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

12130 92.28 434.36 98.52 468.26 -7.44 227.93 -61.38 101.42 0.8893 488.7 90.8


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SDO HMI 2014-07-30 14:00:40 UT

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

1 37.58 243.16 37.68 246.56 -7.73 230.29 -59.02 102.23 0.8712 759.8 272.5
2 0.00 1.00 0.00 1.00 -6.68 229.91 -59.39 100.96 0.8727 317.0 245.0
3 0.00 1.27 0.00 1.31 -8.17 229.51 -59.79 102.56 0.8783 271.0 229.2
4 0.00 3.08 0.00 3.13 -6.61 229.62 -59.68 100.82 0.8750 273.0 220.9
5 16.57 -1.00 17.27 -1.00 -7.47 229.00 -60.30 101.66 0.8814 566.8 999999
6 0.00 1.45 0.00 1.51 -6.50 228.71 -60.59 100.52 0.8822 120.0 114.6
7 2.99 4.71 3.30 5.20 -9.93 227.67 -61.64 104.10 0.8955 288.2 186.2
8 0.00 0.72 0.00 0.78 -7.68 227.99 -61.31 101.69 0.8896 179.0 157.2
9 5.43 -1.00 5.84 -1.00 -7.25 227.97 -61.33 101.21 0.8892 362.9 999999
10 2.35 39.30 2.66 44.89 -9.25 226.89 -62.41 103.18 0.9003 302.5 -313.8
11 1.09 2.54 1.19 2.78 -7.03 227.31 -62.00 100.83 0.8940 337.4 295.7
12 0.00 1.27 0.00 1.36 -5.48 227.63 -61.67 99.18 0.8894 296.0 249.1
13 4.17 -10.00 4.72 -10.00 -8.86 226.68 -62.63 102.72 0.9013 194.7 999999
14 0.54 4.62 0.61 5.15 -6.74 226.64 -62.66 100.39 0.8987 285.2 336.7
15 1.81 3.62 2.02 4.05 -5.82 226.57 -62.73 99.36 0.8980 545.4 428.0
16 1.36 17.75 1.51 20.02 -4.68 226.58 -62.72 98.10 0.8966 178.1 -314.7
17 0.00 0.91 0.00 1.02 -5.72 226.32 -62.98 99.21 0.8998 407.0 416.4
18 0.00 2.45 0.00 2.77 -5.95 226.21 -63.09 99.44 0.9009 345.0 348.7
19 0.00 3.89 0.00 4.45 -5.85 225.89 -63.42 99.27 0.9032 335.0 248.9
20 14.13 95.00 16.66 113.12 -7.27 225.27 -64.04 100.71 0.9094 486.8 -58.6
21 0.00 1.27 0.00 1.45 -4.38 225.74 -63.56 97.64 0.9026 -396.0 -375.9
22 0.00 1.36 0.00 1.59 -6.36 225.35 -63.95 99.74 0.9077 231.0 213.1
23 4.26 -20.00 5.06 -20.00 -6.83 225.03 -64.28 100.19 0.9106 357.9 999999
24 0.00 0.27 0.00 0.31 -4.91 225.37 -63.93 98.15 0.9059 -395.0 -378.7
25 0.00 1.36 0.00 1.58 -4.70 225.27 -64.03 97.91 0.9064 -509.0 -501.1
26 0.00 0.82 0.00 1.02 -8.85 223.98 -65.32 102.18 0.9202 -383.0 -331.8
27 0.00 1.72 0.00 2.19 -8.89 223.59 -65.71 102.14 0.9228 -36.0 3.8
28 0.00 0.82 0.00 1.02 -5.33 223.39 -65.91 98.29 0.9202 -164.0 -233.9


  • 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.