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

11388 32.45 253.52 17.54 137.23 -24.17 101.03 11.23 206.37 0.4042 434.8 365.5


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SDO HMI 2012-01-03 02:58:55 UT

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

1 0.00 1.19 0.00 0.64 -15.59 109.03 19.22 235.55 0.3862 -625.0 -450.7
2 0.00 1.19 0.00 0.64 -17.77 109.16 19.35 231.11 0.4072 -792.0 -579.9
3 0.00 1.78 0.00 0.95 -15.49 107.92 18.11 234.28 0.3707 -509.0 -451.5
4 0.00 1.44 0.00 0.77 -15.16 107.63 17.83 234.63 0.3640 -677.0 -560.7
5 0.00 1.02 0.00 0.55 -16.80 107.59 17.79 230.91 0.3784 -777.0 -615.8
6 0.00 1.02 0.00 0.56 -21.86 107.77 17.97 221.60 0.4331 845.0 712.0
7 0.00 1.10 0.00 0.60 -22.13 107.00 17.20 219.99 0.4281 782.0 680.5
8 0.00 0.93 0.00 0.50 -18.95 106.18 16.38 224.27 0.3838 -868.0 -693.6
9 0.00 5.44 0.00 3.00 -23.76 106.55 16.74 216.73 0.4428 808.0 748.7
10 0.00 4.84 0.00 2.68 -24.14 106.56 16.76 216.20 0.4474 739.0 681.5
11 0.00 2.21 0.00 1.20 -21.86 105.84 16.04 218.54 0.4134 656.0 630.8
12 0.00 2.12 0.00 1.15 -21.84 105.18 15.38 217.44 0.4066 889.0 668.1
13 0.00 1.19 0.00 0.65 -22.18 105.22 15.42 216.96 0.4111 715.0 489.6
14 0.00 1.02 0.00 0.55 -23.07 104.10 14.29 213.63 0.4119 771.0 602.2
15 0.00 1.53 0.00 0.87 -28.87 104.35 14.55 206.84 0.4892 914.0 740.4
16 0.00 1.10 0.00 0.63 -29.00 104.23 14.43 206.52 0.4901 694.0 573.3
17 0.00 2.12 0.00 1.20 -28.84 104.03 14.23 206.38 0.4866 588.0 632.0
18 0.00 1.02 0.00 0.58 -28.84 103.79 13.99 206.00 0.4850 788.0 589.8
19 0.00 1.27 0.00 0.67 -19.00 102.42 12.62 217.05 0.3443 -735.0 -413.5
20 0.00 0.42 0.00 0.22 -19.84 101.84 12.04 214.32 0.3496 -817.0 -737.6
21 0.00 0.85 0.00 0.48 -30.99 101.21 11.41 199.95 0.4990 678.0 546.4
22 0.00 1.27 0.00 0.66 -17.23 99.96 10.16 214.71 0.2972 -772.0 -621.7
23 32.45 205.57 17.54 111.12 -24.50 100.41 10.60 204.70 0.4025 1355.7 443.7
24 0.00 1.10 0.00 0.58 -18.94 99.52 9.72 210.42 0.3169 -937.0 -682.7
25 0.00 1.36 0.00 0.71 -19.13 99.06 9.26 208.92 0.3157 -849.0 -698.6
26 0.00 1.36 0.00 0.72 -22.97 98.98 9.18 203.43 0.3710 -837.0 -631.9
27 0.00 0.93 0.00 0.50 -23.51 98.14 8.34 200.93 0.3738 -734.0 -574.8
28 0.00 1.02 0.00 0.55 -25.92 98.14 8.34 198.63 0.4099 -726.0 -540.8
29 0.00 1.02 0.00 0.55 -24.43 97.25 7.45 198.04 0.3830 -713.0 -566.8
30 0.00 1.27 0.00 0.69 -25.04 97.29 7.49 197.59 0.3923 -894.0 -653.9
31 0.00 3.82 0.00 2.06 -25.62 95.42 5.62 193.02 0.3934 -712.0 -706.0


  • 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.