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

12131 30.69 103.86 17.40 58.72 -18.85 238.55 -14.92 149.74 0.4836 118.6 51.3


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SDO HMI 2014-08-02 07:00:40 UT

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

1 0.00 1.99 0.00 1.08 -16.28 244.49 -8.99 158.25 0.4063 810.0 658.1
2 0.00 0.63 0.00 0.35 -17.93 243.04 -10.43 156.79 0.4390 602.0 458.4
3 0.00 0.36 0.00 0.20 -19.81 242.85 -10.62 158.11 0.4670 632.0 489.0
4 0.00 1.18 0.00 0.65 -17.90 242.81 -10.66 156.32 0.4400 629.0 469.7
5 0.00 1.54 0.00 0.84 -16.68 242.40 -11.07 154.26 0.4254 887.0 735.9
6 0.00 1.27 0.00 0.70 -17.41 242.16 -11.31 154.55 0.4374 1017.0 794.6
7 0.00 1.54 0.00 0.85 -17.25 242.04 -11.43 154.15 0.4359 829.0 643.9
8 0.00 1.81 0.00 1.02 -19.05 240.47 -13.00 153.08 0.4716 -49.0 46.6
9 1.54 16.48 0.86 9.23 -18.72 240.36 -13.11 152.55 0.4679 927.2 828.8
10 0.63 -9.00 0.36 -9.00 -18.82 240.26 -13.22 152.46 0.4700 888.7 999999
11 0.00 4.98 0.00 2.80 -19.12 240.17 -13.31 152.62 0.4748 626.0 497.4
12 1.36 -9.00 0.76 -9.00 -18.79 240.06 -13.41 152.09 0.4710 947.5 999999
13 0.00 0.54 0.00 0.30 -18.73 239.83 -13.64 151.63 0.4719 803.0 678.5
14 5.79 25.35 3.26 14.26 -18.84 239.53 -13.95 151.21 0.4755 960.7 592.2
15 6.43 -14.00 3.61 -14.00 -18.61 239.32 -14.16 150.60 0.4741 1110.6 999999
16 2.72 -14.00 1.53 -14.00 -18.62 239.02 -14.46 150.09 0.4765 877.1 999999
17 0.81 2.54 0.46 1.44 -19.71 238.48 -14.99 150.38 0.4947 -901.9 -727.3
18 0.00 0.81 0.00 0.46 -18.47 238.37 -15.11 148.83 0.4796 673.0 550.9
19 0.00 1.81 0.00 1.02 -18.67 238.15 -15.33 148.70 0.4840 -547.0 -457.0
20 0.00 1.45 0.00 0.82 -18.51 238.03 -15.45 148.32 0.4828 624.0 383.8
21 0.81 6.97 0.47 3.98 -19.34 237.21 -16.26 147.94 0.4999 -1009.1 -765.5
22 0.00 0.81 0.00 0.46 -18.57 237.05 -16.42 146.82 0.4915 -736.0 -629.3
23 0.00 4.71 0.00 2.69 -19.28 236.85 -16.63 147.31 0.5021 -695.0 -677.7
24 6.25 11.41 3.57 6.52 -18.92 236.51 -16.96 146.38 0.5004 -984.8 -826.5
25 0.00 1.36 0.00 0.78 -19.24 236.04 -17.43 146.03 0.5082 -812.0 -664.3
26 0.00 4.44 0.00 2.56 -19.72 235.82 -17.66 146.25 0.5159 -938.0 -684.0
27 4.35 6.43 2.52 3.73 -19.87 235.22 -18.25 145.55 0.5228 -925.4 -613.1
28 0.00 1.09 0.00 0.62 -18.13 235.25 -18.22 143.51 0.5017 -773.0 -665.7
29 0.00 1.00 0.00 0.57 -18.37 234.85 -18.62 143.23 0.5082 -816.0 -679.9
30 0.00 1.36 0.00 0.79 -19.00 234.13 -19.34 142.97 0.5219 -535.0 -417.1


  • 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.