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

9176 84 724 42 376 -8.49 323.33 8.66 209.12 0.3056 -1627.7 -564.9


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

SOHO MDI 2000-10-03 15:59:32 UT

No observation available


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

1 0 5 0 3 -9.71 328.21 13.54 219.82 0.3620 780.0 725.5
2 0 6 0 3 -10.44 326.74 12.08 215.38 0.3569 970.0 701.9
3 70 515 36 269 -8.39 325.35 10.68 215.63 0.3161 -2109.3 -786.8
4 0 5 0 3 -11.26 325.28 10.61 210.72 0.3551 -663.0 -485.4
5 7 -3 3 -3 -7.96 324.26 9.59 213.53 0.3001 -1761.2 999999
6 0 4 0 2 -9.08 323.61 8.94 209.80 0.3102 -576.0 -457.8
7 0 6 0 3 -7.62 323.02 8.35 210.59 0.2843 -855.0 -667.9
8 0 8 0 4 -8.94 322.85 8.18 207.87 0.3022 -743.0 -602.2
9 0 3 0 2 -7.85 322.32 7.65 208.02 0.2818 -702.0 -574.1
10 0 3 0 2 -8.21 322.08 7.42 206.72 0.2854 -506.0 -417.8
11 0 11 0 6 -7.15 320.88 6.21 204.46 0.2606 -1033.0 -885.4
12 0 12 0 6 -7.66 320.46 5.79 202.20 0.2658 -953.0 -801.7
13 0 7 0 4 -9.31 320.25 5.58 199.37 0.2904 -1008.0 -895.8
14 0 11 0 6 -9.83 320.10 5.43 198.31 0.2979 -948.0 -868.4
15 0 2 0 1 -9.71 319.86 5.19 197.68 0.2947 -1003.0 -967.9
16 0 6 0 3 -9.14 319.53 4.86 197.22 0.2840 -1036.0 -854.4
17 0 7 0 4 -10.11 319.35 4.68 195.67 0.2987 -729.0 -565.0
18 0 3 0 2 -9.79 319.30 4.63 195.83 0.2933 -804.0 -668.8
19 0 4 0 2 -3.27 318.58 3.91 201.79 0.1843 435.0 310.4
20 0 6 0 3 -7.96 317.98 3.31 192.88 0.2580 -605.0 -589.4
21 0 6 0 3 -7.68 317.27 2.60 190.39 0.2508 -470.0 -364.8
22 0 6 0 3 -9.48 316.77 2.11 187.48 0.2798 535.0 406.2
23 0 9 0 4 -9.85 316.26 1.59 185.55 0.2848 870.0 628.3
24 3 11 1 5 -8.59 316.02 1.35 185.11 0.2634 1024.9 739.9
25 0 4 0 2 -7.91 315.59 0.92 183.64 0.2513 894.0 797.8
26 4 13 2 6 -8.43 315.31 0.65 182.47 0.2599 1183.8 913.5
27 0 5 0 2 -8.11 315.16 0.49 181.91 0.2544 820.0 851.7
28 0 6 0 3 -12.46 315.12 0.46 181.37 0.3272 756.0 729.2
29 0 8 0 4 -9.08 314.53 -0.14 179.49 0.2706 721.0 605.7
30 0 8 0 4 -7.11 314.37 -0.30 178.76 0.2373 1096.0 882.8
31 0 5 0 2 -7.47 314.26 -0.41 178.31 0.2434 1016.0 869.6
32 0 6 0 3 -8.72 311.86 -2.81 169.56 0.2689 698.0 540.9
33 0 8 0 4 -10.26 311.65 -3.02 169.82 0.2950 827.0 648.9
34 0 5 0 3 -9.66 310.59 -4.08 165.87 0.2888 688.0 574.1


  • 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.