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

11591 92.21 559.93 62.85 383.19 7.33 228.65 -43.75 85.49 0.6900 -741.3 -140.0


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SDO HMI 2012-10-15 04:59:01 UT

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

1 54.45 342.05 36.19 227.50 7.41 230.32 -42.08 85.40 0.6691 -1326.8 -343.1
2 0.00 2.45 0.00 1.69 7.00 227.84 -44.57 85.95 0.7006 -831.0 -705.8
3 0.00 8.30 0.00 5.77 7.25 227.55 -44.85 85.58 0.7041 -658.0 -626.0
4 0.00 0.87 0.00 0.61 7.63 227.46 -44.95 85.03 0.7052 -483.0 -404.9
5 17.30 35.31 12.09 24.71 5.14 227.35 -45.06 88.58 0.7075 -844.6 -265.7
6 1.49 120.08 1.04 85.94 7.67 227.07 -45.34 84.98 0.7100 -676.7 268.9
7 0.00 0.87 0.00 0.62 9.80 226.65 -45.76 81.98 0.7152 -374.0 -326.6
8 0.00 1.40 0.00 0.99 9.35 226.64 -45.77 82.61 0.7152 -466.0 -381.9
9 1.40 -6.00 0.99 -6.00 7.40 226.67 -45.73 85.35 0.7148 -620.9 999999
10 1.22 -6.00 0.86 -6.00 7.24 226.60 -45.80 85.57 0.7157 -810.8 999999
11 0.00 1.84 0.00 1.29 4.95 226.81 -45.60 88.80 0.7143 63.0 -44.8
12 1.92 -6.00 1.36 -6.00 6.96 226.42 -45.98 85.96 0.7179 -530.5 999999
13 1.40 -6.00 0.99 -6.00 7.43 226.23 -46.17 85.30 0.7201 -440.7 999999
14 2.80 -6.00 1.99 -6.00 7.63 226.12 -46.29 85.02 0.7215 287.0 999999
15 1.57 -6.00 1.12 -6.00 8.55 225.94 -46.47 83.74 0.7236 918.2 999999
16 1.40 -6.00 1.00 -6.00 8.41 225.74 -46.67 83.93 0.7260 847.8 999999
17 5.16 6.38 3.70 4.58 7.27 225.77 -46.64 85.51 0.7257 -517.7 -304.5
18 0.00 2.80 0.00 2.01 6.76 225.70 -46.70 86.22 0.7266 -105.0 -221.9
19 0.00 11.10 0.00 7.99 7.77 225.52 -46.88 84.82 0.7285 498.0 407.4
20 0.00 1.57 0.00 1.14 9.57 225.10 -47.31 82.34 0.7336 806.0 679.5
21 0.00 0.70 0.00 0.51 9.71 224.89 -47.51 82.16 0.7361 520.0 445.8
22 0.79 -6.00 0.57 -6.00 8.14 224.84 -47.56 84.30 0.7365 720.6 999999
23 1.31 15.73 0.95 11.47 7.18 224.94 -47.47 85.61 0.7356 -356.7 257.1
24 0.00 3.76 0.00 2.77 8.64 224.35 -48.05 83.61 0.7422 706.0 514.8
25 0.00 1.05 0.00 0.77 8.31 224.36 -48.04 84.06 0.7421 685.0 585.5
26 0.00 1.22 0.00 0.91 7.56 223.89 -48.52 85.07 0.7477 501.0 460.9
27 0.00 0.52 0.00 0.40 7.67 222.67 -49.74 84.88 0.7616 438.0 442.3
28 0.00 1.14 0.00 0.86 5.16 222.81 -49.60 88.20 0.7611 652.0 519.2
29 0.00 0.79 0.00 0.66 6.17 218.48 -53.92 86.62 0.8072 389.0 361.7


  • 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.