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

11987 57.26 312.79 33.19 181.44 -1.31 152.36 30.77 279.57 0.5204 -481.0 -284.7


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SDO HMI 2014-03-01 20:00:27 UT

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

1 35.27 204.65 20.73 120.32 -1.44 153.74 32.15 278.71 0.5403 -1326.1 -322.2
2 0.00 0.60 0.00 0.35 -1.79 152.59 31.00 278.49 0.5226 -723.0 -498.3
3 0.00 0.78 0.00 0.45 -1.55 152.52 30.93 278.96 0.5222 -830.0 -719.9
4 0.00 1.55 0.00 0.90 0.42 152.44 30.85 282.66 0.5276 -730.0 -662.4
5 0.00 3.71 0.00 2.16 0.17 152.40 30.81 282.23 0.5262 -671.0 -737.5
6 2.76 19.32 1.60 11.19 -0.31 152.26 30.67 281.39 0.5225 -896.3 -748.9
7 0.00 3.02 0.00 1.74 -1.34 151.65 30.06 279.71 0.5101 -822.0 -613.4
8 0.00 2.16 0.00 1.24 -0.83 151.65 30.06 280.68 0.5117 -802.0 -697.1
9 10.44 20.18 5.97 11.54 -1.64 151.17 29.58 279.32 0.5021 -1084.1 -781.4
10 0.34 1.38 0.20 0.79 -0.50 151.13 29.54 281.55 0.5052 -876.0 -758.7
11 0.00 2.67 0.00 1.53 -2.92 151.17 29.58 276.79 0.4985 -745.0 -560.1
12 0.00 0.78 0.00 0.44 -2.71 151.13 29.54 277.22 0.4984 -728.0 -628.2
13 0.00 1.03 0.00 0.59 -2.90 150.96 29.37 276.90 0.4954 -643.0 -534.2
14 0.00 2.59 0.00 1.48 -0.58 150.79 29.20 281.55 0.4999 -875.0 -682.9
15 0.00 1.90 0.00 1.08 -2.56 150.78 29.19 277.65 0.4936 -927.0 -807.5
16 0.00 1.47 0.00 0.83 -2.97 150.76 29.17 276.82 0.4922 -707.0 -596.7
17 1.98 3.28 1.13 1.86 -2.26 150.67 29.08 278.28 0.4928 -987.9 -766.7
18 0.00 1.38 0.00 0.78 -1.80 149.95 28.36 279.50 0.4834 -894.0 -759.2
19 0.00 0.69 0.00 0.39 -1.95 149.38 27.79 279.43 0.4743 -851.0 -677.0
20 0.00 3.88 0.00 2.17 -0.94 148.37 26.78 282.04 0.4625 663.0 617.8
21 0.00 0.60 0.00 0.34 -0.67 148.23 26.64 282.66 0.4615 494.0 453.3
22 0.00 1.72 0.00 0.96 -1.02 147.90 26.31 282.11 0.4552 659.0 414.9
23 0.00 1.64 0.00 0.91 -0.80 147.54 25.95 282.78 0.4505 613.0 522.4
24 4.31 9.92 2.38 5.48 -0.79 147.27 25.68 282.96 0.4465 1007.5 759.2
25 0.00 1.90 0.00 1.05 -1.10 147.04 25.45 282.41 0.4418 925.0 809.7
26 0.00 0.95 0.00 0.52 0.39 146.97 25.38 285.70 0.4472 665.0 547.5
27 0.00 1.72 0.00 0.95 0.71 146.78 25.19 286.51 0.4458 634.0 498.1
28 1.47 4.83 0.80 2.64 -0.58 145.60 24.01 284.46 0.4220 1014.5 905.6
29 0.69 -28.00 0.38 -28.00 -0.72 145.60 24.01 284.12 0.4213 1066.0 999999
30 0.00 0.86 0.00 0.48 3.51 145.59 24.00 293.37 0.4441 661.0 522.5
31 0.00 1.47 0.00 0.79 -2.36 145.16 23.57 280.54 0.4082 500.0 442.9
32 0.00 1.38 0.00 0.75 -2.55 145.00 23.41 280.18 0.4051 758.0 648.8
33 0.00 1.03 0.00 0.56 -2.25 145.00 23.41 280.90 0.4060 651.0 525.9
34 0.00 2.41 0.00 1.31 -2.35 144.77 23.18 280.78 0.4021 904.0 731.7
35 0.00 0.69 0.00 0.37 -1.75 144.12 22.53 282.63 0.3942 612.0 542.1
36 0.00 1.03 0.00 0.56 -2.35 144.06 22.47 281.17 0.3910 808.0 608.2
37 0.00 1.47 0.00 0.79 0.08 143.76 22.17 287.36 0.3970 839.0 612.0
38 0.00 0.86 0.00 0.46 -0.67 142.99 21.40 286.13 0.3815 740.0 507.7
39 0.00 1.29 0.00 0.69 1.07 141.76 20.17 291.62 0.3724 866.0 699.7


  • 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.