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

8788 231 1632 117 829 9.92 310.40 -0.56 230.48 0.2120 534.0 212.1


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SOHO MDI 1999-12-09 00:27:33 UT

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

1 6 864 3 436 10.29 316.86 5.90 330.84 0.2084 1619.2 762.7
2 132 -1 66 -1 9.43 316.38 5.41 330.79 0.1916 2235.6 999999
3 0 4 0 2 10.91 315.11 4.15 339.68 0.2055 -200.0 -30.8
4 0 4 0 2 10.79 314.37 3.41 342.91 0.1995 533.0 489.0
5 0 3 0 2 9.82 314.09 3.12 342.77 0.1821 566.0 579.9
6 0 3 0 2 10.36 314.05 3.09 343.80 0.1909 594.0 543.1
7 0 8 0 4 8.19 313.76 2.80 341.57 0.1537 712.0 577.4
8 0 5 0 3 9.39 313.73 2.77 343.95 0.1733 1062.0 970.1
9 0 10 0 5 8.93 313.54 2.57 344.30 0.1647 1128.0 998.0
10 0 4 0 2 9.62 313.39 2.42 346.21 0.1756 557.0 719.5
11 5 12 2 6 7.50 313.26 2.29 343.40 0.1395 -951.8 -477.5
12 0 5 0 2 14.75 313.20 2.23 351.67 0.2612 382.0 577.9
13 0 3 0 1 9.35 313.11 2.15 347.37 0.1700 997.0 874.1
14 0 11 0 6 8.89 313.07 2.11 346.98 0.1620 1311.0 1286.3
15 0 3 0 2 9.24 312.88 1.92 348.56 0.1672 1273.0 1126.1
16 8 47 4 23 9.31 312.42 1.45 351.36 0.1671 1267.6 930.5
17 0 6 0 3 8.39 312.22 1.25 351.70 0.1507 693.0 614.8
18 0 8 0 4 8.77 312.07 1.10 353.02 0.1570 937.0 888.4
19 0 12 0 6 8.58 311.52 0.56 356.36 0.1528 801.0 685.3
20 0 3 0 2 8.31 310.71 -0.25 1.70 0.1479 647.0 775.5
21 0 7 0 4 14.87 307.97 -2.99 11.00 0.2653 415.0 435.2
22 0 2 0 1 8.93 307.38 -3.58 21.37 0.1702 487.0 453.6
23 0 4 0 2 8.89 307.03 -3.93 23.33 0.1719 833.0 740.7
24 0 3 0 2 14.00 304.90 -6.06 22.73 0.2664 -744.0 -672.7
25 0 3 0 1 10.52 304.55 -6.41 30.67 0.2163 -662.0 -595.6
26 0 4 0 2 11.73 304.49 -6.48 28.22 0.2347 844.0 663.6
27 0 5 0 3 11.10 303.56 -7.41 32.95 0.2336 -237.0 -241.3
28 0 4 0 2 12.59 302.85 -8.12 32.01 0.2612 -618.0 -534.7
29 0 5 0 3 9.16 301.73 -9.24 44.41 0.2275 -755.0 -536.4
30 44 532 23 272 10.40 301.65 -9.31 40.99 0.2438 -2123.2 -718.0
31 3 -30 2 -30 10.95 301.28 -9.69 40.63 0.2548 -1757.9 999999
32 0 6 0 3 9.28 301.29 -9.67 45.36 0.2342 -759.0 -782.5
33 4 -30 2 -30 10.72 301.13 -9.84 41.69 0.2536 -1889.1 999999
34 29 -30 15 -30 11.22 301.07 -9.89 40.52 0.2606 -1820.2 999999
35 0 8 0 4 9.28 300.70 -10.26 47.03 0.2414 -1169.0 -956.5
36 0 9 0 4 6.00 300.62 -10.34 59.05 0.2091 -466.0 -389.0
37 0 6 0 3 13.65 300.22 -10.75 37.22 0.3009 -859.0 -679.2
38 0 12 0 6 10.76 299.46 -11.50 46.00 0.2736 -869.0 -651.3
39 0 7 0 4 10.44 299.04 -11.93 47.87 0.2753 -544.0 -510.2


  • 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.