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

12014r 0.00 43.34 0.00 23.69 -14.52 125.41 -22.83 112.16 0.4051 534.0 379.4


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SDO HMI 2014-03-27 03:00:31 UT

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

1 0.00 0.96 0.00 0.48 -9.20 138.25 -9.98 104.27 0.1774 751.0 569.1
2 0.00 0.96 0.00 0.49 -6.63 136.11 -12.13 89.90 0.2096 796.0 533.5
3 0.00 2.10 0.00 1.09 -16.27 133.62 -14.62 124.77 0.2963 920.0 767.7
4 0.00 1.31 0.00 0.68 -16.95 132.92 -15.32 125.49 0.3118 840.0 599.5
5 0.00 0.88 0.00 0.46 -17.18 132.64 -15.60 125.66 0.3177 656.0 516.0
6 0.00 2.28 0.00 1.18 -15.72 132.37 -15.87 121.19 0.3090 837.0 753.2
7 0.00 0.79 0.00 0.40 -9.38 132.71 -15.52 100.55 0.2698 769.0 675.7
8 0.00 2.36 0.00 1.23 -14.90 132.34 -15.90 118.75 0.3033 894.0 698.6
9 0.00 1.05 0.00 0.54 -9.10 132.57 -15.67 99.47 0.2716 720.0 609.0
10 0.00 0.96 0.00 0.50 -15.01 132.14 -16.10 118.81 0.3071 812.0 630.4
11 0.00 0.96 0.00 0.50 -15.28 132.08 -16.15 119.52 0.3098 877.0 562.8
12 0.00 1.14 0.00 0.59 -15.45 131.71 -16.52 119.50 0.3164 637.0 551.8
13 0.00 1.66 0.00 0.86 -10.48 131.80 -16.43 103.93 0.2879 872.0 699.2
14 0.00 0.88 0.00 0.46 -15.38 131.27 -16.97 118.70 0.3223 666.0 550.3
15 0.00 0.79 0.00 0.41 -14.29 129.70 -18.54 113.87 0.3383 818.0 650.9
16 0.00 1.49 0.00 0.78 -13.03 129.74 -18.50 110.31 0.3310 819.0 649.2
17 0.00 1.23 0.00 0.64 -13.59 129.50 -18.74 111.71 0.3375 866.0 663.3
18 0.00 1.66 0.00 0.89 -17.11 127.37 -20.87 118.70 0.3899 857.0 696.3
19 0.00 0.96 0.00 0.53 -22.11 126.28 -21.96 128.14 0.4423 778.0 637.2
20 0.00 0.79 0.00 0.43 -20.09 125.29 -22.95 123.09 0.4389 733.0 625.9
21 0.00 0.96 0.00 0.52 -15.67 125.76 -22.48 113.86 0.4043 697.0 571.7
22 0.00 0.88 0.00 0.48 -17.94 125.43 -22.80 118.72 0.4222 592.0 437.7
23 0.00 1.40 0.00 0.77 -20.07 125.05 -23.19 122.83 0.4420 803.0 691.8
24 0.00 2.28 0.00 1.22 -12.18 126.02 -22.22 105.47 0.3852 773.0 637.3
25 0.00 0.53 0.00 0.29 -20.72 123.72 -24.52 122.84 0.4639 602.0 557.3
26 0.00 0.88 0.00 0.47 -11.82 124.82 -23.42 104.01 0.4026 765.0 637.4
27 0.00 1.14 0.00 0.64 -10.63 119.29 -28.95 99.70 0.4846 739.0 558.7
28 0.00 0.96 0.00 0.55 -10.55 118.98 -29.25 99.48 0.4890 739.0 655.0
29 0.00 1.40 0.00 0.85 -21.06 115.34 -32.90 117.52 0.5737 -706.0 -599.4
30 0.00 1.40 0.00 0.83 -17.12 115.81 -32.43 111.00 0.5511 -791.0 -683.1
31 0.00 0.96 0.00 0.58 -16.47 114.82 -33.42 109.47 0.5624 -753.0 -610.8
32 0.00 2.45 0.00 1.50 -15.16 112.54 -35.70 106.51 0.5896 -660.0 -533.9
33 0.00 0.96 0.00 0.60 -13.16 110.88 -37.36 102.82 0.6082 -509.0 -454.1
34 0.00 1.93 0.00 1.25 -7.47 107.36 -40.87 93.56 0.6524 -53.0 -69.3


  • 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.