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

11987 37.02 249.91 25.30 168.90 -1.29 152.56 42.49 276.01 0.6807 -346.0 -207.9


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SDO HMI 2014-03-02 17:00:28 UT

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

1 0.00 2.85 0.00 2.01 -2.16 155.25 45.18 274.14 0.7130 401.0 381.3
2 30.29 171.37 20.89 118.28 -1.43 153.93 43.86 275.43 0.6981 -1166.7 -262.1
3 0.00 1.21 0.00 0.83 0.64 153.02 42.95 278.61 0.6914 -630.0 -493.6
4 1.12 8.63 0.76 5.85 -0.16 152.73 42.66 277.54 0.6859 -806.8 -653.4
5 0.00 1.21 0.00 0.82 2.59 152.55 42.47 281.52 0.6908 -480.0 -294.0
6 0.00 1.47 0.00 0.99 -0.47 152.29 42.21 277.21 0.6796 -624.0 -482.5
7 1.90 5.00 1.26 3.33 -1.62 151.70 41.63 275.66 0.6696 -849.4 -701.0
8 0.00 1.21 0.00 0.80 -1.92 151.71 41.64 275.22 0.6691 -711.0 -563.9
9 0.00 3.80 0.00 2.52 -2.61 151.69 41.62 274.20 0.6676 -665.0 -632.4
10 0.00 3.02 0.00 2.00 -2.13 151.40 41.32 274.99 0.6647 -775.0 -705.7
11 0.00 0.95 0.00 0.63 -2.86 151.26 41.19 273.92 0.6616 -605.0 -515.8
12 0.00 0.69 0.00 0.45 -2.53 151.21 41.14 274.42 0.6615 -658.0 -611.2
13 0.00 0.52 0.00 0.34 -1.67 151.15 41.07 275.73 0.6624 -687.0 -545.8
14 0.00 1.21 0.00 0.79 -1.46 150.47 40.40 276.21 0.6541 -798.0 -657.5
15 0.00 2.16 0.00 1.40 -1.36 150.24 40.16 276.43 0.6512 -891.0 -679.5
16 0.60 3.62 0.39 2.35 -1.96 150.09 40.02 275.53 0.6480 -844.3 -712.8
17 0.00 0.95 0.00 0.61 -2.90 149.93 39.86 274.13 0.6441 -696.0 -604.5
18 3.11 14.58 2.00 9.39 -1.72 149.43 39.36 276.07 0.6398 688.2 25.3
19 0.00 1.29 0.00 0.82 -0.56 148.53 38.46 278.12 0.6305 636.0 551.7
20 0.00 0.86 0.00 0.55 0.74 148.01 37.93 280.33 0.6271 594.0 520.3
21 0.00 0.95 0.00 0.60 0.97 147.44 37.37 280.89 0.6203 526.0 448.3
22 0.00 1.04 0.00 0.64 -0.79 146.36 36.29 278.43 0.6005 795.0 579.5
23 0.00 0.95 0.00 0.59 1.88 146.35 36.27 282.76 0.6086 579.0 438.7
24 0.00 0.86 0.00 0.53 1.70 146.01 35.94 282.62 0.6034 643.0 452.6
25 0.00 1.81 0.00 1.12 1.31 145.93 35.86 282.01 0.6010 91.0 205.6
26 0.00 1.04 0.00 0.64 1.26 145.31 35.23 282.19 0.5923 720.0 592.8
27 0.00 1.64 0.00 1.01 2.65 145.34 35.27 284.43 0.5979 487.0 417.8
28 0.00 0.95 0.00 0.58 -2.45 145.25 35.18 275.97 0.5810 613.0 563.5
29 0.00 1.29 0.00 0.78 -2.91 145.19 35.12 275.22 0.5792 699.0 579.4
30 0.00 0.86 0.00 0.53 2.39 145.15 35.08 284.10 0.5943 694.0 590.1
31 0.00 0.35 0.00 0.21 2.35 144.93 34.86 284.13 0.5911 81.0 168.0
32 0.00 1.04 0.00 0.63 -2.73 144.79 34.72 275.63 0.5738 729.0 640.6
33 0.00 1.04 0.00 0.63 -2.43 144.78 34.71 276.15 0.5744 649.0 509.8
34 0.00 1.21 0.00 0.73 -2.16 144.70 34.63 276.63 0.5739 604.0 483.2
35 0.00 0.78 0.00 0.47 1.85 144.66 34.59 283.43 0.5856 635.0 536.3
36 0.00 1.55 0.00 0.93 -2.63 144.42 34.35 275.89 0.5689 823.0 767.4
37 0.00 0.86 0.00 0.52 -2.05 144.19 34.12 276.97 0.5669 757.0 637.3
38 0.00 1.64 0.00 0.98 -1.26 144.04 33.96 278.41 0.5668 814.0 664.2
39 0.00 3.45 0.00 2.02 2.03 141.19 31.12 285.45 0.5380 642.0 511.0


  • 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.