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

11316 170.25 813.71 107.41 513.88 -12.20 48.59 -33.81 118.60 0.6207 39.9 -47.8


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SDO HMI 2011-10-13 17:59:02 UT

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

1 0.00 2.01 0.00 1.23 -14.18 52.27 -30.13 124.24 0.5909 627.0 440.0
2 47.89 242.16 28.85 145.70 -11.71 52.43 -29.98 120.70 0.5712 1111.0 463.8
3 0.00 1.05 0.00 0.64 -12.43 51.98 -30.42 121.42 0.5816 26.0 -38.2
4 0.79 -2.00 0.48 -2.00 -12.08 51.99 -30.41 120.90 0.5791 412.0 999999
5 0.00 1.84 0.00 1.12 -11.96 51.44 -30.96 120.26 0.5850 630.0 525.6
6 0.00 2.53 0.00 1.55 -11.71 51.26 -31.15 119.75 0.5856 772.0 631.4
7 29.71 103.56 18.33 64.01 -12.44 50.58 -31.82 120.31 0.5986 938.5 198.2
8 0.00 1.22 0.00 0.76 -13.25 50.21 -32.19 121.20 0.6085 621.0 463.2
9 0.00 1.66 0.00 1.04 -13.52 49.99 -32.41 121.41 0.6129 607.0 476.0
10 0.00 2.01 0.00 1.27 -14.20 49.74 -32.67 122.18 0.6205 592.0 447.6
11 0.00 1.31 0.00 0.82 -13.32 49.55 -32.86 120.79 0.6168 491.0 293.5
12 0.00 0.96 0.00 0.61 -11.47 48.01 -34.39 117.02 0.6236 -4.0 24.5
13 1.05 436.35 0.66 284.07 -11.45 47.83 -34.57 116.86 0.6257 659.8 -365.5
14 0.00 1.66 0.00 1.06 -11.67 47.73 -34.68 117.12 0.6283 -234.0 -193.9
15 0.00 6.82 0.00 4.42 -14.00 47.32 -35.09 120.11 0.6471 -474.0 -649.2
16 2.71 -13.00 1.72 -13.00 -11.33 47.70 -34.70 116.61 0.6266 744.5 999999
17 9.35 -13.00 5.98 -13.00 -11.55 47.15 -35.26 116.56 0.6346 -501.2 999999
18 0.00 3.15 0.00 2.00 -10.83 47.21 -35.19 115.56 0.6298 340.0 368.7
19 21.94 -13.00 14.26 -13.00 -12.94 46.55 -35.85 118.13 0.6496 -1087.9 999999
20 3.32 -13.00 2.17 -13.00 -13.13 46.10 -36.30 118.10 0.6559 -791.9 999999
21 2.10 -13.00 1.36 -13.00 -12.21 46.22 -36.19 116.89 0.6494 -954.9 999999
22 0.00 3.85 0.00 2.54 -14.15 45.88 -36.53 119.35 0.6644 -633.0 -559.4
23 0.00 1.57 0.00 1.04 -14.10 45.62 -36.79 119.12 0.6671 -450.0 -434.2
24 41.60 -13.00 27.22 -13.00 -12.39 45.77 -36.64 116.87 0.6557 -846.5 999999
25 5.51 -13.00 3.58 -13.00 -11.57 45.86 -36.54 115.78 0.6501 -1043.1 999999
26 4.28 -13.00 2.80 -13.00 -11.54 45.44 -36.96 115.48 0.6549 -466.9 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.