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

12131 28.44 122.98 16.09 69.36 -18.77 238.45 -14.48 150.39 0.4793 51.0 128.8


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

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

1 0.00 1.00 0.00 0.54 -16.27 244.48 -8.44 159.44 0.4030 758.0 639.5
2 0.00 1.72 0.00 0.94 -17.58 243.03 -9.89 157.55 0.4308 793.0 678.5
3 0.00 1.09 0.00 0.60 -17.88 243.02 -9.91 157.80 0.4352 771.0 652.9
4 0.00 1.90 0.00 1.04 -16.67 242.40 -10.52 155.37 0.4215 841.0 708.2
5 0.00 2.81 0.00 1.54 -17.33 242.14 -10.79 155.51 0.4328 995.0 781.4
6 0.00 0.81 0.00 0.45 -16.58 241.80 -11.13 154.04 0.4244 737.0 627.8
7 0.00 1.18 0.00 0.64 -16.88 241.75 -11.18 154.26 0.4290 717.0 459.6
8 0.81 22.18 0.46 12.41 -18.84 240.30 -12.62 153.54 0.4661 851.8 755.4
9 2.63 -8.00 1.47 -8.00 -18.81 240.11 -12.82 153.16 0.4671 901.7 999999
10 0.00 0.91 0.00 0.51 -18.55 239.93 -13.00 152.57 0.4647 810.0 705.0
11 0.00 1.81 0.00 1.02 -19.32 239.77 -13.16 153.08 0.4764 438.0 328.7
12 1.18 28.16 0.66 15.80 -18.82 239.61 -13.32 152.29 0.4707 1066.8 650.7
13 10.41 -12.00 5.84 -12.00 -18.69 239.36 -13.57 151.71 0.4709 1059.2 999999
14 1.36 -12.00 0.76 -12.00 -18.63 239.03 -13.90 151.08 0.4725 884.2 999999
15 0.00 1.99 0.00 1.12 -18.51 238.78 -14.15 150.50 0.4727 766.0 597.4
16 0.00 1.54 0.00 0.87 -18.98 238.67 -14.26 150.83 0.4797 83.0 251.1
17 0.00 1.63 0.00 0.93 -19.72 238.50 -14.43 151.33 0.4908 -978.0 -819.3
18 0.00 1.63 0.00 0.92 -18.45 238.45 -14.48 149.88 0.4744 684.0 478.1
19 0.00 4.35 0.00 2.45 -18.59 238.17 -14.75 149.56 0.4784 -157.0 6.0
20 0.00 1.54 0.00 0.86 -17.73 237.95 -14.98 148.20 0.4690 745.0 547.1
21 0.00 1.27 0.00 0.72 -19.21 237.35 -15.58 148.90 0.4929 -710.0 -556.6
22 0.00 1.00 0.00 0.56 -18.84 237.38 -15.54 148.54 0.4879 -636.0 -650.2
23 1.18 4.71 0.67 2.68 -19.39 237.19 -15.73 148.84 0.4963 -940.7 -780.2
24 0.00 3.26 0.00 1.86 -19.53 236.78 -16.15 148.34 0.5014 -69.0 -156.8
25 0.00 3.35 0.00 1.91 -19.23 236.77 -16.15 148.00 0.4976 -881.0 -754.1
26 0.00 0.81 0.00 0.47 -20.25 236.57 -16.36 148.80 0.5121 272.0 290.0
27 6.43 11.77 3.66 6.71 -18.90 236.51 -16.42 147.20 0.4957 -1014.7 -837.4
28 0.00 1.36 0.00 0.78 -19.05 236.19 -16.74 146.87 0.5001 -304.0 -459.1
29 0.00 1.09 0.00 0.62 -19.42 236.15 -16.78 147.24 0.5050 -530.0 -508.8
30 0.00 1.27 0.00 0.73 -19.22 236.04 -16.89 146.84 0.5035 -932.0 -704.4
31 0.00 4.71 0.00 2.71 -19.70 235.78 -17.15 146.99 0.5115 -921.0 -737.2
32 0.00 1.27 0.00 0.71 -16.47 235.68 -17.25 142.88 0.4731 -781.0 -611.1
33 4.44 6.70 2.57 3.88 -19.88 235.22 -17.71 146.36 0.5184 -901.2 -590.8
34 0.00 1.36 0.00 0.77 -18.17 235.24 -17.69 144.37 0.4975 -745.0 -585.8
35 0.00 0.63 0.00 0.36 -18.50 234.56 -18.36 143.76 0.5074 -707.0 -596.6
36 0.00 0.54 0.00 0.31 -18.76 234.50 -18.43 143.99 0.5111 -780.0 -605.2
37 0.00 0.72 0.00 0.42 -18.67 234.34 -18.59 143.64 0.5114 -660.0 -568.4
38 0.00 0.91 0.00 0.52 -17.70 233.43 -19.49 141.12 0.5085 -686.0 -533.0


  • 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.