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

9209 145 866 86 507 -22.79 306.43 -16.69 149.86 0.5295 -1110.5 -401.1


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SOHO MDI 2000-10-30 07:59:32 UT

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

1 0 8 0 4 -23.17 318.93 -4.19 171.76 0.4704 -759.0 -630.6
2 0 6 0 4 -27.13 312.90 -10.22 163.19 0.5484 -669.0 -524.6
3 0 4 0 2 -25.78 312.97 -10.15 162.48 0.5292 -589.0 -576.3
4 0 4 0 3 -27.32 312.57 -10.55 162.80 0.5523 -736.0 -668.2
5 0 2 0 1 -27.24 312.14 -10.98 162.09 0.5531 -800.0 -713.7
6 0 4 0 2 -27.42 311.81 -11.31 161.71 0.5571 -573.0 -472.0
7 11 25 6 15 -23.19 309.97 -13.15 155.66 0.5094 -969.1 -606.3
8 0 7 0 4 -22.50 310.04 -13.08 155.15 0.4996 -1101.0 -865.1
9 3 8 2 5 -22.81 309.54 -13.58 154.62 0.5070 -838.8 -631.4
10 10 283 6 163 -23.45 307.78 -15.34 152.47 0.5272 -1170.8 -645.8
11 3 -10 2 -10 -23.42 307.52 -15.60 152.05 0.5285 -901.8 999999
12 33 -10 19 -10 -22.24 307.57 -15.55 150.96 0.5131 -1728.0 999999
13 0 3 0 2 -25.64 306.79 -16.33 153.05 0.5616 -537.0 -522.6
14 0 3 0 2 -23.56 306.85 -16.27 151.19 0.5351 -638.0 -608.6
15 0 4 0 3 -23.35 306.61 -16.51 150.64 0.5341 -756.0 -614.1
16 0 5 0 3 -25.25 306.09 -17.03 151.73 0.5615 -275.0 -210.4
17 18 325 11 191 -23.02 306.00 -17.12 149.41 0.5345 -1699.5 -485.5
18 17 -17 10 -17 -23.54 305.89 -17.24 149.78 0.5418 -1262.0 999999
19 23 -17 13 -17 -22.85 305.54 -17.58 148.58 0.5360 -1418.4 999999
20 0 6 0 3 -21.60 305.61 -17.51 147.32 0.5201 -821.0 -659.7
21 -19 -17 -19 -17 -23.08 305.29 -17.83 148.46 0.5407 999999 999999
22 5 -17 3 -17 -22.39 305.21 -17.91 147.60 0.5329 -1222.3 999999
23 0 7 0 4 -21.10 305.29 -17.83 146.27 0.5167 618.0 435.2
24 0 7 0 4 -21.58 304.96 -18.16 146.35 0.5251 -788.0 -693.5
25 3 32 2 19 -20.56 304.75 -18.37 144.85 0.5148 1085.7 732.7
26 0 3 0 2 -21.94 304.21 -18.91 145.71 0.5356 -511.0 -398.1
27 10 35 6 20 -21.21 304.27 -18.85 144.95 0.5266 -103.0 203.5
28 0 4 0 2 -23.12 303.78 -19.34 146.43 0.5530 479.0 300.1
29 0 4 0 2 -21.78 303.75 -19.37 144.90 0.5376 109.0 122.0
30 0 6 0 4 -20.50 303.84 -19.28 143.50 0.5220 971.0 827.3
31 3 43 2 26 -22.74 303.44 -19.68 145.55 0.5514 997.7 602.3
32 3 -31 2 -31 -22.87 303.19 -19.93 145.38 0.5550 526.4 999999
33 0 21 0 13 -23.53 302.96 -20.16 145.80 0.5645 -501.0 -579.8
34 3 -31 2 -31 -22.28 302.84 -20.28 144.25 0.5511 -137.5 999999
35 0 7 0 4 -22.44 301.79 -21.33 143.08 0.5620 -596.0 -480.7


  • 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.