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

12115 14.26 74.29 9.04 48.41 7.09 253.15 40.51 276.57 0.6507 249.7 -206.3


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SDO HMI 2014-07-09 04:00:40 UT

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

1 0.00 1.54 0.00 1.04 7.34 255.56 42.92 276.78 0.6824 -432.0 -363.9
2 0.00 24.89 0.00 16.78 6.83 255.46 42.81 276.03 0.6808 -918.0 -669.4
3 0.00 3.00 0.00 2.00 6.45 254.91 42.27 275.50 0.6737 -826.0 -686.9
4 0.00 0.45 0.00 0.30 7.97 254.51 41.87 277.79 0.6694 -656.0 -621.4
5 0.00 1.00 0.00 0.66 5.94 254.04 41.39 274.76 0.6622 -652.0 -545.7
6 0.00 2.09 0.00 1.38 8.28 253.85 41.20 278.31 0.6611 -689.0 -535.3
7 0.00 1.09 0.00 0.71 6.12 253.52 40.88 275.04 0.6555 -660.0 -558.3
8 0.00 1.91 0.00 1.25 8.23 253.59 40.95 278.26 0.6577 -726.0 -555.3
9 0.73 2.45 0.47 1.60 6.16 253.16 40.52 275.13 0.6508 -772.2 -665.8
10 0.00 2.27 0.00 1.46 8.35 252.07 39.43 278.62 0.6378 696.0 544.3
11 0.82 3.63 0.52 2.33 8.12 251.88 39.24 278.27 0.6351 715.4 556.3
12 0.00 0.27 0.00 0.17 5.89 251.66 39.01 274.76 0.6306 463.0 481.0
13 0.45 2.36 0.29 1.51 8.74 251.68 39.04 279.27 0.6330 694.8 584.0
14 12.26 15.81 7.76 9.99 7.20 251.11 38.47 276.88 0.6239 737.1 448.1
15 0.00 1.73 0.00 1.09 8.42 251.21 38.56 278.83 0.6263 666.0 637.9
16 0.00 1.09 0.00 0.69 6.05 250.81 38.16 275.05 0.6191 467.0 436.9
17 0.00 0.36 0.00 0.23 6.18 250.70 38.06 275.26 0.6177 585.0 538.5
18 0.00 1.54 0.00 0.97 7.12 250.79 38.14 276.78 0.6194 890.0 772.6
19 0.00 1.09 0.00 0.69 6.39 250.68 38.04 275.61 0.6175 512.0 509.7
20 0.00 2.18 0.00 1.37 6.70 250.47 37.83 276.13 0.6149 675.0 604.9
21 0.00 1.27 0.00 0.79 6.68 250.24 37.60 276.11 0.6116 851.0 695.1
22 0.00 0.82 0.00 0.51 8.30 249.74 37.10 278.82 0.6063 706.0 565.3
23 0.00 1.45 0.00 0.89 4.31 248.42 35.78 272.20 0.5856 695.0 579.2


  • 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.