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

11998 38.56 219.30 20.71 118.86 -10.10 358.69 -23.88 98.64 0.4048 514.4 361.1


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SDO HMI 2014-03-09 08:25:14 UT

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

1 0.00 1.39 0.00 0.73 -14.22 2.62 -19.94 111.29 0.3564 1049.0 870.8
2 0.00 2.95 0.00 1.56 -14.21 2.39 -20.17 111.08 0.3598 910.0 798.1
3 0.00 1.13 0.00 0.60 -14.60 1.76 -20.80 111.61 0.3712 580.0 472.8
4 14.82 152.97 7.94 81.95 -9.49 0.10 -22.46 97.38 0.3816 1270.8 483.6
5 19.93 -4.00 10.69 -4.00 -10.02 359.97 -22.60 98.73 0.3845 1256.3 999999
6 0.00 1.04 0.00 0.56 -14.53 359.55 -23.02 109.84 0.4041 659.0 556.2
7 0.00 1.65 0.00 0.89 -8.61 359.05 -23.51 94.96 0.3977 790.0 611.1
8 0.00 1.65 0.00 0.89 -8.73 358.51 -24.05 95.22 0.4062 889.0 768.9
9 0.00 0.95 0.00 0.52 -8.93 358.37 -24.19 95.70 0.4086 689.0 637.1
10 0.00 0.26 0.00 0.14 -7.85 358.21 -24.35 93.04 0.4108 509.0 473.7
11 0.00 0.78 0.00 0.42 -9.36 358.10 -24.46 96.73 0.4131 707.0 554.8
12 0.43 5.37 0.24 2.93 -9.70 357.81 -24.75 97.52 0.4180 792.0 685.1
13 0.00 4.85 0.00 2.65 -8.68 357.69 -24.87 95.06 0.4192 519.0 447.6
14 3.38 10.66 1.84 5.82 -9.31 357.61 -24.95 96.54 0.4208 825.0 371.5
15 0.00 1.04 0.00 0.57 -10.11 357.51 -25.05 98.42 0.4232 779.0 663.8
16 0.00 1.91 0.00 1.04 -10.76 357.39 -25.18 99.93 0.4261 693.0 555.2
17 0.00 0.87 0.00 0.48 -13.49 356.97 -25.59 106.06 0.4390 727.0 570.6
18 0.00 0.26 0.00 0.14 -10.84 357.21 -25.35 100.07 0.4289 638.0 638.0
19 0.00 0.87 0.00 0.47 -8.67 357.36 -25.20 94.99 0.4244 698.0 621.6
20 0.00 1.13 0.00 0.62 -14.53 356.64 -25.92 108.20 0.4474 722.0 629.5
21 0.00 3.03 0.00 1.66 -8.83 357.05 -25.52 95.35 0.4294 740.0 545.2
22 0.00 1.21 0.00 0.67 -7.65 356.86 -25.70 92.61 0.4321 594.0 456.9
23 0.00 2.25 0.00 1.24 -9.76 356.64 -25.93 97.47 0.4364 -822.0 -737.1
24 0.00 2.43 0.00 1.37 -14.95 354.51 -28.06 108.09 0.4800 -546.0 -624.2
25 0.00 0.61 0.00 0.34 -11.95 354.65 -27.91 101.90 0.4700 470.0 414.6
26 0.00 1.30 0.00 0.74 -14.73 353.31 -29.25 107.15 0.4967 -777.0 -675.6
27 0.00 1.13 0.00 0.65 -16.64 352.53 -30.03 110.54 0.5141 -640.0 -481.6
28 0.00 1.30 0.00 0.75 -13.74 352.50 -30.07 104.93 0.5057 -621.0 -531.1
29 0.00 1.47 0.00 0.84 -7.67 352.61 -29.95 92.80 0.4975 -736.0 -616.6
30 0.00 0.87 0.00 0.50 -4.60 351.80 -30.76 86.83 0.5127 -692.0 -588.7
31 0.00 1.73 0.00 1.01 -12.15 351.08 -31.48 101.48 0.5231 -571.0 -461.4
32 0.00 0.78 0.00 0.46 -11.42 350.49 -32.07 100.00 0.5306 -711.0 -551.6
33 0.00 2.60 0.00 1.52 -12.57 350.26 -32.30 102.12 0.5355 -730.0 -631.8
34 0.00 1.56 0.00 0.91 -7.84 350.66 -31.90 93.21 0.5264 -493.0 -427.8
35 0.00 1.13 0.00 0.67 -13.18 349.48 -33.08 103.08 0.5477 -637.0 -563.5
36 0.00 1.39 0.00 0.84 -12.07 347.74 -34.83 100.78 0.5707 -601.0 -527.1
37 0.00 0.87 0.00 0.52 -10.61 347.42 -35.14 98.18 0.5737 -654.0 -459.2
38 0.00 1.30 0.00 0.80 -12.75 345.55 -37.01 101.63 0.6017 -496.0 -394.5
39 0.00 0.61 0.00 0.39 -11.56 343.07 -39.49 99.44 0.6339 -486.0 -401.3


  • 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.