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

11591 97.64 523.95 71.23 384.05 7.30 228.53 -47.72 85.47 0.7380 -694.0 -101.3


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SDO HMI 2012-10-14 21:59:01 UT

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

1 59.48 315.55 42.11 223.56 7.38 230.36 -45.89 85.41 0.7167 -1236.5 -315.8
2 1.40 2.18 1.04 1.62 6.98 227.84 -48.42 85.88 0.7467 -727.2 -613.7
3 0.00 5.68 0.00 4.23 7.24 227.62 -48.64 85.53 0.7491 -637.0 -569.4
4 0.61 33.19 0.46 25.00 5.19 227.59 -48.66 88.26 0.7504 -689.0 -251.8
5 2.45 69.26 1.84 52.97 7.64 227.00 -49.25 84.97 0.7560 -705.1 10.3
6 0.00 1.05 0.00 0.79 9.10 226.76 -49.50 83.04 0.7587 -375.0 -314.3
7 15.11 -4.00 11.37 -4.00 5.19 227.18 -49.07 88.23 0.7551 -731.7 999999
8 0.87 -5.00 0.66 -5.00 7.46 226.61 -49.64 85.20 0.7605 -515.9 999999
9 0.00 0.61 0.00 0.46 5.79 226.74 -49.51 87.41 0.7597 -408.0 -331.0
10 0.00 0.61 0.00 0.46 6.11 226.70 -49.55 86.98 0.7600 -254.0 -241.0
11 0.87 1.75 0.67 1.33 7.24 226.46 -49.80 85.49 0.7623 -413.9 -270.3
12 0.00 3.67 0.00 2.79 6.46 226.57 -49.69 86.51 0.7614 -345.0 -321.6
13 0.00 1.05 0.00 0.80 8.81 226.15 -50.10 83.42 0.7655 159.0 96.5
14 2.88 -5.00 2.20 -5.00 6.87 226.42 -49.84 85.96 0.7629 -522.5 999999
15 0.00 3.23 0.00 2.46 4.94 226.60 -49.65 88.52 0.7618 202.0 173.8
16 3.32 36.68 2.57 28.50 8.44 225.65 -50.61 83.90 0.7711 933.9 598.7
17 5.33 -5.00 4.12 -5.00 7.25 225.80 -50.46 85.45 0.7697 -404.5 999999
18 0.00 1.22 0.00 0.95 9.79 225.24 -51.02 82.14 0.7756 639.0 458.3
19 1.48 -16.00 1.16 -16.00 8.14 225.31 -50.94 84.27 0.7748 808.0 999999
20 0.00 1.14 0.00 0.89 7.51 225.37 -50.88 85.09 0.7743 209.0 181.4
21 2.01 40.44 1.59 31.91 8.04 224.75 -51.50 84.40 0.7810 726.3 492.5
22 1.83 -21.00 1.44 -21.00 7.12 224.90 -51.35 85.58 0.7796 -350.1 999999
23 0.00 1.05 0.00 0.83 8.62 224.54 -51.71 83.64 0.7831 554.0 472.6
24 0.00 0.87 0.00 0.69 6.71 224.77 -51.48 86.09 0.7812 541.0 618.3
25 0.00 1.92 0.00 1.53 8.37 224.35 -51.91 83.97 0.7852 650.0 593.3
26 0.00 0.70 0.00 0.56 8.51 224.27 -51.98 83.78 0.7860 527.0 493.0
27 0.00 0.96 0.00 0.77 8.58 224.01 -52.24 83.69 0.7888 411.0 330.4
28 0.00 1.14 0.00 0.95 4.82 222.48 -53.78 88.34 0.8064 486.0 440.8


  • 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.