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

11864 66.19 317.76 41.09 199.64 -21.81 151.11 26.16 221.62 0.6138 190.8 121.5


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SDO HMI 2013-10-15 22:59:00 UT

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

1 16.50 120.32 10.99 80.21 -22.61 156.54 31.59 226.30 0.6711 1038.0 350.3
2 0.00 3.23 0.00 2.06 -19.29 155.10 30.15 229.05 0.6300 536.0 570.7
3 0.00 0.70 0.00 0.44 -23.05 149.42 24.47 218.78 0.6108 620.0 534.4
4 3.67 6.64 2.25 4.08 -21.72 149.14 24.19 219.98 0.5946 791.3 537.7
5 25.50 153.32 15.52 92.89 -21.48 148.18 23.23 219.15 0.5835 927.1 -40.4
6 1.05 -5.00 0.64 -5.00 -21.87 148.04 23.09 218.52 0.5865 445.9 999999
7 0.00 1.40 0.00 0.83 -18.72 147.41 22.46 221.57 0.5474 -605.0 -557.4
8 4.19 -5.00 2.53 -5.00 -21.12 147.70 22.75 219.00 0.5755 -784.0 999999
9 0.00 3.67 0.00 2.24 -22.25 147.44 22.49 217.38 0.5853 691.0 540.9
10 0.00 2.01 0.00 1.22 -21.73 147.18 22.23 217.65 0.5775 215.0 287.8
11 13.53 -5.00 8.11 -5.00 -20.85 146.93 21.98 218.37 0.5658 -1064.9 999999
12 0.00 0.96 0.00 0.58 -21.86 146.95 22.00 217.23 0.5769 743.0 553.9
13 0.00 1.48 0.00 0.92 -23.70 147.20 22.25 215.51 0.5990 767.0 635.4
14 1.14 -5.00 0.68 -5.00 -21.38 146.77 21.82 217.55 0.5701 418.7 999999
15 0.61 1.83 0.37 1.11 -22.52 146.50 21.55 215.95 0.5803 -619.0 -486.1
16 0.00 2.79 0.00 1.69 -22.13 146.23 21.28 216.03 0.5738 -460.0 -269.4
17 0.00 0.79 0.00 0.48 -23.74 146.46 21.51 214.59 0.5935 419.0 401.7
18 0.00 4.28 0.00 2.47 -18.31 144.52 19.57 218.26 0.5156 -574.0 -566.1
19 0.00 1.75 0.00 1.05 -22.46 145.04 20.09 214.15 0.5676 -802.0 -644.8
20 0.00 0.79 0.00 0.46 -20.90 144.64 19.69 215.34 0.5464 573.0 458.2
21 0.00 1.75 0.00 1.02 -20.58 144.09 19.14 214.95 0.5380 -742.0 -591.8
22 0.00 1.05 0.00 0.61 -20.50 143.85 18.90 214.70 0.5350 -891.0 -666.5
23 0.00 1.31 0.00 0.76 -20.10 143.73 18.78 214.99 0.5293 -809.0 -668.1
24 0.00 1.66 0.00 0.97 -20.55 143.52 18.57 214.17 0.5329 -836.0 -635.0
25 0.00 1.22 0.00 0.72 -20.96 143.53 18.58 213.75 0.5378 -556.0 -510.0
26 0.00 1.75 0.00 1.04 -22.49 142.99 18.04 211.36 0.5519 -738.0 -622.8
27 0.00 0.96 0.00 0.57 -23.27 142.07 17.12 209.30 0.5548 -631.0 -597.9
28 0.00 1.05 0.00 0.62 -23.15 140.43 15.48 207.04 0.5420 -770.0 -587.7
29 0.00 1.05 0.00 0.60 -21.70 138.44 13.49 205.25 0.5100 -789.0 -640.1


  • 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.