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

11996 33.59 150.82 18.28 81.79 13.94 50.36 11.11 332.70 0.4094 -121.7 28.7


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SDO HMI 2014-03-08 02:00:28 UT

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

1 0.00 1.30 0.00 0.71 11.47 55.39 16.14 319.26 0.4193 -642.0 -571.6
2 0.00 1.64 0.00 0.91 14.59 54.68 15.43 325.00 0.4508 -730.0 -601.8
3 0.00 2.77 0.00 1.51 13.07 53.94 14.69 324.26 0.4248 -478.0 -649.1
4 0.00 1.04 0.00 0.57 13.41 53.80 14.56 324.99 0.4280 -792.0 -684.2
5 6.15 9.44 3.38 5.18 14.01 53.62 14.37 326.14 0.4341 -786.8 -591.8
6 1.64 3.81 0.90 2.09 13.90 53.26 14.02 326.66 0.4296 -882.0 -688.7
7 10.47 28.48 5.70 15.49 13.16 52.90 13.66 326.35 0.4167 -1058.8 -705.3
8 0.00 1.04 0.00 0.57 13.51 52.89 13.65 326.84 0.4212 -680.0 -550.0
9 0.00 1.30 0.00 0.71 13.79 52.81 13.57 327.37 0.4243 -576.0 -438.9
10 0.00 0.87 0.00 0.46 11.16 52.58 13.33 324.12 0.3876 -747.0 -602.9
11 5.37 9.09 2.92 4.94 13.46 52.26 13.01 328.01 0.4152 -1014.9 -799.0
12 1.39 3.03 0.76 1.65 14.03 52.14 12.89 328.98 0.4218 -752.4 -620.3
13 0.00 0.95 0.00 0.51 11.80 51.89 12.65 326.49 0.3898 -704.0 -563.1
14 0.00 1.30 0.00 0.71 13.96 51.91 12.67 329.34 0.4191 -859.0 -766.3
15 0.00 1.73 0.00 0.95 14.18 51.89 12.65 329.65 0.4220 -658.0 -538.0
16 0.00 4.59 0.00 2.49 13.76 51.68 12.44 329.55 0.4145 -799.0 -663.7
17 0.00 0.95 0.00 0.52 13.91 51.28 12.04 330.55 0.4134 -581.0 -436.1
18 1.73 4.59 0.94 2.50 14.52 51.28 12.04 331.27 0.4218 -839.5 -584.5
19 0.00 1.56 0.00 0.84 13.55 51.07 11.83 330.53 0.4069 -814.0 -697.7
20 0.00 4.24 0.00 2.31 14.22 50.80 11.55 331.91 0.4140 -806.0 -537.3
21 0.00 1.99 0.00 1.07 13.31 50.31 11.07 331.85 0.3977 834.0 655.7
22 0.00 1.73 0.00 0.94 14.39 50.09 10.84 333.59 0.4113 538.0 391.3
23 0.00 0.87 0.00 0.47 14.26 49.80 10.55 334.05 0.4073 685.0 564.1
24 2.60 11.69 1.40 6.30 13.87 49.59 10.35 334.06 0.4003 821.9 700.3
25 0.00 0.87 0.00 0.47 13.78 48.59 9.35 336.19 0.3924 743.0 601.4
26 0.00 0.95 0.00 0.51 14.58 48.25 9.01 337.75 0.4020 600.0 443.0
27 0.00 2.25 0.00 1.22 14.73 48.01 8.77 338.44 0.4028 853.0 626.0
28 0.00 1.56 0.00 0.84 13.90 47.91 8.67 337.86 0.3899 888.0 788.6
29 0.00 0.87 0.00 0.47 15.27 47.60 8.35 339.85 0.4085 598.0 450.0
30 0.00 3.55 0.00 1.92 14.82 47.55 8.30 339.56 0.4015 665.0 536.3
31 0.61 2.60 0.33 1.40 14.08 47.33 8.09 339.38 0.3892 800.4 723.7
32 0.00 0.95 0.00 0.51 14.91 47.18 7.93 340.48 0.4008 571.0 525.5
33 0.69 6.58 0.37 3.53 14.01 46.90 7.65 340.34 0.3857 1089.4 820.1
34 0.00 1.30 0.00 0.69 13.69 46.79 7.55 340.30 0.3802 835.0 629.3
35 0.00 1.04 0.00 0.57 16.22 46.64 7.39 342.74 0.4180 579.0 418.5
36 0.00 1.82 0.00 0.99 15.96 46.44 7.19 342.98 0.4131 689.0 559.7
37 2.94 19.56 1.58 10.54 14.70 46.21 6.96 342.55 0.3928 1082.7 770.0
38 0.00 2.51 0.00 1.35 14.32 46.20 6.95 342.27 0.3868 867.0 690.7
39 0.00 1.21 0.00 0.66 15.73 46.21 6.97 343.32 0.4086 692.0 585.1
40 0.00 1.04 0.00 0.56 15.54 46.14 6.90 343.34 0.4053 671.0 514.8
41 0.00 2.16 0.00 1.16 14.51 46.11 6.86 342.63 0.3893 711.0 580.4


  • 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.