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

11987 76.34 388.94 76.38 386.30 -1.46 147.80 -59.95 87.60 0.8665 -106.2 -142.4


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SDO HMI 2014-02-23 07:00:27 UT

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

1 12.14 211.04 10.89 190.66 -2.38 151.21 -56.55 88.14 0.8362 -1162.0 -351.7
2 11.10 -1.00 10.10 -1.00 -2.12 150.79 -56.97 87.91 0.8405 -684.9 999999
3 5.85 -1.00 5.32 -1.00 -2.42 150.77 -56.99 88.26 0.8403 -614.8 999999
4 2.75 -1.00 2.54 -1.00 -1.80 150.25 -57.50 87.60 0.8459 -341.6 999999
5 0.00 0.86 0.00 0.80 -0.67 150.07 -57.69 86.31 0.8490 482.0 416.5
6 3.53 21.26 3.32 20.07 -2.14 149.56 -58.20 88.11 0.8519 -610.1 -367.1
7 3.10 -6.00 2.93 -6.00 -2.39 149.31 -58.44 88.43 0.8538 -634.9 999999
8 1.64 -6.00 1.55 -6.00 -1.84 149.23 -58.52 87.80 0.8551 -351.7 999999
9 3.36 6.46 3.21 6.17 -2.70 148.89 -58.87 88.85 0.8573 -484.4 -288.9
10 0.00 3.27 0.00 3.15 -2.49 148.61 -59.14 88.64 0.8600 -333.0 -178.2
11 0.00 0.26 0.00 0.25 -2.89 148.46 -59.29 89.13 0.8609 -143.0 -102.3
12 0.00 1.03 0.00 1.00 -2.15 148.46 -59.30 88.27 0.8617 -85.0 -80.8
13 2.67 5.25 2.63 5.18 -1.35 147.97 -59.79 87.42 0.8668 -308.5 -93.5
14 0.00 0.77 0.00 0.77 -1.91 147.70 -60.05 88.11 0.8685 -234.0 -205.9
15 1.98 4.05 1.99 4.06 -1.08 147.44 -60.31 87.19 0.8717 -341.2 -169.1
16 0.00 0.60 0.00 0.62 -0.85 146.47 -61.29 87.08 0.8801 -197.0 -177.4
17 0.00 0.86 0.00 0.89 -2.81 146.29 -61.47 89.32 0.8796 402.0 368.2
18 0.00 1.55 0.00 1.62 -2.34 145.88 -61.87 88.85 0.8833 487.0 387.1
19 0.00 0.77 0.00 0.81 -2.91 145.83 -61.92 89.49 0.8832 351.0 384.3
20 3.18 4.91 3.41 5.26 -2.68 145.15 -62.61 89.32 0.8889 489.6 272.8
21 1.20 2.93 1.30 3.16 -0.33 145.27 -62.49 86.68 0.8903 621.1 543.3
22 2.84 4.82 3.10 5.26 -0.44 144.88 -62.88 86.86 0.8933 556.3 385.4
23 0.77 1.64 0.85 1.79 -1.46 144.71 -63.05 88.03 0.8935 485.4 504.6
24 0.00 0.69 0.00 0.77 -1.03 144.26 -63.50 87.60 0.8974 441.0 443.9
25 0.00 0.43 0.00 0.48 -0.53 144.07 -63.68 87.08 0.8993 664.0 632.8
26 17.56 107.58 20.14 124.38 -0.10 143.53 -64.22 86.69 0.9038 700.6 121.2
27 0.00 6.02 0.00 6.89 -1.26 143.43 -64.32 87.98 0.9034 436.0 400.8
28 1.64 -26.00 1.89 -26.00 -0.47 143.32 -64.44 87.13 0.9050 458.9 999999
29 1.03 -26.00 1.21 -26.00 0.10 143.05 -64.71 86.54 0.9076 125.2 999999
30 0.00 1.03 0.00 1.23 0.86 142.68 -65.08 85.77 0.9110 -173.0 -155.8
31 0.00 0.86 0.00 1.03 0.61 142.54 -65.21 86.07 0.9117 -254.0 -229.2


  • 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.