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

12014r 0.79 38.81 0.41 19.89 -13.69 127.79 7.58 214.96 0.2433 577.4 521.4


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SDO HMI 2014-03-29 06:00:31 UT

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

1 0.79 4.73 0.41 2.48 -7.18 139.17 18.95 267.38 0.3240 1047.8 817.0
2 0.00 1.14 0.00 0.59 -9.37 138.31 18.10 260.31 0.3123 796.0 518.3
3 0.00 3.77 0.00 1.96 -8.96 138.04 17.82 261.53 0.3070 913.0 633.0
4 0.00 0.88 0.00 0.46 -8.51 137.86 17.64 262.93 0.3034 843.0 698.5
5 0.00 0.96 0.00 0.49 -8.61 134.65 14.43 261.43 0.2503 918.0 737.1
6 0.00 0.96 0.00 0.50 -16.66 133.60 13.38 231.55 0.2844 790.0 708.2
7 0.00 1.58 0.00 0.80 -11.80 133.31 13.10 247.49 0.2412 660.0 585.3
8 0.00 1.84 0.00 0.93 -6.86 133.07 12.85 268.51 0.2220 1028.0 789.8
9 0.00 1.05 0.00 0.54 -15.13 132.73 12.52 234.47 0.2582 892.0 761.7
10 0.00 1.31 0.00 0.67 -15.79 130.33 10.11 226.60 0.2336 989.0 759.0
11 0.00 0.70 0.00 0.36 -17.26 127.77 7.56 214.28 0.2240 870.0 697.8
12 0.00 1.14 0.00 0.58 -16.84 127.13 6.91 213.06 0.2121 932.0 779.0
13 0.00 1.23 0.00 0.62 -12.79 126.85 6.63 226.48 0.1560 997.0 874.9
14 0.00 1.14 0.00 0.58 -19.76 125.48 5.27 200.87 0.2435 883.0 704.6
15 0.00 1.05 0.00 0.54 -19.30 125.37 5.16 201.20 0.2356 940.0 733.5
16 0.00 1.05 0.00 0.54 -19.99 123.57 3.36 193.45 0.2377 922.0 685.8
17 0.00 2.19 0.00 1.12 -20.08 123.32 3.10 192.38 0.2383 848.0 709.9
18 0.00 1.23 0.00 0.63 -20.02 123.10 2.88 191.56 0.2365 773.0 625.7
19 0.00 0.61 0.00 0.31 -20.86 122.85 2.64 189.96 0.2496 760.0 598.0
20 0.00 1.23 0.00 0.64 -24.69 120.91 0.70 182.05 0.3106 902.0 648.3
21 0.00 2.28 0.00 1.13 -10.71 118.08 -2.14 152.40 0.0796 939.0 810.6
22 0.00 1.31 0.00 0.65 -11.13 117.89 -2.33 152.80 0.0876 822.0 671.0
23 0.00 1.23 0.00 0.62 -14.51 115.19 -5.03 148.14 0.1614 -823.0 -644.4
24 0.00 1.23 0.00 0.62 -17.60 114.35 -5.87 152.82 0.2143 -588.0 -457.4
25 0.00 0.96 0.00 0.49 -17.34 113.41 -6.80 148.64 0.2183 -1088.0 -919.5
26 0.00 1.31 0.00 0.67 -14.59 110.38 -9.83 130.06 0.2169 -786.0 -623.7
27 0.00 0.70 0.00 0.37 -23.77 108.83 -11.38 148.58 0.3481 -783.0 -686.0


  • 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.