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

12014r 0.00 46.42 0.00 23.64 -15.37 125.63 1.57 189.11 0.2264 396.0 346.0


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SDO HMI 2014-03-28 23:00:31 UT

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

1 0.00 1.40 0.00 0.72 -7.55 138.98 14.92 265.87 0.2571 743.0 573.9
2 0.00 2.28 0.00 1.16 -8.75 137.90 13.84 260.69 0.2407 1000.0 864.9
3 0.00 2.54 0.00 1.29 -7.80 137.44 13.38 264.51 0.2313 885.0 655.0
4 0.00 1.31 0.00 0.66 -8.47 134.24 10.18 259.50 0.1787 852.0 715.5
5 0.00 3.59 0.00 1.83 -16.75 134.22 10.16 223.83 0.2451 683.0 654.7
6 0.00 1.14 0.00 0.57 -5.80 133.33 9.27 275.20 0.1617 818.0 586.5
7 0.00 1.75 0.00 0.89 -16.25 133.60 9.54 223.59 0.2317 558.0 548.1
8 0.00 0.61 0.00 0.31 -18.33 133.22 9.16 216.73 0.2539 666.0 561.0
9 0.00 1.40 0.00 0.72 -18.82 132.74 8.68 214.10 0.2559 857.0 743.2
10 0.00 1.23 0.00 0.62 -14.89 131.44 7.38 220.95 0.1902 764.0 631.7
11 0.00 2.80 0.00 1.41 -15.66 130.27 6.21 213.74 0.1885 852.0 693.2
12 0.00 0.88 0.00 0.46 -27.27 128.75 4.69 191.69 0.3603 829.0 663.3
13 0.00 1.23 0.00 0.61 -12.88 126.60 2.54 201.92 0.1163 882.0 743.8
14 0.00 0.96 0.00 0.49 -19.78 125.41 1.35 185.61 0.2280 822.0 617.0
15 0.00 2.54 0.00 1.30 -20.70 125.29 1.23 184.75 0.2435 845.0 691.9
16 0.00 0.88 0.00 0.45 -20.76 124.78 0.72 182.77 0.2440 715.0 620.8
17 0.00 1.31 0.00 0.67 -19.96 123.63 -0.43 178.24 0.2302 895.0 754.5
18 0.00 0.88 0.00 0.45 -20.17 123.41 -0.65 177.37 0.2340 971.0 852.5
19 0.00 1.49 0.00 0.76 -21.22 122.57 -1.49 174.46 0.2527 738.0 622.8
20 0.00 1.49 0.00 0.78 -25.14 121.06 -3.00 171.48 0.3211 890.0 696.9
21 0.00 1.14 0.00 0.57 -8.74 118.63 -5.43 110.92 0.1005 829.0 677.5
22 0.00 0.96 0.00 0.48 -8.89 118.54 -5.52 111.97 0.1030 746.0 622.0
23 0.00 1.05 0.00 0.52 -10.83 117.77 -6.29 123.88 0.1302 694.0 565.9
24 0.00 0.96 0.00 0.49 -18.86 115.16 -8.90 145.32 0.2585 -863.0 -693.4
25 0.00 0.88 0.00 0.44 -14.36 115.19 -8.87 131.95 0.2019 -940.0 -786.0
26 0.00 2.10 0.00 1.06 -12.43 114.76 -9.30 122.61 0.1881 -813.0 -587.0
27 0.00 1.66 0.00 0.84 -12.21 114.40 -9.66 120.66 0.1916 -667.0 -560.5
28 0.00 2.45 0.00 1.24 -12.54 114.36 -9.70 122.04 0.1950 -765.0 -704.9
29 0.00 1.14 0.00 0.59 -22.10 113.52 -10.54 147.59 0.3176 -738.0 -600.6
30 0.00 1.14 0.00 0.58 -12.46 113.46 -10.60 119.57 0.2075 -767.0 -584.6
31 0.00 1.23 0.00 0.68 -27.81 107.74 -16.32 145.68 0.4426 -706.0 -634.7


  • 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.