 42.25 291.85 0.6916 -807.1 -706.7
25 9 -24 6 -24 17.27 25.27 41.96 291.03 0.6863 -1521.1 999999
26 8 -24 5 -24 17.68 25.33 42.02 291.59 0.6882 -1274.0 999999
27 0 3 0 2 22.90 24.78 41.48 299.05 0.7002 537.0 465.4


  • 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.