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

12005 83.92 559.53 45.99 305.74 12.14 261.74 15.69 321.42 0.4236 -842.4 -364.0


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SDO HMI 2014-03-19 17:00:30 UT

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

1 83.92 515.13 45.99 282.19 12.14 262.64 16.59 319.24 0.4294 -1579.9 -420.8
2 0.00 0.87 0.00 0.48 13.21 261.38 15.33 323.05 0.4299 -591.0 -402.6
3 0.00 1.31 0.00 0.72 14.78 260.43 14.38 326.88 0.4415 -575.0 -497.9
4 0.00 1.83 0.00 1.00 13.62 260.23 14.18 325.73 0.4246 -685.0 -453.9
5 0.00 1.74 0.00 0.94 12.37 260.00 13.95 324.42 0.4064 -825.0 -670.5
6 0.00 1.39 0.00 0.75 12.08 259.76 13.71 324.45 0.4005 -939.0 -662.5
7 0.00 1.13 0.00 0.61 11.77 259.71 13.66 324.08 0.3959 -866.0 -728.7
8 0.00 1.39 0.00 0.75 12.46 259.72 13.67 325.09 0.4050 -920.0 -779.6
9 0.00 1.65 0.00 0.89 12.05 258.76 12.71 326.45 0.3910 -881.0 -788.5
10 0.00 0.87 0.00 0.47 11.73 258.58 12.54 326.35 0.3852 -887.0 -727.7
11 0.00 2.26 0.00 1.19 11.37 253.47 7.42 338.12 0.3411 862.0 588.2
12 0.00 1.22 0.00 0.65 13.06 252.01 5.96 343.59 0.3595 764.0 675.4
13 0.00 2.09 0.00 1.11 12.74 251.97 5.92 343.43 0.3543 1000.0 829.6
14 0.00 0.70 0.00 0.38 16.62 250.64 4.59 349.17 0.4102 -658.0 -543.2
15 0.00 2.00 0.00 1.09 16.49 250.36 4.31 349.77 0.4073 -838.0 -733.4
16 0.00 1.39 0.00 0.73 12.09 249.69 3.64 349.28 0.3350 820.0 572.3
17 0.00 1.83 0.00 0.95 11.11 249.37 3.32 349.67 0.3181 740.0 652.7
18 0.00 1.31 0.00 0.68 11.54 248.03 1.98 353.93 0.3221 860.0 712.3
19 0.00 1.31 0.00 0.68 11.83 247.52 1.47 355.57 0.3260 879.0 652.5
20 0.00 2.35 0.00 1.22 10.13 247.08 1.03 356.56 0.2973 853.0 570.3
21 0.00 1.48 0.00 0.77 9.82 246.96 0.91 356.91 0.2920 1024.0 767.4
22 0.00 1.48 0.00 0.77 9.69 246.78 0.73 357.51 0.2898 916.0 712.7
23 0.00 1.22 0.00 0.64 11.13 245.99 -0.06 0.18 0.3136 769.0 576.8
24 0.00 2.96 0.00 1.55 12.21 245.96 -0.09 0.26 0.3314 734.0 616.4
25 0.00 1.13 0.00 0.59 12.27 245.50 -0.54 1.61 0.3325 777.0 653.2
26 0.00 1.22 0.00 0.64 12.65 245.14 -0.91 2.64 0.3391 557.0 461.8
27 0.00 0.70 0.00 0.37 12.40 244.59 -1.46 4.28 0.3355 711.0 601.1
28 0.00 1.22 0.00 0.65 14.09 243.62 -2.42 6.49 0.3646 859.0 715.4
29 0.00 1.22 0.00 0.63 9.61 243.14 -2.90 9.88 0.2923 893.0 686.9
30 0.00 0.96 0.00 0.50 10.90 242.19 -3.86 12.10 0.3165 785.0 600.1
31 0.00 1.13 0.00 0.60 12.30 240.95 -5.10 14.70 0.3438 825.0 627.8
32 0.00 1.04 0.00 0.55 11.21 240.60 -5.45 16.58 0.3278 840.0 720.2


  • 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.