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

12027 77.85 461.50 42.15 250.21 12.46 13.51 -14.90 38.26 0.4074 -700.5 -335.2


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SDO HMI 2014-04-05 05:00:32 UT

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

1 0.00 1.58 0.00 0.87 15.02 15.18 -13.24 31.50 0.4251 608.0 557.2
2 74.51 417.35 40.33 226.07 12.53 13.83 -14.58 37.56 0.4049 -1438.5 -440.1
3 0.00 1.58 0.00 0.83 5.08 13.69 -14.73 52.55 0.3204 918.0 683.3
4 0.00 0.79 0.00 0.42 8.91 13.38 -15.04 44.72 0.3659 856.0 663.2
5 0.88 -2.00 0.48 -2.00 12.98 12.69 -15.73 38.98 0.4217 -614.5 999999
6 0.00 1.23 0.00 0.67 11.78 12.54 -15.88 41.14 0.4088 -497.0 -357.9
7 2.02 -2.00 1.10 -2.00 12.36 12.41 -16.01 40.45 0.4170 -800.2 999999
8 0.44 2.55 0.24 1.38 11.54 12.39 -16.02 41.81 0.4074 -666.6 -454.8
9 0.00 1.14 0.00 0.62 11.76 12.25 -16.16 41.69 0.4115 -381.0 -274.9
10 0.00 3.08 0.00 1.68 12.53 12.08 -16.34 40.76 0.4224 -447.0 -414.1
11 0.00 0.70 0.00 0.39 15.81 11.64 -16.78 36.74 0.4662 636.0 603.4
12 0.00 1.41 0.00 0.76 9.70 12.02 -16.40 45.71 0.3905 776.0 500.9
13 0.00 1.67 0.00 0.91 11.03 11.63 -16.79 44.01 0.4098 846.0 672.3
14 0.00 0.79 0.00 0.43 11.60 11.56 -16.86 43.16 0.4170 120.0 179.7
15 0.00 1.58 0.00 0.86 11.41 11.51 -16.91 43.56 0.4154 717.0 582.2
16 0.00 1.50 0.00 0.83 15.08 11.25 -17.17 38.37 0.4611 702.0 547.6
17 0.00 1.23 0.00 0.67 11.63 10.72 -17.69 44.50 0.4265 954.0 867.3
18 0.00 10.91 0.00 5.99 12.29 10.68 -17.74 43.48 0.4344 1140.0 776.5
19 0.00 1.41 0.00 0.77 11.95 10.57 -17.84 44.21 0.4317 906.0 691.6
20 0.00 2.29 0.00 1.26 12.52 10.47 -17.95 43.44 0.4393 607.0 568.0
21 0.00 0.62 0.00 0.34 11.20 10.33 -18.08 45.85 0.4262 716.0 545.7
22 0.00 1.06 0.00 0.58 11.71 10.20 -18.21 45.19 0.4332 748.0 562.0
23 0.00 1.58 0.00 0.87 11.39 10.16 -18.26 45.79 0.4302 851.0 627.3
24 0.00 0.97 0.00 0.53 12.22 10.01 -18.41 44.66 0.4410 624.0 458.3
25 0.00 2.20 0.00 1.20 9.07 8.75 -19.66 52.06 0.4231 767.0 674.1
26 0.00 1.14 0.00 0.64 11.79 8.12 -20.30 48.16 0.4577 750.0 619.2
27 0.00 1.14 0.00 0.64 10.93 6.25 -22.17 52.10 0.4714 680.0 551.9


  • 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.