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

11943 4.33 56.52 2.16 28.61 -13.29 116.77 -3.57 164.76 0.1908 170.1 313.9


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SDO HMI 2014-01-06 06:00:24 UT

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

1 0.00 1.44 0.00 0.72 -11.01 125.27 4.92 213.15 0.1547 804.0 619.4
2 0.00 1.10 0.00 0.55 -8.12 121.77 1.42 197.42 0.0826 927.0 681.3
3 0.00 1.78 0.00 0.90 -12.78 120.42 0.08 180.49 0.1600 864.0 604.8
4 0.00 4.59 0.00 2.30 -12.39 120.30 -0.04 179.75 0.1532 1210.0 922.8
5 0.00 1.87 0.00 0.94 -12.33 120.03 -0.31 178.00 0.1523 986.0 812.0
6 1.87 11.13 0.93 5.56 -11.08 119.71 -0.64 175.19 0.1309 1193.1 933.4
7 2.46 -6.00 1.23 -6.00 -10.96 119.62 -0.73 174.43 0.1290 1218.4 999999
8 0.00 2.63 0.00 1.32 -12.81 119.58 -0.77 175.34 0.1610 813.0 679.5
9 0.00 1.10 0.00 0.55 -12.27 119.34 -1.00 173.50 0.1521 1270.0 1062.5
10 0.00 1.02 0.00 0.52 -16.29 119.07 -1.27 174.45 0.2214 730.0 556.4
11 0.00 0.34 0.00 0.17 -12.00 118.83 -1.52 169.94 0.1488 382.0 392.8
12 0.00 2.72 0.00 1.36 -12.66 118.70 -1.64 169.92 0.1603 837.0 722.2
13 0.00 2.55 0.00 1.28 -12.45 118.67 -1.67 169.50 0.1569 908.0 800.1
14 0.00 3.06 0.00 1.55 -16.14 118.64 -1.70 172.50 0.2197 814.0 715.2
15 0.00 2.04 0.00 1.05 -18.63 118.40 -1.95 172.92 0.2622 970.0 825.9
16 0.00 1.10 0.00 0.56 -16.35 117.75 -2.60 168.85 0.2256 804.0 629.4
17 0.00 1.10 0.00 0.57 -17.86 117.57 -2.77 169.40 0.2515 750.0 605.8
18 0.00 0.76 0.00 0.39 -13.91 117.23 -3.11 163.58 0.1872 835.0 622.8
19 0.00 1.02 0.00 0.52 -12.17 112.81 -7.54 139.34 0.1977 -893.0 -759.2
20 0.00 1.02 0.00 0.52 -12.53 112.61 -7.73 139.81 0.2044 -841.0 -679.3
21 0.00 1.78 0.00 0.90 -12.23 112.10 -8.24 137.02 0.2064 -959.0 -706.0
22 0.00 1.10 0.00 0.56 -12.94 111.96 -8.39 138.85 0.2170 -886.0 -762.2
23 0.00 1.27 0.00 0.65 -12.82 111.63 -8.72 137.37 0.2192 -879.0 -818.3
24 0.00 0.93 0.00 0.47 -12.34 111.61 -8.73 135.77 0.2136 -856.0 -667.8
25 0.00 0.85 0.00 0.43 -14.28 111.14 -9.21 140.16 0.2431 -883.0 -741.6
26 0.00 0.42 0.00 0.22 -12.91 109.63 -10.72 131.90 0.2446 -717.0 -559.4
27 0.00 2.04 0.00 1.06 -16.06 108.87 -11.47 138.58 0.2902 -871.0 -707.3
28 0.00 1.95 0.00 1.01 -15.62 108.12 -12.23 135.76 0.2936 -779.0 -662.4
29 0.00 1.10 0.00 0.57 -14.77 107.54 -12.80 132.31 0.2910 -982.0 -791.7
30 0.00 1.27 0.00 0.66 -15.55 107.24 -13.10 133.66 0.3032 -853.0 -667.0
31 0.00 1.44 0.00 0.75 -16.82 107.09 -13.25 136.35 0.3193 -813.0 -624.6


  • 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.