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

9077 174 1247 107 742 16.96 308.68 32.45 293.92 0.5628 135.8 162.4


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SOHO MDI 2000-07-16 20:47:31 UT

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

1 0 3 0 2 17.37 316.15 39.93 291.32 0.6598 319.0 215.5
2 0 11 0 7 16.62 315.80 39.57 290.31 0.6532 725.0 691.3
3 0 6 0 4 18.56 316.10 39.87 293.10 0.6629 -493.0 -483.7
4 0 4 0 3 18.29 315.81 39.58 292.80 0.6585 -851.0 -659.2
5 0 4 0 3 17.73 315.55 39.32 292.06 0.6535 -142.0 -214.1
6 0 4 0 2 16.78 314.98 38.76 290.83 0.6436 640.0 505.8
7 0 4 0 2 18.97 315.40 39.17 293.95 0.6559 -560.0 -450.5
8 14 37 9 24 18.36 315.12 38.90 293.17 0.6505 -1151.0 -900.5
9 0 5 0 3 20.18 314.99 38.76 295.90 0.6556 358.0 348.8
10 0 3 0 2 18.98 314.17 37.94 294.47 0.6411 50.0 183.4
11 0 5 0 3 19.72 314.21 37.98 295.56 0.6445 -374.0 -334.8
12 0 6 0 4 18.15 313.58 37.35 293.45 0.6307 494.0 528.1
13 10 27 6 17 16.90 313.18 36.95 291.69 0.6212 946.4 502.5
14 0 7 0 4 20.77 313.87 37.64 297.27 0.6447 714.0 518.0
15 0 3 0 2 16.82 312.39 36.16 291.87 0.6108 472.0 416.0
16 19 89 12 54 15.04 311.36 35.13 289.38 0.5913 -1279.2 -346.1
17 3 9 2 5 17.14 311.64 35.41 292.69 0.6023 663.2 491.2
18 6 140 4 85 16.67 311.28 35.05 292.08 0.5960 874.2 493.6
19 9 31 5 19 14.57 310.28 34.05 289.00 0.5753 -1115.9 -660.9
20 6 15 4 9 17.91 310.74 34.52 294.34 0.5940 704.3 651.7
21 7 -18 4 -18 17.16 310.33 34.10 293.30 0.5855 1190.2 999999
22 7 -18 5 -18 17.06 309.76 33.53 293.41 0.5777 1243.0 999999
23 5 -18 3 -18 16.49 309.65 33.42 292.52 0.5739 193.6 999999
24 3 14 2 9 15.12 308.61 32.38 290.65 0.5546 -816.3 -657.2
25 0 4 0 2 12.10 307.91 31.68 285.49 0.5350 -613.0 -583.1
26 4 17 2 10 14.18 308.07 31.84 289.21 0.5437 -1065.1 -956.0
27 0 6 0 3 14.91 307.94 31.72 290.57 0.5447 -979.0 -860.0
28 16 661 10 391 17.53 308.13 31.90 295.06 0.5584 1342.8 448.0
29 6 -28 4 -28 15.57 307.53 31.30 291.96 0.5417 -568.8 999999
30 15 -28 9 -28 16.86 307.76 31.53 294.10 0.5503 1504.6 999999
31 0 8 0 4 14.09 307.24 31.01 289.42 0.5319 -1165.0 -953.4
32 4 -28 3 -28 17.85 307.46 31.23 295.97 0.5511 1139.0 999999
33 0 8 0 5 14.43 306.77 30.54 290.26 0.5267 -1084.0 -972.4
34 9 -28 5 -28 17.94 307.04 30.81 296.39 0.5461 1534.8 999999
35 3 -28 2 -28 18.51 307.10 30.88 297.33 0.5499 870.2 999999
36 5 -28 3 -28 18.32 306.77 30.55 297.20 0.5446 1451.7 999999
37 3 -28 2 -28 17.15 305.60 29.37 295.87 0.5229 -73.1 999999
38 0 25 0 14 16.14 305.38 29.15 294.17 0.5149 -813.0 -572.0
39 0 6 0 3 20.75 305.62 29.40 302.11 0.5440 529.0 442.4
40 0 6 0 4 17.29 304.86 28.64 296.62 0.5139 -571.0 -595.0
41 0 11 0 6 16.71 304.25 28.02 295.95 0.5024 -953.0 -870.3
42 0 4 0 2 21.03 304.91 28.68 303.11 0.5369 589.0 423.0
43 20 60 11 33 16.63 301.92 25.69 297.49 0.4702 -1415.1 -750.8
44 0 4 0 2 17.17 301.50 25.27 298.90 0.4678 -483.0 -381.0


  • 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.