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

12184 7.02 47.94 4.69 31.54 -21.72 71.52 -30.20 134.77 0.6549 -92.6 -143.5


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SDO HMI 2014-10-07 07:00:32 UT

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

1 0.00 1.14 0.00 0.64 -16.14 84.52 -17.19 143.11 0.4750 567.0 524.2
2 0.00 1.84 0.00 1.12 -23.05 82.35 -19.37 147.87 0.5758 26.0 77.7
3 0.00 2.81 0.00 1.68 -20.37 80.68 -21.03 142.80 0.5587 747.0 610.8
4 0.00 1.23 0.00 0.73 -20.22 80.26 -21.46 142.08 0.5607 668.0 499.6
5 0.00 1.14 0.00 0.69 -19.86 78.62 -23.09 139.63 0.5717 589.0 474.6
6 0.00 0.88 0.00 0.53 -19.74 77.49 -24.22 138.16 0.5811 644.0 582.7
7 0.00 0.79 0.00 0.47 -17.21 76.74 -24.98 134.06 0.5635 552.0 473.3
8 0.00 0.61 0.00 0.37 -16.45 75.53 -26.19 131.71 0.5692 554.0 476.9
9 0.00 0.97 0.00 0.59 -17.23 75.02 -26.69 132.22 0.5815 558.0 527.5
10 0.00 2.99 0.00 1.89 -19.52 72.83 -28.89 132.95 0.6243 -754.0 -661.2
11 0.00 1.23 0.00 0.80 -22.24 72.13 -29.59 135.55 0.6548 729.0 507.7
12 0.00 1.23 0.00 0.80 -21.89 71.84 -29.87 134.87 0.6544 593.0 394.8
13 0.00 1.14 0.00 0.75 -21.76 71.72 -29.99 134.61 0.6544 398.0 305.0
14 0.00 1.23 0.00 0.79 -20.11 71.72 -30.00 132.64 0.6405 -721.0 -606.6
15 0.00 0.26 0.00 0.18 -23.24 70.83 -30.89 135.50 0.6753 -543.0 -403.0
16 0.00 1.05 0.00 0.70 -22.08 70.89 -30.82 134.23 0.6649 -406.0 -282.4
17 3.60 5.71 2.38 3.77 -21.65 70.74 -30.98 133.58 0.6628 708.2 445.0
18 0.00 0.79 0.00 0.52 -20.53 70.81 -30.91 132.32 0.6529 -664.0 -506.3
19 0.00 1.23 0.00 0.81 -20.34 70.06 -31.65 131.44 0.6586 -684.0 -596.9
20 0.00 0.97 0.00 0.65 -22.31 69.31 -32.40 133.12 0.6815 -715.0 -613.8
21 0.00 0.97 0.00 0.66 -22.66 69.18 -32.54 133.41 0.6855 -478.0 -380.5
22 2.81 6.41 1.89 4.32 -21.63 68.88 -32.84 131.96 0.6802 -839.3 -631.1
23 0.61 -22.00 0.42 -22.00 -21.83 68.82 -32.89 132.15 0.6823 -786.4 999999
24 0.00 3.95 0.00 2.68 -22.18 68.73 -32.99 132.48 0.6859 -655.0 -572.3
25 0.00 0.26 0.00 0.18 -22.10 68.36 -33.35 132.09 0.6887 -572.0 -393.7
26 0.00 1.49 0.00 1.06 -25.05 67.45 -34.26 134.66 0.7194 -595.0 -528.9
27 0.00 2.37 0.00 1.68 -24.59 67.52 -34.20 134.22 0.7154 -716.0 -559.3
28 0.00 2.46 0.00 1.87 -26.16 63.59 -38.12 133.00 0.7600 -497.0 -306.3
29 0.00 0.79 0.00 0.61 -24.91 61.07 -40.65 129.97 0.7732 -541.0 -399.4


  • 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.