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

8788 213 1362 132 847 10.15 309.88 -35.37 72.71 0.5940 527.6 132.3


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SOHO MDI 1999-12-06 09:59:33 UT

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

1 0 5 0 3 14.04 315.97 -29.28 63.18 0.5338 781.0 647.8
2 2 8 1 5 10.55 313.26 -31.99 70.90 0.5534 580.8 419.9
3 94 768 54 443 9.53 315.96 -29.29 71.35 0.5113 2071.0 637.1
4 5 -3 3 -3 9.66 315.43 -29.81 71.39 0.5193 1268.1 999999
5 21 -3 12 -3 9.31 315.26 -29.98 72.12 0.5203 1397.1 999999
6 3 33 2 20 10.09 312.66 -32.59 71.98 0.5598 884.4 457.6
7 0 3 0 2 9.64 313.98 -31.27 72.15 0.5398 217.0 144.1
8 3 -6 2 -6 9.85 312.53 -32.72 72.45 0.5608 893.7 999999
9 5 11 3 7 9.61 313.04 -32.21 72.64 0.5528 826.3 550.2
10 6 15 4 9 11.20 307.30 -37.94 72.36 0.6353 -1034.4 -755.1
11 0 3 0 2 9.92 311.11 -34.14 72.93 0.5805 448.0 351.9
12 0 2 0 1 10.84 307.71 -37.53 72.76 0.6288 -657.0 -599.9
13 7 18 4 11 10.09 309.33 -35.91 73.35 0.6051 754.3 490.1
14 0 5 0 3 10.09 307.83 -37.42 73.89 0.6250 385.0 320.0
15 2 6 1 4 9.74 308.90 -36.34 74.08 0.6097 536.8 503.4
16 4 424 3 296 11.47 302.10 -43.14 73.65 0.7008 -1263.6 -582.0
17 0 3 0 2 10.98 303.64 -41.61 73.90 0.6809 -877.0 -836.0
18 4 -16 3 -16 11.10 302.44 -42.81 74.07 0.6959 -1516.7 999999
19 0 5 0 3 8.96 309.91 -35.34 74.99 0.5938 406.0 428.4
20 11 -16 8 -16 11.13 301.87 -43.37 74.19 0.7027 -1558.3 999999
21 0 5 0 3 8.42 311.28 -33.96 75.40 0.5733 634.0 548.4
22 46 -16 32 -16 11.20 301.32 -43.93 74.25 0.7095 -1134.8 999999
23 0 3 0 2 10.49 303.41 -41.83 74.68 0.6824 -498.0 -530.3
24 0 5 0 3 10.01 304.14 -41.11 75.17 0.6722 -509.0 -449.2
25 0 5 0 3 7.84 311.22 -34.03 76.43 0.5725 773.0 589.8
26 0 4 0 3 9.67 304.24 -41.01 75.65 0.6701 -828.0 -735.2
27 0 4 0 3 9.81 302.67 -42.58 75.85 0.6900 -958.0 -900.0
28 0 2 0 1 10.07 300.45 -44.79 76.02 0.7172 -396.0 -378.1
29 0 8 0 5 9.67 301.53 -43.71 76.32 0.7035 -477.0 -339.6
30 0 9 0 7 9.63 300.64 -44.60 76.60 0.7141 -475.0 -462.8
31 0 8 0 6 8.65 301.32 -43.92 77.81 0.7040 -667.0 -507.7


  • 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.