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

11355 48.71 342.83 24.71 174.31 14.30 251.89 2.19 349.89 0.2248 -545.0 -328.0


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SDO HMI 2011-11-24 15:58:57 UT

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

1 0.00 1.03 0.00 0.53 13.84 258.65 8.94 324.30 0.2598 -762.0 -581.0
2 0.00 6.59 0.00 3.43 18.00 257.11 7.40 336.38 0.3072 -1074.0 -762.8
3 0.00 1.63 0.00 0.84 17.63 257.06 7.36 336.00 0.3013 -942.0 -721.4
4 0.00 1.80 0.00 0.91 11.74 256.83 7.13 325.05 0.2131 -863.0 -627.0
5 39.12 300.03 19.85 152.21 13.92 252.52 2.82 347.27 0.2174 -1412.2 -447.0
6 0.77 -5.00 0.39 -5.00 14.07 252.16 2.45 349.01 0.2186 -872.2 999999
7 3.08 -5.00 1.56 -5.00 13.62 252.03 2.33 349.16 0.2106 -1327.3 999999
8 5.74 -5.00 2.91 -5.00 13.83 251.85 2.14 350.16 0.2136 -1179.1 999999
9 0.00 1.71 0.00 0.88 16.97 246.50 -3.21 11.51 0.2693 991.0 882.5
10 0.00 3.25 0.00 1.67 16.72 246.47 -3.23 11.80 0.2653 798.0 659.1
11 0.00 5.48 0.00 2.82 16.78 246.07 -3.64 13.17 0.2678 826.0 818.0
12 0.00 1.88 0.00 0.97 16.44 245.98 -3.72 13.78 0.2626 962.0 805.0
13 0.00 3.51 0.00 1.80 16.63 245.89 -3.82 13.94 0.2660 756.0 790.6
14 0.00 0.68 0.00 0.35 17.03 245.79 -3.92 13.92 0.2729 751.0 643.5
15 0.00 1.11 0.00 0.57 16.75 245.67 -4.04 14.59 0.2689 893.0 741.5
16 0.00 1.80 0.00 0.93 17.49 245.34 -4.36 14.97 0.2823 833.0 639.4
17 0.00 0.86 0.00 0.44 17.73 245.24 -4.46 15.06 0.2867 827.0 655.5
18 0.00 1.97 0.00 1.02 17.30 245.19 -4.52 15.65 0.2799 971.0 778.8
19 0.00 1.88 0.00 0.97 17.64 244.28 -5.43 18.21 0.2898 912.0 688.5
20 0.00 3.00 0.00 1.55 17.33 244.26 -5.45 18.63 0.2850 888.0 681.3
21 0.00 1.28 0.00 0.67 17.98 244.14 -5.56 18.24 0.2959 613.0 570.9
22 0.00 1.63 0.00 0.85 19.46 243.68 -6.02 18.00 0.3216 843.0 718.9
23 0.00 0.68 0.00 0.36 19.15 242.78 -6.92 20.83 0.3217 710.0 591.9
24 0.00 1.03 0.00 0.54 19.02 242.53 -7.17 21.65 0.3213 904.0 729.2


  • 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.