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

11388 41.78 259.78 23.76 147.24 -24.59 100.78 20.29 220.62 0.4871 416.5 291.3


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SDO HMI 2012-01-03 19:58:55 UT

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

1 0.00 0.93 0.00 0.55 -17.58 109.69 29.21 241.36 0.5323 -801.0 -664.6
2 0.00 2.80 0.00 1.61 -15.97 108.59 28.10 243.45 0.5083 -681.0 -573.8
3 0.00 1.27 0.00 0.73 -15.61 108.39 27.91 243.97 0.5037 -695.0 -563.6
4 0.34 1.44 0.21 0.88 -25.53 109.56 29.08 228.70 0.5861 756.8 669.1
5 0.00 1.02 0.00 0.62 -26.21 109.33 28.85 227.54 0.5891 660.0 495.7
6 0.00 0.85 0.00 0.48 -16.12 105.96 25.48 241.13 0.4739 -635.0 -569.1
7 0.00 0.85 0.00 0.49 -19.75 106.11 25.63 234.62 0.5013 -729.0 -527.7
8 2.04 3.40 1.19 1.99 -23.61 106.43 25.95 228.65 0.5363 764.8 649.5
9 0.00 1.36 0.00 0.80 -23.96 106.19 25.70 227.87 0.5366 668.0 535.3
10 0.00 1.53 0.00 0.90 -24.50 106.05 25.57 226.92 0.5399 630.0 440.3
11 0.00 1.27 0.00 0.74 -22.81 105.52 25.04 228.97 0.5193 696.0 572.9
12 0.00 1.70 0.00 0.98 -22.41 105.27 24.78 229.35 0.5129 872.0 762.3
13 0.00 0.85 0.00 0.49 -22.94 105.30 24.82 228.54 0.5179 819.0 653.9
14 0.00 1.19 0.00 0.69 -23.10 105.09 24.60 228.06 0.5169 812.0 689.5
15 0.00 1.02 0.00 0.58 -22.71 104.45 23.96 228.00 0.5063 716.0 542.3
16 0.00 1.95 0.00 1.12 -22.96 104.43 23.94 227.57 0.5083 685.0 533.6
17 0.00 0.93 0.00 0.56 -29.21 104.65 24.16 218.96 0.5705 638.0 589.5
18 0.00 1.53 0.00 0.92 -29.41 104.66 24.18 218.72 0.5726 716.0 508.9
19 0.00 1.78 0.00 1.07 -28.90 104.02 23.53 218.67 0.5616 670.0 550.6
20 0.00 1.19 0.00 0.69 -25.91 102.82 22.33 221.31 0.5198 706.0 515.7
21 0.00 1.02 0.00 0.58 -25.32 102.21 21.72 221.43 0.5077 -803.0 -562.0
22 6.71 9.34 3.94 5.49 -28.18 102.61 22.13 218.01 0.5414 815.9 767.4
23 0.00 1.10 0.00 0.65 -29.53 102.26 21.77 215.90 0.5527 -643.0 -587.2
24 0.00 4.25 0.00 2.38 -22.85 100.81 20.33 223.41 0.4678 -787.0 -653.9
25 0.00 3.31 0.00 1.96 -29.47 101.84 21.36 215.48 0.5486 -763.0 -662.4
26 0.00 1.78 0.00 1.02 -25.94 101.06 20.58 219.10 0.5031 930.0 682.7
27 0.00 1.36 0.00 0.74 -18.65 99.93 19.45 229.61 0.4160 -689.0 -544.2
28 0.00 0.68 0.00 0.37 -18.47 99.91 19.43 229.93 0.4140 -783.0 -655.5
29 0.00 2.04 0.00 1.11 -18.90 99.60 19.12 228.66 0.4144 -891.0 -685.5
30 0.00 1.70 0.00 0.97 -26.66 100.70 20.22 217.66 0.5076 798.0 591.8
31 32.69 193.06 18.42 108.78 -24.59 100.06 19.58 219.73 0.4788 1336.7 410.5
32 0.00 1.27 0.00 0.76 -31.54 101.36 20.88 212.50 0.5676 619.0 504.4
33 0.00 1.02 0.00 0.56 -23.45 98.59 18.11 219.36 0.4515 -584.0 -483.9
34 0.00 0.85 0.00 0.48 -27.57 98.24 17.75 213.14 0.4965 -636.0 -559.3
35 0.00 1.19 0.00 0.67 -25.85 97.27 16.79 213.94 0.4675 -698.0 -512.8
36 0.00 0.76 0.00 0.43 -25.28 97.16 16.67 214.54 0.4595 -617.0 -572.0
37 0.00 0.85 0.00 0.47 -25.60 96.90 16.41 213.70 0.4612 -700.0 -572.8
38 0.00 1.36 0.00 0.75 -24.81 96.72 16.24 214.50 0.4499 -882.0 -730.4
39 0.00 0.93 0.00 0.52 -25.89 96.80 16.32 213.17 0.4640 -758.0 -641.9
40 0.00 1.10 0.00 0.60 -24.19 93.27 12.78 209.38 0.4131 -875.0 -739.2
41 0.00 1.95 0.00 1.06 -24.57 92.91 12.42 208.22 0.4156 -924.0 -722.4


  • 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.