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

12065 0.00 52.83 0.00 28.66 -18.24 146.36 17.34 224.32 0.4043 652.0 527.2


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SDO HMI 2014-05-22 02:00:38 UT

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

1 0.00 1.35 0.00 0.75 -19.47 149.63 20.62 227.50 0.4521 636.0 537.1
2 0.00 1.17 0.00 0.65 -19.98 149.49 20.48 226.43 0.4556 669.0 546.5
3 0.00 1.08 0.00 0.60 -19.35 149.41 20.39 227.42 0.4484 648.0 548.2
4 0.00 1.80 0.00 1.00 -19.70 149.35 20.34 226.74 0.4512 853.0 773.5
5 0.00 5.85 0.00 3.17 -16.13 148.60 19.58 232.39 0.4081 737.0 728.5
6 0.00 1.17 0.00 0.65 -19.19 148.84 19.83 226.93 0.4403 832.0 697.2
7 0.00 4.05 0.00 2.24 -19.64 148.83 19.81 226.13 0.4446 762.0 633.5
8 0.00 1.53 0.00 0.83 -16.07 148.16 19.14 231.91 0.4020 841.0 716.5
9 0.00 2.43 0.00 1.31 -15.82 148.06 19.05 232.29 0.3986 838.0 723.6
10 0.00 3.06 0.00 1.69 -19.61 148.45 19.43 225.66 0.4401 742.0 504.4
11 0.00 2.07 0.00 1.12 -16.05 147.65 18.64 231.25 0.3954 812.0 714.1
12 0.00 0.81 0.00 0.44 -19.07 147.81 18.79 225.68 0.4273 678.0 570.4
13 0.00 1.35 0.00 0.74 -19.42 147.78 18.76 225.02 0.4306 728.0 611.2
14 0.00 0.36 0.00 0.20 -18.83 147.10 18.08 225.08 0.4167 733.0 662.2
15 0.00 1.35 0.00 0.74 -20.36 147.18 18.16 222.54 0.4340 437.0 386.6
16 0.00 2.97 0.00 1.62 -19.46 146.87 17.85 223.59 0.4210 907.0 709.4
17 0.00 0.99 0.00 0.54 -18.92 146.74 17.72 224.35 0.4137 908.0 810.7
18 0.00 1.71 0.00 0.94 -20.90 146.66 17.65 220.85 0.4347 882.0 717.4
19 0.00 0.90 0.00 0.49 -18.23 145.80 16.78 224.10 0.3957 830.0 669.9
20 0.00 1.89 0.00 1.03 -20.56 145.94 16.93 220.28 0.4234 818.0 631.5
21 0.00 1.08 0.00 0.58 -18.11 145.65 16.64 224.10 0.3927 746.0 625.0
22 0.00 1.08 0.00 0.58 -18.27 145.57 16.55 223.66 0.3935 760.0 672.7
23 0.00 0.99 0.00 0.53 -18.43 145.42 16.40 223.11 0.3936 823.0 694.5
24 0.00 0.99 0.00 0.54 -19.57 145.53 16.52 221.27 0.4078 760.0 651.8
25 0.00 1.17 0.00 0.63 -18.71 145.31 16.29 222.41 0.3957 768.0 603.1
26 0.00 1.17 0.00 0.62 -15.16 144.71 15.69 228.49 0.3501 7.0 2.9
27 0.00 1.53 0.00 0.82 -17.17 144.60 15.59 224.10 0.3705 880.0 720.2
28 0.00 1.62 0.00 0.86 -15.95 143.82 14.80 225.17 0.3479 955.0 821.5
29 0.00 2.79 0.00 1.44 -17.12 136.08 7.06 204.06 0.2894 -821.0 -698.3
30 0.00 2.52 0.00 1.31 -17.53 136.09 7.08 203.51 0.2957 -608.0 -482.2


  • 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.