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

12159 17.81 80.94 10.14 47.75 -21.97 78.23 -13.80 156.66 0.5383 165.4 127.1


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SDO HMI 2014-09-10 18:00:35 UT

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

1 0.00 0.89 0.00 0.51 -21.93 84.58 -7.45 166.11 0.5031 863.0 726.9
2 0.00 1.25 0.00 0.71 -22.00 84.35 -7.69 165.73 0.5050 735.0 600.2
3 3.83 38.02 2.18 21.64 -21.36 83.73 -8.30 164.26 0.4980 855.8 679.9
4 6.94 -3.00 3.95 -3.00 -20.98 83.65 -8.38 163.90 0.4929 1048.1 999999
5 3.74 -3.00 2.13 -3.00 -21.05 83.39 -8.65 163.47 0.4951 877.5 999999
6 1.51 -3.00 0.86 -3.00 -20.71 83.34 -8.69 163.17 0.4903 941.8 999999
7 1.34 -3.00 0.76 -3.00 -21.19 83.28 -8.75 163.36 0.4975 657.1 999999
8 0.00 1.25 0.00 0.70 -20.07 83.02 -9.01 162.17 0.4824 704.0 503.9
9 0.00 1.16 0.00 0.64 -18.06 82.65 -9.38 160.00 0.4550 777.0 572.5
10 0.00 1.07 0.00 0.63 -23.41 80.36 -11.67 159.90 0.5425 244.0 265.9
11 0.00 2.23 0.00 1.25 -18.88 80.43 -11.60 156.51 0.4794 -808.0 -640.2
12 0.00 0.89 0.00 0.51 -20.59 79.74 -12.29 156.76 0.5072 616.0 512.0
13 0.00 1.07 0.00 0.62 -21.90 79.50 -12.54 157.41 0.5266 88.0 160.8
14 0.00 1.78 0.00 1.00 -17.89 79.69 -12.34 154.26 0.4704 -939.0 -716.8
15 0.00 2.05 0.00 1.15 -17.87 79.47 -12.57 153.83 0.4716 -706.0 -627.0
16 0.00 0.98 0.00 0.55 -18.41 79.33 -12.71 154.10 0.4799 -809.0 -666.7
17 0.00 1.51 0.00 0.89 -22.34 78.82 -13.22 156.68 0.5363 825.0 581.1
18 0.00 0.98 0.00 0.57 -22.15 78.30 -13.73 155.72 0.5368 792.0 655.3
19 0.00 1.16 0.00 0.68 -21.70 78.31 -13.72 155.36 0.5308 922.0 769.7
20 0.00 1.25 0.00 0.73 -21.41 77.67 -14.36 154.11 0.5310 770.0 594.1
21 0.00 1.07 0.00 0.65 -24.54 76.81 -15.23 155.44 0.5769 663.0 546.2
22 0.45 1.60 0.26 0.93 -19.24 75.33 -16.71 148.38 0.5199 768.4 602.4
23 0.00 1.07 0.00 0.63 -20.57 75.08 -16.96 149.39 0.5384 -840.0 -674.2
24 0.00 0.71 0.00 0.43 -23.08 74.63 -17.41 151.14 0.5725 593.0 485.2
25 0.00 0.98 0.00 0.59 -22.56 74.46 -17.58 150.43 0.5674 620.0 438.5
26 0.00 0.89 0.00 0.54 -22.72 73.92 -18.12 149.84 0.5731 538.0 490.4
27 0.00 1.42 0.00 0.90 -24.36 70.36 -21.67 146.89 0.6181 -504.0 -398.2
28 0.00 1.42 0.00 0.91 -24.51 68.06 -23.97 144.40 0.6373 -432.0 -364.6
29 0.00 0.89 0.00 0.57 -24.20 67.91 -24.13 143.92 0.6353 -685.0 -566.1
30 0.00 0.80 0.00 0.51 -23.82 67.81 -24.23 143.42 0.6322 -637.0 -524.0
31 0.00 1.07 0.00 0.71 -26.90 67.02 -25.02 145.60 0.6697 -566.0 -487.5
32 0.00 0.36 0.00 0.23 -23.62 67.56 -24.48 142.94 0.6322 -626.0 -651.0
33 0.00 2.40 0.00 1.56 -24.73 67.25 -24.78 143.74 0.6460 -604.0 -520.4
34 0.00 1.69 0.00 1.08 -23.81 67.41 -24.63 142.97 0.6352 -505.0 -486.2
35 0.00 0.89 0.00 0.60 -27.06 66.19 -25.84 144.89 0.6774 -640.0 -533.3
36 0.00 1.34 0.00 0.87 -24.73 66.66 -25.37 143.11 0.6506 -771.0 -564.5
37 0.00 1.60 0.00 1.05 -24.95 66.50 -25.53 143.16 0.6541 -603.0 -506.3
38 0.00 0.62 0.00 0.41 -24.86 66.27 -25.77 142.82 0.6550 -632.0 -568.9
39 0.00 1.16 0.00 0.81 -28.61 64.24 -27.79 144.45 0.7064 -456.0 -429.5
40 0.00 1.42 0.00 0.99 -28.38 64.23 -27.81 144.23 0.7045 -675.0 -543.0


  • 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.