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

12005 64.73 435.57 43.34 287.91 12.02 261.56 36.94 297.52 0.6630 -585.5 -322.7


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SDO HMI 2014-03-21 08:00:30 UT

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

1 0.70 2.88 0.49 2.01 12.37 265.36 40.74 295.41 0.7081 -588.6 -471.3
2 64.03 393.49 42.85 263.04 11.99 262.60 37.98 296.51 0.6750 -1321.2 -381.4
3 0.00 2.01 0.00 1.29 12.05 259.68 35.06 298.50 0.6414 -804.0 -575.5
4 0.00 1.05 0.00 0.66 8.40 259.21 34.59 293.52 0.6147 -705.0 -483.6
5 0.00 0.70 0.00 0.46 15.59 260.19 35.57 302.89 0.6696 -600.0 -422.5
6 0.00 0.96 0.00 0.62 12.60 259.39 34.77 299.46 0.6414 -444.0 -395.5
7 0.00 0.79 0.00 0.52 16.30 259.34 34.72 304.44 0.6652 -626.0 -532.0
8 0.00 2.44 0.00 1.54 11.24 258.34 33.72 298.28 0.6205 -720.0 -490.0
9 0.00 0.79 0.00 0.52 16.68 259.16 34.54 305.06 0.6658 -552.0 -452.0
10 0.00 0.87 0.00 0.55 15.61 256.27 31.65 305.99 0.6269 -487.0 -449.6
11 0.00 0.87 0.00 0.54 13.97 255.68 31.06 304.25 0.6080 -515.0 -455.8
12 0.00 1.48 0.00 0.88 12.46 252.44 27.82 305.04 0.5588 709.0 546.9
13 0.00 0.87 0.00 0.52 13.25 251.77 27.16 306.87 0.5575 643.0 452.7
14 0.00 1.05 0.00 0.61 13.51 249.62 25.00 309.56 0.5350 632.0 554.2
15 0.00 1.40 0.00 0.81 12.03 249.05 24.43 307.94 0.5150 566.0 480.9
16 0.00 1.57 0.00 0.90 11.74 248.39 23.77 308.26 0.5046 628.0 569.8
17 0.00 0.96 0.00 0.55 12.12 248.39 23.77 308.86 0.5082 621.0 534.4
18 0.00 0.79 0.00 0.45 11.86 248.27 23.65 308.60 0.5043 738.0 631.4
19 0.00 0.87 0.00 0.50 12.17 248.26 23.64 309.10 0.5072 713.0 590.5
20 0.00 1.05 0.00 0.60 11.98 248.21 23.59 308.86 0.5048 797.0 677.6
21 0.00 0.96 0.00 0.55 12.03 247.85 23.23 309.36 0.5010 879.0 655.5
22 0.00 0.79 0.00 0.44 10.63 247.60 22.98 307.42 0.4850 674.0 598.8
23 0.00 1.05 0.00 0.59 9.62 247.22 22.60 306.15 0.4712 732.0 613.2
24 0.00 1.13 0.00 0.64 11.51 246.91 22.29 309.71 0.4851 901.0 707.2
25 0.00 1.40 0.00 0.79 15.29 243.81 19.19 319.63 0.4914 741.0 514.6
26 0.00 1.48 0.00 0.81 9.83 242.90 18.28 312.55 0.4213 1065.0 840.3
27 0.00 1.31 0.00 0.72 10.70 242.70 18.08 314.37 0.4283 827.0 793.6
28 0.00 2.01 0.00 1.10 10.60 242.56 17.94 314.42 0.4257 920.0 734.1
29 0.00 1.05 0.00 0.58 11.79 242.29 17.67 316.81 0.4359 832.0 619.9
30 0.00 0.87 0.00 0.48 12.44 242.01 17.39 318.29 0.4405 772.0 565.8
31 0.00 1.74 0.00 0.96 11.93 241.88 17.26 317.71 0.4333 689.0 526.4
32 0.00 1.05 0.00 0.59 15.23 241.49 16.87 323.14 0.4686 967.0 827.5
33 0.00 0.79 0.00 0.43 11.14 241.00 16.38 317.93 0.4148 458.0 302.9
34 0.00 1.13 0.00 0.62 11.68 240.97 16.35 318.85 0.4208 -838.0 -661.0
35 0.00 0.79 0.00 0.42 10.88 239.66 15.04 319.94 0.3976 711.0 524.2
36 0.00 1.13 0.00 0.62 14.97 238.51 13.90 327.97 0.4393 695.0 558.8


  • 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.