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

12057 42.03 231.29 25.06 137.29 15.18 248.56 28.60 303.13 0.5537 -327.4 -264.9


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SDO HMI 2014-05-15 05:00:38 UT

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

1 0.00 3.95 0.00 2.39 14.60 250.54 30.58 300.54 0.5738 611.0 520.7
2 0.00 1.17 0.00 0.70 14.34 250.46 30.50 300.20 0.5711 767.0 558.7
3 0.00 1.35 0.00 0.80 14.32 249.56 29.60 300.88 0.5597 -278.0 -217.8
4 0.00 0.99 0.00 0.60 17.46 250.04 30.08 305.26 0.5878 312.0 235.8
5 20.30 197.04 12.12 117.37 15.10 249.17 29.21 302.44 0.5604 -972.8 -415.9
6 0.00 0.99 0.00 0.58 13.67 248.75 28.79 300.50 0.5452 -762.0 -595.3
7 12.39 -5.00 7.37 -5.00 15.09 248.74 28.78 302.79 0.5550 -1226.5 999999
8 7.00 -5.00 4.18 -5.00 15.64 248.82 28.86 303.57 0.5600 -845.7 999999
9 1.89 -5.00 1.12 -5.00 15.41 248.68 28.72 303.34 0.5566 -1030.4 999999
10 0.45 -5.00 0.27 -5.00 15.83 248.67 28.71 303.99 0.5595 -729.0 999999
11 0.00 0.72 0.00 0.43 15.59 248.06 28.10 304.16 0.5504 -763.0 -681.5
12 0.00 0.90 0.00 0.54 17.78 248.38 28.42 307.19 0.5711 444.0 522.8
13 0.00 3.05 0.00 1.84 17.90 248.08 28.12 307.65 0.5686 779.0 608.3
14 0.00 1.44 0.00 0.83 13.03 247.01 27.05 300.94 0.5185 507.0 516.8
15 0.00 1.35 0.00 0.79 15.89 247.25 27.29 305.38 0.5430 -433.0 -477.7
16 0.00 0.99 0.00 0.57 11.73 246.41 26.45 299.22 0.5016 757.0 612.6
17 0.00 1.26 0.00 0.72 11.23 246.32 26.36 298.39 0.4971 580.0 396.3
18 0.00 1.08 0.00 0.61 11.48 246.17 26.21 298.97 0.4968 711.0 621.2
19 0.00 0.99 0.00 0.57 13.93 246.31 26.35 303.11 0.5164 685.0 581.0
20 0.00 2.60 0.00 1.50 13.96 246.00 26.04 303.45 0.5127 845.0 731.0
21 0.00 1.26 0.00 0.71 11.03 245.58 25.62 298.69 0.4857 802.0 661.4
22 0.00 0.81 0.00 0.46 10.44 245.46 25.50 297.69 0.4800 701.0 587.8
23 0.00 1.26 0.00 0.72 12.97 245.23 25.27 302.50 0.4952 619.0 469.6
24 0.00 0.81 0.00 0.46 13.24 244.54 24.58 303.68 0.4885 731.0 571.7
25 0.00 1.08 0.00 0.60 13.82 241.92 21.96 307.68 0.4606 693.0 607.3
26 0.00 1.17 0.00 0.65 15.42 241.07 21.11 311.52 0.4657 848.0 671.2
27 0.00 4.13 0.00 2.34 18.27 240.12 20.16 317.30 0.4844 643.0 613.2
28 0.00 0.90 0.00 0.51 18.79 240.15 20.19 318.02 0.4904 582.0 475.4


  • 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.