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

9182 146 901 86 528 2.45 254.74 32.38 264.83 0.5386


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SOHO MDI 2000-10-10 15:59:32 UT
No observation available


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 6 155 4 95 1.62 259.40 37.04 264.60 0.6072
2 8 -1 5 -1 1.33 259.15 36.80 264.05 0.6043
3 15 -1 9 -1 1.81 258.97 36.61 264.80 0.6008
4 0 3 0 2 2.77 258.51 36.16 266.31 0.5928
5 0 6 0 3 2.44 258.21 35.86 265.69 0.5891
6 11 -1 7 -1 1.63 258.00 35.65 264.28 0.5877
7 4 17 2 10 1.32 257.33 34.97 263.59 0.5789
8 0 20 0 12 0.91 257.04 34.68 262.80 0.5757
9 0 4 0 2 3.10 256.90 34.55 266.57 0.5695
10 4 619 2 362 1.86 256.16 33.81 264.22 0.5611
11 5 -10 3 -10 1.73 255.74 33.38 263.88 0.5553
12 5 -10 3 -10 2.90 255.72 33.37 265.97 0.5528
13 0 4 0 3 0.38 255.54 33.18 261.41 0.5557
14 8 -10 5 -10 3.20 255.27 32.91 266.42 0.5457
15 36 -10 21 -10 3.79 255.15 32.80 267.48 0.5432
16 32 -10 18 -10 2.13 253.49 31.14 264.01 0.5217
17 12 -10 7 -10 1.88 253.08 30.73 263.41 0.5162
18 0 6 0 3 1.33 250.35 28.00 261.38 0.4767
19 0 14 0 8 1.35 249.04 26.69 260.91 0.4567
20 0 11 0 6 2.14 247.16 24.80 261.90 0.4253
21 0 7 0 4 2.22 245.42 23.06 261.34 0.3977
22 0 5 0 3 2.19 245.04 22.69 261.11 0.3918
23 0 7 0 3 2.33 242.62 20.27 260.22 0.3528
24 0 19 0 10 2.68 240.33 17.97 259.90 0.3145
25 0 4 0 2 2.14 240.12 17.76 258.08 0.3130


  		• 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