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

12057 57.31 283.91 30.40 150.42 15.03 248.44 10.84 329.37 0.3577 -534.2 -349.8


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SDO HMI 2014-05-13 21:00:37 UT

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

1 0.00 0.81 0.00 0.43 14.92 250.64 13.04 324.31 0.3754 656.0 537.8
2 4.57 261.99 2.43 138.95 15.32 249.13 11.53 328.18 0.3670 -873.7 -449.7
3 0.00 1.17 0.00 0.62 16.12 248.98 11.38 329.65 0.3768 -571.0 -422.9
4 5.92 -2.00 3.15 -2.00 15.41 248.88 11.27 328.87 0.3662 -1032.1 999999
5 2.15 -2.00 1.14 -2.00 15.22 248.86 11.26 328.62 0.3635 -898.5 999999
6 0.00 0.81 0.00 0.42 11.84 248.60 11.00 323.49 0.3154 683.0 547.4
7 0.27 -2.00 0.14 -2.00 14.58 248.70 11.10 328.01 0.3533 -1309.3 999999
8 43.41 -2.00 23.02 -2.00 15.03 248.63 11.03 328.86 0.3588 -1224.7 999999
9 0.00 1.17 0.00 0.61 11.62 248.47 10.87 323.40 0.3111 677.0 481.9
10 0.00 1.44 0.00 0.75 11.80 248.00 10.40 324.94 0.3091 708.0 583.4
11 0.00 1.08 0.00 0.58 17.78 248.18 10.58 333.55 0.3940 707.0 553.7
12 0.99 -2.00 0.52 -2.00 15.44 247.98 10.38 330.95 0.3592 -683.9 999999
13 0.00 1.17 0.00 0.61 12.96 247.23 9.63 329.01 0.3180 779.0 563.2
14 0.00 1.97 0.00 1.03 13.62 246.69 9.09 331.48 0.3230 792.0 654.9
15 0.00 0.54 0.00 0.29 16.26 246.42 8.82 335.72 0.3597 700.0 541.2
16 0.00 0.90 0.00 0.47 14.22 246.27 8.67 333.46 0.3285 835.0 627.4
17 0.00 0.99 0.00 0.52 16.38 246.30 8.70 336.16 0.3607 869.0 663.4
18 0.00 1.70 0.00 0.88 11.44 245.70 8.10 330.69 0.2835 764.0 623.4
19 0.00 1.17 0.00 0.60 12.13 245.66 8.06 331.98 0.2932 750.0 605.1
20 0.00 2.51 0.00 1.31 15.15 241.26 3.66 348.71 0.3160 1030.0 875.2
21 0.00 1.08 0.00 0.56 15.43 241.20 3.60 349.06 0.3205 790.0 643.7
22 0.00 3.41 0.00 1.79 16.17 240.78 3.17 350.72 0.3312 952.0 745.7


  • 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.