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

11996 28.49 145.94 15.54 79.30 14.00 50.24 11.55 331.87 0.4133 -77.3 37.3


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SDO HMI 2014-03-08 03:00:28 UT

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

1 0.00 0.95 0.00 0.52 11.47 55.44 16.74 318.20 0.4254 -744.0 -564.6
2 0.00 1.30 0.00 0.72 14.58 54.73 16.04 323.95 0.4562 -643.0 -597.7
3 0.00 1.04 0.00 0.57 13.40 53.85 15.16 323.88 0.4333 -862.0 -741.3
4 5.20 7.45 2.86 4.10 14.00 53.70 15.01 324.97 0.4396 -797.8 -583.0
5 0.00 5.45 0.00 3.00 13.86 53.38 14.68 325.38 0.4349 -946.0 -773.4
6 10.82 28.75 5.91 15.68 13.15 52.95 14.25 325.20 0.4219 -1055.9 -698.0
7 2.16 9.44 1.18 5.15 13.42 52.40 13.70 326.61 0.4205 -1020.5 -866.8
8 1.13 4.59 0.62 2.51 14.05 52.19 13.49 327.85 0.4270 -792.6 -662.9
9 0.00 0.87 0.00 0.47 11.83 52.03 13.33 325.11 0.3963 -766.0 -640.9
10 0.00 2.08 0.00 1.14 14.20 51.98 13.28 328.45 0.4273 -697.0 -511.6
11 0.00 1.56 0.00 0.85 13.95 51.96 13.26 328.15 0.4238 -916.0 -707.2
12 0.00 2.51 0.00 1.37 13.72 51.82 13.12 328.13 0.4196 -876.0 -695.6
13 0.00 1.39 0.00 0.75 13.84 51.54 12.85 328.83 0.4189 -667.0 -626.2
14 1.73 3.46 0.95 1.89 14.51 51.36 12.67 330.01 0.4265 -832.2 -673.4
15 0.00 1.82 0.00 0.99 13.51 51.15 12.45 329.20 0.4112 -828.0 -633.7
16 0.00 2.51 0.00 1.37 14.37 50.98 12.28 330.61 0.4216 -336.0 -362.2
17 0.00 1.13 0.00 0.61 14.17 50.81 12.11 330.71 0.4176 -747.0 -670.2
18 0.00 1.13 0.00 0.61 14.38 50.13 11.43 332.34 0.4153 579.0 467.8
19 0.00 1.65 0.00 0.89 13.67 49.88 11.18 332.04 0.4035 614.0 456.6
20 0.00 0.87 0.00 0.47 14.24 49.87 11.18 332.72 0.4116 608.0 499.7
21 1.13 12.73 0.61 6.88 13.92 49.61 10.91 332.90 0.4050 762.3 722.7
22 0.61 -21.00 0.33 -21.00 13.79 49.57 10.87 332.83 0.4029 901.1 999999
23 0.00 1.13 0.00 0.62 15.67 49.23 10.53 335.59 0.4275 707.0 584.3
24 0.00 1.13 0.00 0.61 13.80 48.60 9.91 334.95 0.3963 675.0 532.9
25 0.00 3.55 0.00 1.93 15.52 48.09 9.39 337.81 0.4182 787.0 507.5
26 0.43 4.16 0.23 2.25 14.75 48.02 9.33 337.22 0.4064 737.8 558.5
27 0.00 3.20 0.00 1.73 13.95 47.99 9.29 336.48 0.3944 979.0 750.8
28 0.00 1.30 0.00 0.70 14.80 47.62 8.92 338.16 0.4048 725.0 573.0
29 0.00 1.13 0.00 0.61 14.90 47.47 8.77 338.58 0.4053 566.0 531.7
30 0.78 2.94 0.42 1.58 14.06 47.31 8.61 338.14 0.3919 849.4 721.7
31 0.00 0.95 0.00 0.52 14.86 47.22 8.52 339.11 0.4033 761.0 656.8
32 1.04 4.68 0.56 2.51 14.02 46.87 8.18 339.12 0.3888 1075.8 869.3
33 0.00 0.95 0.00 0.52 15.88 46.42 7.72 341.75 0.4143 680.0 564.7
34 0.00 0.95 0.00 0.52 15.71 46.26 7.56 341.98 0.4110 768.0 623.5
35 3.46 24.07 1.87 12.98 14.68 46.19 7.49 341.31 0.3950 1113.0 768.8
36 0.00 1.47 0.00 0.79 14.30 46.14 7.44 341.08 0.3889 974.0 794.9
37 0.00 1.65 0.00 0.89 15.32 45.96 7.26 342.34 0.4037 707.0 516.4


  • 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.