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

12146 79.23 417.53 42.56 224.68 9.07 343.59 -23.09 83.01 0.3920 -598.4 -364.3


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SDO HMI 2014-08-20 23:00:38 UT

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

1 0.00 1.62 0.00 0.86 10.83 345.75 -20.93 77.72 0.3606 -976.0 -768.6
2 0.00 1.62 0.00 0.86 6.47 346.00 -20.68 89.98 0.3524 -704.0 -607.9
3 0.00 1.44 0.00 0.76 7.00 345.84 -20.84 88.43 0.3547 -756.0 -579.7
4 4.86 7.46 2.58 3.96 9.67 345.66 -21.01 80.96 0.3595 1021.3 795.6
5 0.00 2.16 0.00 1.15 6.96 345.52 -21.16 88.54 0.3600 -707.0 -597.9
6 1.17 2.61 0.62 1.39 9.99 345.28 -21.40 80.20 0.3662 898.3 704.0
7 6.29 8.72 3.35 4.65 10.93 345.18 -21.50 77.70 0.3699 1047.4 707.3
8 0.00 0.99 0.00 0.53 7.90 345.37 -21.31 85.94 0.3624 756.0 547.8
9 0.00 1.80 0.00 0.96 9.95 345.02 -21.66 80.39 0.3703 506.0 361.1
10 0.00 2.43 0.00 1.29 8.13 345.13 -21.55 85.32 0.3664 -97.0 -206.0
11 0.00 1.35 0.00 0.72 12.64 344.60 -22.07 73.49 0.3841 -613.0 -403.3
12 1.44 3.42 0.77 1.83 12.12 344.61 -22.06 74.82 0.3821 -857.2 -574.1
13 0.00 0.99 0.00 0.53 11.60 344.59 -22.09 76.17 0.3809 803.0 644.0
14 0.00 1.44 0.00 0.77 10.53 344.44 -22.23 79.03 0.3806 -913.0 -757.3
15 0.00 1.26 0.00 0.67 7.83 344.62 -22.06 86.15 0.3745 -647.0 -568.8
16 1.71 5.84 0.92 3.14 11.86 344.20 -22.48 75.69 0.3877 657.7 -277.0
17 4.50 351.95 2.41 189.41 8.82 344.19 -22.48 83.58 0.3819 -1445.4 -441.8
18 0.00 0.81 0.00 0.44 10.56 343.74 -22.94 79.18 0.3917 692.0 550.2
19 0.00 1.08 0.00 0.58 11.04 343.60 -23.08 78.01 0.3950 -826.0 -687.2
20 0.00 1.08 0.00 0.58 7.07 343.83 -22.85 88.16 0.3872 958.0 824.5
21 49.91 -17.00 26.85 -17.00 8.91 343.59 -23.09 83.43 0.3916 -1393.8 999999
22 0.00 2.07 0.00 1.12 11.06 343.43 -23.25 78.02 0.3977 -763.0 -688.1
23 0.00 1.17 0.00 0.63 7.21 343.66 -23.02 87.79 0.3899 236.0 255.5
24 0.00 3.33 0.00 1.79 7.09 343.56 -23.11 88.10 0.3914 706.0 459.8
25 0.27 -17.00 0.15 -17.00 8.74 343.10 -23.58 83.94 0.3993 -816.3 999999
26 9.08 -17.00 4.91 -17.00 9.04 342.98 -23.70 83.20 0.4015 -1047.7 999999
27 0.00 2.07 0.00 1.14 9.56 340.67 -26.01 82.30 0.4382 567.0 354.2
28 0.00 4.50 0.00 2.51 10.03 339.18 -27.50 81.49 0.4616 753.0 531.7
29 0.00 1.35 0.00 0.75 10.11 338.86 -27.82 81.38 0.4666 873.0 706.3
30 0.00 0.99 0.00 0.55 9.83 338.81 -27.86 81.98 0.4670 628.0 498.5
31 0.00 1.98 0.00 1.11 11.32 338.28 -28.40 78.92 0.4771 640.0 554.0


  • 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.