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

11953 50.54 219.58 27.49 119.64 -17.58 30.74 21.22 236.07 0.4174 247.6 253.1


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SDO HMI 2014-01-14 16:00:24 UT

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

1 0.00 1.19 0.00 0.65 -15.30 32.57 23.05 242.85 0.4262 691.0 570.6
2 0.00 1.19 0.00 0.65 -15.34 32.34 22.82 242.57 0.4232 811.0 636.4
3 0.00 1.10 0.00 0.61 -16.92 31.96 22.44 238.84 0.4286 567.0 490.4
4 3.31 140.06 1.82 76.73 -18.22 31.96 22.44 236.17 0.4384 830.0 490.4
5 0.00 1.02 0.00 0.56 -16.47 31.61 22.09 239.41 0.4207 934.0 724.4
6 7.48 -4.00 4.10 -4.00 -17.59 31.71 22.19 237.18 0.4303 1081.3 999999
7 6.80 -4.00 3.73 -4.00 -18.05 31.74 22.22 236.29 0.4341 1101.2 999999
8 0.00 1.70 0.00 0.92 -14.71 31.34 21.82 243.06 0.4051 888.0 675.5
9 5.10 -4.00 2.79 -4.00 -17.27 31.40 21.88 237.53 0.4237 1214.9 999999
10 0.00 2.12 0.00 1.16 -16.39 31.23 21.71 239.20 0.4150 799.0 566.0
11 6.03 -4.00 3.31 -4.00 -17.99 31.40 21.88 236.02 0.4292 1080.1 999999
12 0.00 1.10 0.00 0.60 -15.98 31.02 21.50 239.88 0.4091 818.0 678.5
13 2.63 -4.00 1.44 -4.00 -17.34 31.01 21.49 236.95 0.4191 1048.2 999999
14 0.00 1.10 0.00 0.60 -16.16 30.88 21.36 239.33 0.4084 937.0 807.2
15 0.00 0.68 0.00 0.37 -17.79 30.90 21.38 235.88 0.4212 875.0 799.1
16 0.00 3.06 0.00 1.67 -18.04 30.87 21.35 235.34 0.4227 774.0 711.4
17 0.00 2.12 0.00 1.16 -17.80 30.67 21.15 235.60 0.4182 723.0 661.4
18 0.85 10.54 0.46 5.72 -17.33 30.09 20.57 235.91 0.4067 -685.2 48.0
19 0.00 0.59 0.00 0.32 -17.12 30.06 20.54 236.33 0.4047 -301.0 -362.0
20 0.76 5.69 0.41 3.08 -16.92 29.78 20.26 236.43 0.3993 -1002.3 -637.3
21 0.00 1.02 0.00 0.55 -17.25 29.75 20.23 235.68 0.4016 -835.0 -696.6
22 0.00 2.21 0.00 1.19 -17.51 29.18 19.66 234.43 0.3963 -732.0 -588.4
23 1.95 4.42 1.05 2.38 -17.29 29.13 19.61 234.81 0.3938 -1081.3 -837.1
24 13.17 22.61 7.06 12.12 -17.44 28.29 18.77 233.41 0.3841 -1154.0 -500.7
25 1.87 16.06 1.00 8.60 -17.69 27.80 18.28 232.16 0.3800 -1228.6 -754.4
26 0.59 -25.00 0.32 -25.00 -17.76 27.54 18.02 231.65 0.3774 -1160.4 999999


  • 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.