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

12159 0.00 49.93 0.00 28.63 -22.21 76.25 -0.92 178.97 0.5039 -13.3 27.2


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SDO HMI 2014-09-11 21:00:35 UT

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

1 0.00 0.80 0.00 0.46 -21.86 84.69 7.52 194.05 0.5025 709.0 569.3
2 0.00 0.89 0.00 0.51 -21.54 83.76 6.59 192.52 0.4944 856.0 760.8
3 0.00 5.61 0.00 3.19 -21.67 83.57 6.40 192.10 0.4958 1014.0 844.6
4 0.00 2.85 0.00 1.60 -19.96 83.24 6.07 192.28 0.4691 499.0 406.6
5 0.00 1.51 0.00 0.86 -21.18 83.19 6.02 191.62 0.4874 794.0 591.6
6 0.00 1.51 0.00 0.85 -21.07 82.18 5.01 189.75 0.4827 717.0 625.2
7 0.00 1.42 0.00 0.79 -19.11 80.36 3.19 186.75 0.4487 -749.0 -548.2
8 0.00 2.05 0.00 1.19 -24.08 80.37 3.19 185.59 0.5242 190.0 260.7
9 0.00 2.14 0.00 1.19 -19.51 80.24 3.07 186.39 0.4548 -766.0 -644.0
10 0.00 1.25 0.00 0.70 -21.01 80.23 3.06 186.01 0.4778 658.0 495.1
11 0.00 2.05 0.00 1.15 -20.77 80.16 2.99 185.93 0.4740 893.0 803.6
12 0.00 2.40 0.00 1.38 -23.16 80.21 3.04 185.50 0.5103 711.0 502.6
13 0.00 1.69 0.00 0.95 -20.84 79.81 2.64 185.22 0.4745 736.0 543.2
14 0.00 0.98 0.00 0.54 -18.70 79.75 2.57 185.55 0.4413 -823.0 -679.5
15 0.00 1.16 0.00 0.66 -22.24 79.05 1.88 183.53 0.4951 792.0 623.8
16 0.00 1.33 0.00 0.73 -18.06 78.62 1.45 183.23 0.4298 -649.0 -563.4
17 0.00 1.33 0.00 0.77 -23.67 76.96 -0.21 179.62 0.5159 792.0 530.1
18 0.00 0.89 0.00 0.51 -22.70 73.33 -3.84 172.94 0.5048 625.0 438.9
19 0.00 2.94 0.00 1.71 -23.31 69.51 -7.66 166.44 0.5240 -822.0 -679.9
20 0.00 1.78 0.00 1.05 -24.83 69.22 -7.96 166.67 0.5468 -683.0 -562.3
21 0.00 0.89 0.00 0.51 -22.06 69.26 -7.92 165.35 0.5068 -668.0 -579.2
22 0.00 3.38 0.00 1.97 -23.42 69.01 -8.16 165.64 0.5274 -844.0 -791.4
23 0.00 1.16 0.00 0.68 -23.92 68.64 -8.53 165.29 0.5359 -726.0 -617.9
24 0.00 1.60 0.00 0.94 -23.68 68.63 -8.55 165.13 0.5325 -810.0 -657.2
25 0.00 0.98 0.00 0.57 -23.79 68.28 -8.89 164.63 0.5354 -624.0 -460.2
26 0.00 1.25 0.00 0.73 -23.67 67.39 -9.78 163.10 0.5373 -828.0 -735.7
27 0.00 1.16 0.00 0.69 -25.20 66.86 -10.31 163.15 0.5609 -814.0 -575.1
28 0.00 1.33 0.00 0.80 -25.12 66.02 -11.15 161.82 0.5633 -708.0 -593.7
29 0.00 1.60 0.00 0.95 -23.62 63.66 -13.51 157.23 0.5552 142.0 206.1


  • 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.