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

12002 99.38 344.94 78.03 269.37 -18.59 322.60 -50.84 108.15 0.7747 -103.3 -147.2


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SDO HMI 2014-03-10 01:00:29 UT

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

1 5.37 52.77 3.82 37.69 -17.71 327.54 -45.90 107.69 0.7204 1003.9 507.9
2 9.79 -1.00 7.04 -1.00 -18.06 327.01 -46.43 108.08 0.7269 741.3 999999
3 2.95 -1.00 2.12 -1.00 -17.66 326.97 -46.47 107.52 0.7269 760.5 999999
4 0.00 1.39 0.00 1.00 -17.85 326.67 -46.77 107.74 0.7304 579.0 523.9
5 0.00 1.04 0.00 0.75 -18.02 326.52 -46.92 107.94 0.7324 500.0 448.5
6 0.00 2.43 0.00 1.76 -18.26 326.39 -47.05 108.24 0.7342 481.0 287.3
7 0.00 0.87 0.00 0.63 -18.03 326.33 -47.11 107.93 0.7345 387.0 317.6
8 0.00 0.69 0.00 0.51 -17.90 326.20 -47.24 107.73 0.7359 247.0 226.4
9 0.00 1.13 0.00 0.82 -18.01 326.11 -47.33 107.87 0.7370 160.0 103.1
10 3.38 6.50 2.46 4.73 -17.53 326.23 -47.21 107.24 0.7350 664.9 519.2
11 0.00 1.82 0.00 1.32 -17.22 326.20 -47.24 106.81 0.7350 660.0 572.0
12 0.00 6.58 0.00 4.83 -18.20 325.81 -47.63 108.08 0.7406 -277.0 -407.8
13 0.00 2.25 0.00 1.66 -18.17 325.49 -47.95 107.99 0.7441 -390.0 -408.2
14 0.78 24.26 0.57 17.89 -17.45 325.66 -47.78 107.04 0.7413 655.9 -29.6
15 0.00 1.21 0.00 0.91 -19.45 324.91 -48.54 109.59 0.7524 463.0 319.1
16 0.00 0.69 0.00 0.52 -19.23 324.94 -48.50 109.31 0.7516 331.0 273.8
17 2.25 -14.00 1.67 -14.00 -17.51 325.35 -48.09 107.09 0.7448 491.6 999999
18 0.00 1.13 0.00 0.83 -17.23 325.31 -48.13 106.71 0.7449 535.0 386.6
19 0.61 -14.00 0.45 -14.00 -17.76 324.98 -48.46 107.36 0.7492 277.6 999999
20 0.43 1.21 0.33 0.91 -18.60 324.43 -49.01 108.39 0.7563 -747.2 -644.4
21 0.00 1.21 0.00 0.92 -18.87 324.32 -49.12 108.73 0.7578 -411.0 -422.4
22 0.00 1.04 0.00 0.78 -17.61 324.75 -48.69 107.14 0.7515 459.0 329.2
23 1.04 5.81 0.79 4.43 -18.88 323.83 -49.61 108.68 0.7631 -675.2 -506.0
24 0.00 1.65 0.00 1.25 -18.58 323.90 -49.54 108.30 0.7619 -260.0 -219.9
25 3.90 58.40 2.97 45.10 -18.15 323.92 -49.52 107.74 0.7611 -759.0 -266.6
26 0.00 0.69 0.00 0.53 -19.06 323.41 -50.03 108.85 0.7677 -742.0 -596.4
27 0.00 1.73 0.00 1.35 -19.17 322.97 -50.47 108.93 0.7725 -461.0 -428.9
28 15.16 -25.00 11.68 -25.00 -18.09 323.27 -50.18 107.57 0.7681 590.1 999999
29 2.25 5.55 1.77 4.36 -19.75 322.52 -50.92 109.61 0.7779 -589.0 -382.8
30 1.30 2.51 1.02 1.96 -19.39 322.67 -50.77 109.17 0.7758 -665.1 -511.1
31 2.43 -25.00 1.89 -25.00 -18.75 322.80 -50.64 108.37 0.7738 -641.4 999999
32 0.00 1.65 0.00 1.27 -17.80 323.18 -50.26 107.19 0.7687 460.0 391.7
33 1.13 3.03 0.90 2.42 -20.27 321.82 -51.62 110.17 0.7857 628.2 510.7
34 0.00 1.04 0.00 0.82 -18.38 322.15 -51.29 107.81 0.7801 441.0 346.0
35 0.00 1.04 0.00 0.82 -18.23 322.16 -51.28 107.62 0.7798 414.0 339.2
36 0.00 1.99 0.00 1.58 -17.99 321.91 -51.53 107.28 0.7822 51.0 18.0
37 0.00 0.35 0.00 0.28 -20.32 320.70 -52.74 110.08 0.7969 -569.0 -498.2
38 0.00 0.95 0.00 0.75 -17.64 321.85 -51.59 106.84 0.7825 348.0 261.7
39 1.13 148.68 0.92 122.63 -19.49 320.52 -52.92 109.02 0.7978 -667.2 -366.1
40 0.00 1.65 0.00 1.36 -20.09 320.02 -53.43 109.71 0.8034 -516.0 -451.9
41 7.88 -39.00 6.52 -39.00 -19.41 319.98 -53.46 108.85 0.8030 -789.0 999999
42 6.67 -39.00 5.55 -39.00 -19.82 319.73 -53.72 109.33 0.8059 -468.6 999999
43 24.95 -39.00 20.55 -39.00 -18.80 320.11 -53.34 108.11 0.8012 -866.7 999999
44 5.98 -39.00 5.01 -39.00 -19.19 319.33 -54.11 108.51 0.8091 -421.6 999999


  • 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.