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

11124 114.65 542.38 97.70 468.67 13.76 173.31 54.33 285.21 0.8179 -49.3 -24.8


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SDO HMI 2010-11-17 16:58:57 UT

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

1 48.49 301.57 45.37 282.01 12.91 176.71 57.72 283.64 0.8502 -876.2 -205.8
2 7.12 -1.00 6.46 -1.00 12.90 175.58 56.59 283.74 0.8398 -920.5 999999
3 0.00 0.94 0.00 0.83 11.57 174.60 55.61 282.26 0.8295 -564.0 -464.5
4 0.00 1.03 0.00 0.91 12.66 174.51 55.52 283.58 0.8296 -540.0 -530.0
5 2.32 4.55 2.02 3.97 12.40 174.11 55.12 283.32 0.8255 -731.7 -636.0
6 0.00 1.12 0.00 0.97 12.20 173.94 54.95 283.09 0.8237 -587.0 -504.2
7 0.00 1.12 0.00 0.95 12.92 173.06 54.07 284.08 0.8159 299.0 211.7
8 0.00 2.15 0.00 1.83 13.56 173.11 54.12 284.85 0.8171 -340.0 -374.2
9 0.00 0.86 0.00 0.73 13.09 172.70 53.71 284.33 0.8125 300.0 209.1
10 2.49 4.72 2.08 3.95 13.20 172.22 53.23 284.53 0.8079 383.7 389.0
11 1.80 5.41 1.49 4.47 13.21 171.81 52.82 284.60 0.8038 620.7 580.7
12 0.00 0.69 0.00 0.57 12.73 171.62 52.63 284.03 0.8013 355.0 306.2
13 0.00 1.37 0.00 1.12 13.23 171.17 52.18 284.72 0.7973 632.0 589.8
14 0.00 2.23 0.00 1.81 13.06 170.96 51.97 284.53 0.7950 726.0 569.7
15 0.94 2.57 0.77 2.11 14.21 171.12 52.13 285.94 0.7982 547.8 349.4
16 1.29 3.86 1.04 3.14 13.49 170.85 51.86 285.09 0.7944 -352.3 89.5
17 0.00 1.37 0.00 1.12 15.62 170.71 51.72 287.78 0.7962 448.0 335.1
18 0.00 1.20 0.00 0.94 13.76 168.98 49.99 285.75 0.7753 462.0 363.4
19 0.00 1.46 0.00 1.13 13.80 168.61 49.63 285.87 0.7714 561.0 476.3
20 0.00 1.37 0.00 1.07 14.38 168.79 49.80 286.57 0.7742 343.0 284.3
21 7.29 9.01 5.67 7.00 14.66 168.59 49.60 286.97 0.7726 529.3 334.4
22 1.63 193.78 1.25 148.04 14.86 167.94 48.95 287.36 0.7660 601.8 295.9
23 41.28 -22.00 31.55 -22.00 15.48 167.62 48.63 288.23 0.7638 1080.7 999999


  • 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.