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

12065 0.00 42.12 0.00 23.21 -18.29 145.42 19.69 227.38 0.4325 639.2 423.2


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SDO HMI 2014-05-22 08:00:38 UT

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

1 0.00 1.26 0.00 0.71 -17.55 149.89 24.17 234.97 0.4786 704.0 560.9
2 0.00 1.26 0.00 0.72 -19.59 149.53 23.80 231.04 0.4910 720.0 479.1
3 0.00 1.98 0.00 1.10 -16.15 148.94 23.22 236.60 0.4555 764.0 544.0
4 0.00 1.17 0.00 0.67 -19.75 149.45 23.72 230.68 0.4914 693.0 615.9
5 0.00 1.53 0.00 0.87 -19.56 149.10 23.38 230.61 0.4857 875.0 706.1
6 0.00 1.71 0.00 0.97 -19.53 148.75 23.02 230.26 0.4813 827.0 651.3
7 0.00 1.35 0.00 0.75 -16.00 148.24 22.51 236.13 0.4451 952.0 828.9
8 0.00 1.17 0.00 0.65 -16.53 148.20 22.48 235.06 0.4489 694.0 570.8
9 0.00 3.24 0.00 1.79 -15.94 147.79 22.06 235.74 0.4388 740.0 679.8
10 0.00 1.71 0.00 0.96 -19.16 148.13 22.41 230.20 0.4706 924.0 721.5
11 0.00 1.53 0.00 0.86 -19.51 147.70 21.97 229.06 0.4687 892.0 758.5
12 0.00 0.90 0.00 0.51 -20.54 147.29 21.56 226.83 0.4738 800.0 643.5
13 0.00 0.72 0.00 0.40 -18.98 147.03 21.31 229.18 0.4560 869.0 734.2
14 0.00 1.35 0.00 0.75 -18.95 146.89 21.17 229.06 0.4540 914.0 814.7
15 0.00 0.90 0.00 0.50 -18.72 146.86 21.14 229.41 0.4516 884.0 754.5
16 0.00 1.44 0.00 0.80 -19.52 146.90 21.18 228.07 0.4596 993.0 847.8
17 0.00 0.54 0.00 0.30 -20.16 146.89 21.16 226.96 0.4656 750.0 552.8
18 0.00 1.26 0.00 0.71 -20.83 146.70 20.98 225.61 0.4702 651.0 506.0
19 0.00 0.99 0.00 0.56 -20.90 146.57 20.85 225.34 0.4694 756.0 636.5
20 0.00 1.26 0.00 0.70 -20.39 146.36 20.64 225.90 0.4619 753.0 641.6
21 0.00 3.15 0.00 1.73 -18.20 145.57 19.84 228.67 0.4312 637.0 601.1
22 0.00 0.90 0.00 0.49 -17.91 145.47 19.74 229.06 0.4273 802.0 728.1
23 0.00 1.08 0.00 0.59 -18.52 145.16 19.44 227.53 0.4296 864.0 733.2
24 0.00 1.53 0.00 0.83 -17.04 144.56 18.84 229.47 0.4079 707.0 600.1
25 0.00 2.79 0.00 1.46 -17.41 136.76 11.03 214.17 0.3266 -836.0 -723.5
26 0.00 4.86 0.00 2.55 -17.63 136.25 10.53 212.56 0.3250 -268.0 -566.1
27 0.00 0.54 0.00 0.28 -17.41 136.11 10.38 212.59 0.3207 -802.0 -617.3


  • 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.