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

11341 39.93 252.44 20.51 129.60 9.71 55.68 13.31 299.27 0.2604 -247.3 -303.0


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SDO HMI 2011-11-13 01:58:58 UT

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

1 13.25 210.09 6.84 108.29 9.28 57.43 15.06 293.03 0.2798 -1330.9 -455.5
2 0.00 0.95 0.00 0.49 7.58 57.20 14.83 287.39 0.2671 -760.0 -549.1
3 20.83 -1.00 10.73 -1.00 9.49 57.06 14.69 294.23 0.2756 -1455.6 999999
4 0.00 1.46 0.00 0.76 16.62 53.59 11.22 321.48 0.3008 763.0 566.9
5 0.00 1.20 0.00 0.62 16.40 53.58 11.21 321.04 0.2979 689.0 537.6
6 0.00 0.52 0.00 0.26 10.27 51.37 9.00 309.09 0.1992 -846.0 -681.8
7 0.00 1.20 0.00 0.61 12.89 50.31 7.94 321.61 0.2179 667.0 438.2
8 0.00 1.29 0.00 0.65 12.74 49.94 7.57 322.50 0.2120 839.0 698.9
9 1.98 2.50 1.00 1.26 9.96 49.65 7.28 313.70 0.1735 -1010.0 -882.8
10 0.00 1.55 0.00 0.78 9.30 49.19 6.81 312.66 0.1600 -771.0 -607.7
11 0.00 1.12 0.00 0.56 10.56 48.82 6.45 319.59 0.1711 -951.0 -675.7
12 0.00 1.46 0.00 0.74 13.44 48.76 6.39 328.87 0.2105 894.0 701.2
13 1.55 3.44 0.78 1.73 10.74 48.43 6.06 322.02 0.1692 -1094.0 -895.3
14 0.00 1.55 0.00 0.78 9.16 48.03 5.66 317.23 0.1442 1008.0 825.9
15 1.72 2.75 0.86 1.38 11.23 47.22 4.85 329.54 0.1644 965.4 591.3
16 0.60 3.70 0.30 1.86 10.90 47.19 4.81 328.66 0.1592 1147.7 835.2
17 0.00 2.50 0.00 1.25 9.68 46.41 4.04 328.67 0.1342 944.0 820.8
18 0.00 0.86 0.00 0.43 12.13 46.26 3.89 337.03 0.1709 785.0 628.0
19 0.00 0.95 0.00 0.47 11.05 46.13 3.76 335.01 0.1529 865.0 745.2
20 0.00 1.38 0.00 0.69 11.41 46.07 3.70 336.30 0.1582 1081.0 796.4
21 0.00 1.64 0.00 0.82 10.27 46.03 3.66 333.25 0.1401 951.0 668.0
22 0.00 0.95 0.00 0.48 12.82 46.06 3.69 339.57 0.1806 926.0 756.7
23 0.00 0.86 0.00 0.43 10.75 46.00 3.63 334.88 0.1473 795.0 673.0
24 0.00 0.86 0.00 0.43 11.23 45.86 3.49 337.08 0.1539 886.0 727.7
25 0.00 1.12 0.00 0.56 12.85 45.85 3.48 340.72 0.1799 791.0 552.9
26 0.00 1.38 0.00 0.69 10.48 45.76 3.39 335.61 0.1413 1055.0 863.1
27 0.00 1.46 0.00 0.73 10.90 45.64 3.27 337.51 0.1472 926.0 697.2
28 0.00 2.32 0.00 1.16 11.29 45.55 3.18 339.02 0.1529 1093.0 810.2
29 0.00 1.38 0.00 0.69 11.33 44.28 1.91 347.07 0.1470 627.0 468.1


  • 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.