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

12045 44.86 318.14 23.60 167.50 -23.71 115.81 5.23 194.43 0.3399 441.1 323.8


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SDO HMI 2014-04-26 06:00:35 UT

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

1 0.00 1.07 0.00 0.57 -26.47 118.30 7.72 197.91 0.3930 654.0 468.3
2 0.00 1.96 0.00 1.04 -25.24 117.42 6.84 197.00 0.3700 894.0 724.6
3 0.00 0.80 0.00 0.43 -27.49 117.14 6.56 194.61 0.4033 786.0 544.7
4 0.00 1.34 0.00 0.69 -19.51 116.60 6.02 201.04 0.2765 -609.0 -450.7
5 0.27 270.94 0.14 142.52 -23.81 116.51 5.93 196.05 0.3434 804.3 438.3
6 0.00 1.16 0.00 0.61 -24.77 116.52 5.94 195.27 0.3585 801.0 573.4
7 39.16 -5.00 20.60 -5.00 -23.49 116.30 5.72 195.79 0.3374 1352.7 999999
8 0.00 1.16 0.00 0.60 -21.24 116.21 5.63 197.74 0.3015 -920.0 -745.8
9 0.00 1.34 0.00 0.72 -27.59 116.46 5.88 193.10 0.4023 813.0 635.8
10 1.69 -5.00 0.89 -5.00 -24.03 116.22 5.64 195.13 0.3457 769.3 999999
11 0.27 -5.00 0.14 -5.00 -23.23 116.09 5.51 195.46 0.3325 1273.7 999999
12 0.00 1.69 0.00 0.90 -24.90 115.99 5.41 193.88 0.3584 970.0 732.3
13 0.00 0.80 0.00 0.43 -25.80 116.00 5.42 193.25 0.3727 -752.0 -619.4
14 1.69 -5.00 0.89 -5.00 -23.84 115.78 5.20 194.15 0.3409 709.4 999999
15 0.00 1.16 0.00 0.60 -22.44 115.60 5.02 194.81 0.3178 450.0 314.4
16 0.00 3.03 0.00 1.59 -23.72 114.82 4.24 191.70 0.3353 773.0 692.9
17 0.00 0.89 0.00 0.47 -23.59 114.39 3.81 190.61 0.3319 652.0 486.1
18 0.00 1.34 0.00 0.70 -23.02 113.65 3.07 188.88 0.3206 -976.0 -811.7
19 0.00 1.78 0.00 0.92 -20.43 113.60 3.02 190.28 0.2778 -1054.0 -817.9
20 0.00 5.43 0.00 2.88 -25.43 113.67 3.09 187.82 0.3597 -873.0 -707.7
21 0.00 1.60 0.00 0.85 -25.23 113.60 3.02 187.72 0.3564 -1018.0 -800.8
22 0.00 0.53 0.00 0.28 -24.20 113.58 3.00 188.11 0.3397 574.0 512.2
23 1.78 5.16 0.94 2.71 -23.98 113.31 2.73 187.48 0.3354 -893.9 -706.4
24 0.00 1.42 0.00 0.75 -23.72 113.24 2.66 187.40 0.3311 -846.0 -655.3
25 0.00 0.45 0.00 0.24 -27.80 113.15 2.57 185.77 0.3970 652.0 511.8
26 0.00 1.07 0.00 0.56 -22.87 112.47 1.89 185.54 0.3155 -902.0 -672.2
27 0.00 1.07 0.00 0.57 -26.99 112.25 1.68 183.92 0.3826 819.0 710.2
28 0.00 1.07 0.00 0.55 -20.56 111.73 1.15 183.92 0.2761 -880.0 -710.2
29 0.00 0.80 0.00 0.43 -25.98 110.43 -0.15 179.63 0.3653 -793.0 -691.8
30 0.00 1.42 0.00 0.75 -23.89 110.14 -0.44 178.77 0.3310 -718.0 -571.8
31 0.00 1.78 0.00 0.95 -26.40 109.79 -0.79 178.09 0.3724 -810.0 -534.9
32 0.00 0.89 0.00 0.49 -30.12 108.95 -1.63 176.73 0.4326 -644.0 -548.3
33 0.00 0.71 0.00 0.37 -23.66 108.09 -2.48 173.05 0.3296 -852.0 -687.8
34 0.00 1.34 0.00 0.70 -23.72 107.80 -2.78 172.26 0.3313 -810.0 -701.9
35 0.00 0.89 0.00 0.49 -29.31 106.12 -4.45 170.78 0.4246 -759.0 -558.7
36 0.00 2.05 0.00 1.14 -30.66 103.70 -6.88 166.79 0.4528 -805.0 -673.3


  • 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.