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

9178 118 794 71 473 -21.75 314.59 -18.54 148.11 0.5581 -622.4 -115.8


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

SOHO MDI 2000-10-02 06:23:32 UT

No observation available


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

1 0 9 0 5 -21.12 319.32 -13.82 154.27 0.5153 -173.0 -335.0
2 53 400 31 234 -21.70 317.70 -15.43 152.28 0.5336 -1850.0 -644.7
3 4 -2 2 -2 -21.94 316.94 -16.20 151.36 0.5421 -1077.2 999999
4 0 8 0 5 -19.27 317.18 -15.95 149.04 0.5064 481.0 197.7
5 6 -2 4 -2 -21.96 316.54 -16.59 150.80 0.5451 -550.2 999999
6 0 11 0 7 -23.86 315.90 -17.24 151.66 0.5731 -587.0 -353.1
7 0 4 0 2 -21.68 315.70 -17.44 149.31 0.5477 -634.0 -570.9
8 0 5 0 3 -20.84 315.76 -17.38 148.54 0.5370 -462.0 -504.1
9 0 6 0 3 -21.38 315.39 -17.75 148.56 0.5465 -552.0 -397.0
10 0 2 0 1 -21.78 314.32 -18.82 147.49 0.5594 -741.0 -707.2
11 0 5 0 3 -20.92 313.73 -19.41 145.78 0.5540 673.0 467.0
12 17 75 10 45 -21.68 313.54 -19.60 146.32 0.5644 -1131.1 -238.7
13 0 2 0 1 -20.58 313.51 -19.63 145.11 0.5518 -385.0 -326.6
14 0 11 0 7 -20.83 312.86 -20.28 144.51 0.5601 560.0 376.4
15 5 227 3 138 -21.08 312.06 -21.07 143.76 0.5697 925.7 737.4
16 10 -15 6 -15 -21.98 311.70 -21.44 144.28 0.5827 1437.6 999999
17 3 -15 2 -15 -22.21 311.35 -21.79 144.10 0.5882 1141.7 999999
18 0 3 0 2 -22.71 311.13 -22.01 144.36 0.5955 522.0 404.3
19 3 -15 2 -15 -21.27 310.73 -22.41 142.31 0.5832 1198.9 999999
20 8 -15 5 -15 -21.77 310.42 -22.71 142.49 0.5912 1183.6 999999
21 6 -15 4 -15 -21.43 310.16 -22.97 141.80 0.5898 706.1 999999
22 0 2 0 1 -23.02 309.42 -23.71 142.68 0.6128 309.0 281.5
23 3 -15 2 -15 -21.68 309.62 -23.52 141.44 0.5971 756.2 999999
24 0 3 0 2 -23.67 306.33 -26.80 140.05 0.6455 568.0 473.5
25 0 5 0 3 -23.04 305.66 -27.47 138.68 0.6453 613.0 625.7
26 0 8 0 5 -22.81 305.00 -28.14 137.77 0.6491 720.0 514.4
27 0 4 0 3 -23.36 304.83 -28.31 138.20 0.6556 576.0 414.2
28 0 4 0 3 -25.00 300.88 -32.25 136.41 0.7039 380.0 449.8


  • 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.