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

12154 11.73 78.57 6.82 45.75 -18.01 158.64 -19.24 143.34 0.5261 154.9 18.6


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SDO HMI 2014-09-04 06:00:36 UT

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

1 0.00 2.15 0.00 1.22 -17.05 161.37 -16.50 146.24 0.4906 666.0 624.8
2 0.00 1.16 0.00 0.66 -17.39 161.17 -16.70 146.32 0.4965 677.0 590.9
3 5.01 9.21 2.86 5.27 -17.69 161.08 -16.80 146.52 0.5011 961.0 726.9
4 0.00 1.97 0.00 1.12 -17.24 160.59 -17.28 145.24 0.4997 896.0 712.3
5 0.00 6.44 0.00 3.71 -18.02 160.31 -17.56 145.73 0.5115 966.0 794.5
6 0.00 1.97 0.00 1.13 -17.58 160.36 -17.52 145.29 0.5059 953.0 795.7
7 0.00 0.98 0.00 0.56 -17.46 160.17 -17.70 144.86 0.5059 449.0 446.6
8 0.00 1.25 0.00 0.72 -17.61 159.79 -18.09 144.46 0.5110 526.0 351.8
9 0.00 0.89 0.00 0.52 -18.35 159.64 -18.23 145.11 0.5212 578.0 438.2
10 0.00 1.97 0.00 1.14 -17.91 159.62 -18.25 144.57 0.5162 699.0 586.8
11 0.00 1.25 0.00 0.73 -18.59 159.55 -18.33 145.24 0.5248 668.0 584.5
12 0.00 1.43 0.00 0.82 -17.68 159.65 -18.23 144.33 0.5131 595.0 472.1
13 0.00 1.16 0.00 0.66 -15.62 159.82 -18.05 142.03 0.4871 599.0 412.2
14 0.00 1.07 0.00 0.62 -18.69 159.43 -18.44 145.20 0.5270 392.0 452.0
15 0.00 0.80 0.00 0.46 -15.40 159.77 -18.10 141.66 0.4848 550.0 536.1
16 0.00 3.04 0.00 1.77 -18.33 159.34 -18.53 144.64 0.5235 741.0 603.3
17 0.00 0.89 0.00 0.52 -18.70 159.13 -18.74 144.77 0.5298 511.0 342.2
18 0.00 2.15 0.00 1.24 -17.74 159.10 -18.77 143.61 0.5185 679.0 528.3
19 0.00 0.98 0.00 0.56 -16.61 159.12 -18.75 142.25 0.5051 709.0 486.8
20 0.00 1.70 0.00 0.98 -16.72 158.88 -18.99 142.03 0.5086 809.0 703.5
21 0.00 1.70 0.00 1.00 -18.82 157.96 -19.91 143.28 0.5412 -826.0 -668.2
22 0.00 1.34 0.00 0.79 -18.73 157.67 -20.21 142.78 0.5428 -868.0 -708.3
23 0.00 2.59 0.00 1.51 -17.57 157.51 -20.37 141.16 0.5311 -947.0 -690.5
24 0.00 0.89 0.00 0.53 -18.29 157.21 -20.66 141.63 0.5418 -447.0 -532.1
25 0.00 9.39 0.00 5.57 -18.97 157.02 -20.85 142.18 0.5511 -1097.0 -836.6
26 0.72 13.15 0.42 7.81 -18.81 156.74 -21.14 141.62 0.5520 -916.4 -751.3
27 0.00 1.34 0.00 0.80 -19.19 156.62 -21.26 141.91 0.5572 -273.0 -377.6
28 0.00 0.80 0.00 0.47 -17.80 156.80 -21.08 140.49 0.5403 -731.0 -616.2
29 1.88 4.11 1.09 2.38 -15.98 156.88 -20.99 138.27 0.5195 -863.2 -752.4
30 2.15 -26.00 1.28 -26.00 -18.86 156.39 -21.49 141.23 0.5557 -920.9 999999
31 1.97 -26.00 1.17 -26.00 -18.73 156.40 -21.47 141.09 0.5540 -846.0 999999
32 0.00 0.80 0.00 0.48 -18.84 156.18 -21.69 140.94 0.5573 -418.0 -428.4


  • 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.