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

9070 146 795 91 489 18.67 31.93 -33.47 62.35 0.5914 161.0 18.0


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

SOHO MDI 2000-07-05 14:23:31 UT

No observation available


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

1 0 3 0 2 18.86 39.12 -26.27 57.04 0.5012 632.0 400.0
2 32 287 19 171 19.41 35.35 -30.04 59.09 0.5524 1631.6 598.1
3 -2 -2 -2 -2 19.16 35.07 -30.33 59.72 0.5545 999999 999999
4 9 -2 5 -2 18.15 34.59 -30.81 61.71 0.5548 1203.3 999999
5 6 85 3 52 20.28 33.84 -31.55 58.75 0.5764 1301.8 597.2
6 4 -2 3 -2 19.50 33.97 -31.43 59.92 0.5702 718.2 999999
7 3 -2 2 -2 17.97 34.04 -31.36 62.37 0.5609 759.0 999999
8 13 -5 8 -5 20.56 33.38 -32.02 58.62 0.5836 1228.4 999999
9 0 3 0 2 21.25 31.59 -33.81 58.71 0.6091 -557.0 -445.2
10 6 28 3 17 19.68 31.78 -33.62 61.00 0.5983 724.1 63.0
11 9 140 6 86 17.00 31.82 -33.58 65.24 0.5847 -1323.0 -788.0
12 0 7 0 4 19.45 31.07 -34.32 61.77 0.6057 577.0 422.2
13 6 -11 4 -11 17.06 31.10 -34.29 65.51 0.5941 -1310.1 999999
14 0 7 0 5 19.98 29.80 -35.59 61.65 0.6238 136.0 74.8
15 15 -11 10 -11 17.44 30.21 -35.18 65.35 0.6071 -1279.6 999999
16 0 11 0 7 20.14 29.40 -36.00 61.63 0.6294 320.0 -23.2
17 0 4 0 3 19.68 29.36 -36.03 62.34 0.6276 -521.0 -486.3
18 11 205 7 130 17.90 29.13 -36.26 65.16 0.6225 -1503.0 -405.8
19 20 -18 13 -18 18.50 28.73 -36.67 64.43 0.6301 -1090.1 999999
20 0 6 0 4 16.63 29.12 -36.28 67.13 0.6176 -850.0 -650.7
21 -19 -18 -19 -18 18.09 28.67 -36.72 65.08 0.6290 999999 999999
22 12 -18 8 -18 18.47 28.00 -37.40 64.81 0.6389 1149.3 999999
23 0 9 0 6 16.77 27.52 -37.87 67.57 0.6382 -786.0 -468.1


  • 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.