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

12169 11.41 63.51 6.55 35.41 7.78 285.97 25.91 271.42 0.4379 -89.5 -103.4


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SDO HMI 2014-09-25 07:00:34 UT

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

1 0.00 1.59 0.00 0.96 10.62 295.06 35.00 278.61 0.5724 -614.0 -433.1
2 0.00 0.80 0.00 0.47 8.91 293.02 32.95 275.67 0.5422 -760.0 -611.2
3 3.01 10.88 1.77 6.38 5.10 292.68 32.61 268.58 0.5391 -761.5 -688.0
4 2.56 -3.00 1.50 -3.00 5.14 292.50 32.43 268.63 0.5364 -1013.2 999999
5 0.00 1.15 0.00 0.67 9.41 292.38 32.32 276.62 0.5331 -647.0 -469.1
6 0.00 0.97 0.00 0.57 11.45 292.59 32.52 280.42 0.5379 -657.0 -560.5
7 0.00 1.24 0.00 0.72 6.21 291.85 31.79 270.55 0.5258 -660.0 -555.2
8 0.00 1.06 0.00 0.62 7.96 291.81 31.75 273.90 0.5244 -588.0 -526.7
9 0.00 1.33 0.00 0.77 5.23 291.15 31.09 268.57 0.5164 -718.0 -543.4
10 0.00 1.24 0.00 0.71 5.96 291.05 30.99 269.98 0.5141 -609.0 -438.1
11 0.00 1.24 0.00 0.70 3.11 289.42 29.35 263.98 0.4941 653.0 540.1
12 0.00 1.06 0.00 0.60 11.45 289.61 29.55 280.99 0.4943 -749.0 -550.4
13 0.27 15.04 0.15 8.52 10.96 289.31 29.24 280.04 0.4891 -841.0 -824.7
14 2.30 -13.00 1.30 -13.00 11.17 289.26 29.20 280.49 0.4887 -1009.1 999999
15 2.92 -13.00 1.65 -13.00 10.94 289.10 29.03 280.04 0.4858 -987.2 999999
16 0.00 0.97 0.00 0.55 6.71 288.66 28.59 271.25 0.4774 641.0 495.1
17 0.00 1.06 0.00 0.60 6.82 288.32 28.26 271.45 0.4721 659.0 575.1
18 0.00 1.15 0.00 0.64 7.89 288.02 27.95 273.74 0.4672 686.0 543.5
19 0.00 2.30 0.00 1.29 12.26 287.67 27.61 283.17 0.4670 -517.0 -580.0
20 0.00 0.97 0.00 0.54 5.76 286.32 26.25 268.89 0.4420 717.0 569.9
21 0.00 1.50 0.00 0.83 2.37 285.42 25.36 260.93 0.4352 766.0 641.1
22 0.00 4.78 0.00 2.61 6.81 285.16 25.10 271.20 0.4231 767.0 594.0
23 0.00 0.62 0.00 0.33 6.72 280.81 20.75 270.60 0.3534 829.0 635.1
24 0.00 0.71 0.00 0.37 6.84 280.82 20.75 270.94 0.3534 826.0 574.1
25 0.00 1.42 0.00 0.72 1.36 272.41 12.34 246.07 0.2348 -752.0 -472.8
26 0.00 4.86 0.00 2.45 8.47 270.81 10.75 278.80 0.1875 804.0 726.4
27 0.35 1.50 0.18 0.75 7.15 266.06 5.99 272.20 0.1041 1076.8 929.9
28 0.00 1.24 0.00 0.62 7.33 265.94 5.87 274.02 0.1022 822.0 684.9
29 0.00 1.68 0.00 0.84 7.48 265.79 5.72 275.64 0.0998 1000.0 790.7
30 0.00 1.15 0.00 0.58 1.49 253.02 -7.05 127.57 0.1555 693.0 488.5


  • 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.