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

12209 73.61 494.83 247.97 1643.70 -14.76 246.01 -80.05 105.52 0.9836 151.0 -129.0


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SDO HMI 2014-11-13 21:00:27 UT

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

1 0.00 0.43 0.00 0.28 -10.32 286.96 -39.10 109.45 0.6604 519.0 458.0
2 0.00 1.12 0.00 0.77 -11.52 284.21 -41.85 109.99 0.6980 495.0 345.3
3 0.00 0.77 0.00 0.60 -12.72 278.14 -47.92 109.36 0.7697 387.0 413.4
4 0.00 1.12 0.00 0.88 -6.65 275.79 -50.26 101.05 0.7805 389.0 359.1
5 0.00 3.70 0.00 3.32 -9.64 270.73 -55.33 103.65 0.8365 611.0 397.6
6 0.00 0.77 0.00 0.79 -11.66 266.51 -59.55 105.11 0.8765 259.0 283.8
7 0.00 0.26 0.00 0.26 -7.49 266.11 -59.95 100.33 0.8743 197.0 252.3
8 0.00 1.38 0.00 1.64 -13.37 262.16 -63.90 106.18 0.9114 77.0 87.6
9 11.35 76.72 13.84 94.01 -14.16 261.68 -64.37 106.95 0.9157 709.9 127.3
10 0.00 1.29 0.00 1.39 -7.10 264.21 -61.84 99.61 0.8893 255.0 255.9
11 1.63 -9.00 2.02 -9.00 -13.81 261.30 -64.76 106.50 0.9178 292.7 999999
12 0.00 1.12 0.00 1.46 -13.60 259.92 -66.13 106.04 0.9265 -76.0 -60.0
13 0.00 0.86 0.00 1.30 -16.26 257.04 -69.02 108.37 0.9460 65.0 108.7
14 0.00 0.86 0.00 1.19 -11.69 258.28 -67.78 103.75 0.9349 225.0 208.9
15 0.00 0.69 0.00 1.31 -16.38 252.75 -73.31 107.86 0.9667 -47.0 -30.5
16 0.00 2.06 0.00 3.24 -9.47 255.24 -70.82 101.02 0.9505 -192.0 -117.6
17 26.66 181.66 50.01 343.96 -12.26 252.43 -73.63 103.58 0.9658 488.0 64.2
18 0.00 1.98 0.00 3.92 -10.49 251.34 -74.72 101.64 0.9696 -28.0 -7.0
19 18.49 205.74 101.58 1142.68 -16.86 242.54 -83.52 107.25 0.9961 -68.7 -210.9
20 0.00 2.15 0.00 4.45 -10.40 250.69 -75.37 101.48 0.9722 114.0 71.3
21 6.88 -19.00 29.36 -19.00 -14.25 243.70 -82.36 104.74 0.9938 -428.5 999999
22 8.60 -19.00 51.16 -19.00 -14.39 241.73 -84.33 104.72 0.9970 425.7 999999
23 0.00 10.15 0.00 36.25 -11.83 244.87 -81.19 102.40 0.9909 -278.0 -261.9


  • 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.