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

11142 20.90 117.29 10.77 60.40 -14.50 208.83 11.07 223.13 0.2704 -50.5 63.5


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SDO HMI 2011-01-05 08:58:55 UT

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

1 2.21 31.78 1.15 16.52 -14.99 211.57 13.81 228.92 0.3072 955.9 629.4
2 2.38 -1.00 1.24 -1.00 -14.78 211.43 13.67 229.17 0.3033 1183.0 999999
3 0.00 1.53 0.00 0.80 -16.62 211.52 13.76 224.90 0.3244 618.0 533.9
4 0.00 2.21 0.00 1.15 -16.32 211.40 13.65 225.36 0.3197 980.0 793.6
5 0.00 1.10 0.00 0.57 -15.50 211.22 13.46 226.93 0.3085 843.0 691.8
6 8.07 22.18 4.18 11.48 -14.27 211.05 13.29 229.75 0.2933 1077.5 857.6
7 1.95 -6.00 1.01 -6.00 -14.25 210.80 13.04 229.30 0.2898 1058.8 999999
8 0.00 0.93 0.00 0.49 -15.51 210.75 12.99 225.93 0.3029 1029.0 754.6
9 0.00 1.19 0.00 0.61 -13.98 210.35 12.59 229.05 0.2813 839.0 715.9
10 0.00 1.53 0.00 0.79 -13.21 210.12 12.36 230.77 0.2703 959.0 851.6
11 0.00 1.27 0.00 0.66 -13.06 210.08 12.32 231.13 0.2682 879.0 811.3
12 0.00 2.97 0.00 1.54 -14.62 210.07 12.31 226.72 0.2847 968.0 784.1
13 0.00 1.53 0.00 0.79 -13.96 210.00 12.25 228.36 0.2767 802.0 674.8
14 0.00 0.68 0.00 0.35 -15.13 209.63 11.87 224.37 0.2853 776.0 591.5
15 0.00 0.93 0.00 0.48 -13.45 207.14 9.38 222.38 0.2363 -715.0 -503.0
16 0.00 1.10 0.00 0.58 -18.89 207.31 9.55 210.52 0.3105 -808.0 -646.8
17 0.00 1.19 0.00 0.61 -15.07 206.99 9.23 217.55 0.2553 -835.0 -698.2
18 0.00 3.82 0.00 1.95 -14.59 206.91 9.15 218.53 0.2482 -1201.0 -718.3
19 0.00 4.33 0.00 2.21 -13.72 206.78 9.02 220.50 0.2356 -492.0 -757.2
20 0.00 0.93 0.00 0.48 -14.50 206.66 8.90 218.00 0.2444 -947.0 -739.5
21 0.00 1.53 0.00 0.78 -14.03 205.99 8.24 217.14 0.2312 -838.0 -672.9
22 0.00 1.27 0.00 0.65 -14.45 205.92 8.16 215.78 0.2361 -1048.0 -728.3
23 0.00 4.33 0.00 2.21 -14.33 205.58 7.82 214.94 0.2312 -851.0 -768.9
24 0.00 1.53 0.00 0.78 -13.98 205.20 7.44 214.54 0.2225 -944.0 -773.7
25 0.00 9.09 0.00 4.62 -14.46 205.18 7.42 213.26 0.2291 -763.0 -881.6
26 0.00 3.06 0.00 1.55 -13.74 205.13 7.37 214.93 0.2185 -994.0 -825.8
27 2.72 3.82 1.38 1.94 -14.40 204.75 6.99 211.86 0.2243 -1111.9 -964.8
28 0.00 1.44 0.00 0.73 -14.64 204.76 7.00 211.31 0.2279 -781.0 -625.5
29 3.57 4.33 1.81 2.19 -13.41 204.54 6.78 213.61 0.2083 -1148.5 -945.3
30 0.00 1.02 0.00 0.52 -13.65 204.54 6.78 213.00 0.2118 -835.0 -627.8
31 0.00 1.87 0.00 0.95 -14.16 204.47 6.71 211.40 0.2184 -1141.0 -918.2
32 0.00 1.87 0.00 0.95 -13.65 204.30 6.54 212.05 0.2096 -1066.0 -885.1
33 0.00 0.93 0.00 0.47 -14.13 204.04 6.28 209.82 0.2143 -867.0 -659.8


  • 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.