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

12154 9.11 54.89 5.00 30.18 -18.33 159.37 2.96 186.54 0.4376 177.7 123.0


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SDO HMI 2014-09-05 21:00:36 UT

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

1 0.00 1.25 0.00 0.71 -21.83 163.47 7.07 193.25 0.5003 721.0 588.1
2 0.00 1.34 0.00 0.73 -16.48 163.00 6.59 195.32 0.4182 996.0 831.8
3 0.00 1.25 0.00 0.68 -16.71 162.88 6.47 194.91 0.4212 816.0 665.1
4 0.00 4.20 0.00 2.29 -17.32 161.56 5.16 191.67 0.4259 501.0 637.4
5 3.39 5.62 1.86 3.08 -17.72 161.10 4.69 190.46 0.4306 1063.0 894.2
6 0.00 1.96 0.00 1.09 -19.13 161.10 4.69 189.88 0.4524 806.0 669.1
7 0.00 1.96 0.00 1.07 -17.22 161.02 4.61 190.52 0.4226 885.0 776.0
8 0.00 2.77 0.00 1.52 -18.02 161.04 4.63 190.21 0.4351 737.0 631.4
9 4.02 6.34 2.20 3.47 -17.75 160.81 4.40 189.83 0.4303 1034.7 799.0
10 0.00 0.89 0.00 0.49 -17.54 160.36 3.95 188.92 0.4259 795.0 677.8
11 0.00 1.25 0.00 0.68 -17.37 160.10 3.70 188.41 0.4227 847.0 695.0
12 0.00 2.68 0.00 1.47 -17.97 159.13 2.72 186.06 0.4300 805.0 627.2
13 0.00 1.25 0.00 0.69 -19.10 158.83 2.42 185.14 0.4474 725.0 546.6
14 0.00 1.34 0.00 0.73 -18.03 158.59 2.18 184.85 0.4302 800.0 665.7
15 0.00 1.34 0.00 0.74 -19.40 157.61 1.21 182.53 0.4508 -731.0 -539.8
16 1.70 4.55 0.94 2.53 -19.50 157.23 0.82 181.72 0.4522 -1021.5 -793.9
17 0.00 2.59 0.00 1.44 -19.71 157.20 0.79 181.64 0.4553 -833.0 -686.3
18 0.00 1.16 0.00 0.64 -19.16 156.97 0.56 181.20 0.4467 -826.0 -700.4
19 0.00 1.16 0.00 0.64 -19.13 156.68 0.28 180.59 0.4461 -796.0 -643.4
20 0.00 1.25 0.00 0.69 -18.96 156.62 0.21 180.45 0.4435 -992.0 -810.6
21 0.00 2.05 0.00 1.13 -18.52 156.46 0.05 180.11 0.4366 -896.0 -800.7
22 0.00 0.62 0.00 0.34 -18.86 156.46 0.05 180.11 0.4419 -768.0 -555.6
23 0.00 0.98 0.00 0.53 -17.25 156.43 0.02 180.05 0.4165 -709.0 -543.0
24 0.00 1.16 0.00 0.63 -17.52 156.40 -0.01 179.98 0.4207 -738.0 -472.9
25 0.00 3.93 0.00 2.17 -19.09 156.36 -0.04 179.91 0.4456 -640.0 -604.3


  • 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.