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

12037 75.12 354.16 38.19 180.12 -9.44 246.64 12.23 250.25 0.2227 525.5 159.5


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SDO HMI 2014-04-16 21:00:34 UT

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

1 0.00 1.95 0.00 1.01 -7.09 251.17 16.76 263.63 0.2892 825.0 720.8
2 41.85 208.18 21.41 106.53 -9.17 248.57 14.16 254.48 0.2517 1347.8 456.0
3 0.00 1.42 0.00 0.72 -8.22 247.91 13.49 257.72 0.2374 686.0 548.2
4 0.97 -2.00 0.50 -2.00 -9.79 247.94 13.52 251.40 0.2442 827.8 999999
5 0.27 -2.00 0.14 -2.00 -9.40 247.86 13.44 252.86 0.2411 951.7 999999
6 2.57 5.75 1.31 2.93 -8.41 247.60 13.19 256.69 0.2330 1077.6 891.8
7 0.00 1.33 0.00 0.68 -8.65 247.46 13.04 255.52 0.2314 936.0 726.0
8 0.00 0.97 0.00 0.50 -9.62 247.37 12.95 251.39 0.2342 770.0 563.4
9 1.24 15.75 0.63 8.00 -10.48 246.49 12.08 246.59 0.2252 -924.6 -792.6
10 2.12 -9.00 1.08 -9.00 -10.30 246.20 11.79 246.86 0.2196 -1118.0 999999
11 0.00 2.57 0.00 1.30 -8.03 245.45 11.03 256.35 0.1959 -964.0 -739.9
12 0.35 2.48 0.18 1.25 -8.37 244.90 10.49 253.96 0.1882 -916.8 -725.5
13 0.00 0.88 0.00 0.45 -9.00 244.61 10.19 250.24 0.1866 655.0 530.8
14 1.59 11.86 0.80 5.98 -10.31 243.96 9.55 242.40 0.1850 -1086.7 -810.7
15 5.40 7.52 2.71 3.78 -8.38 243.85 9.44 252.31 0.1710 1033.8 743.2
16 0.00 1.33 0.00 0.67 -9.08 243.87 9.45 248.52 0.1751 -692.0 -385.0
17 4.69 29.37 2.36 14.77 -9.59 243.67 9.25 245.35 0.1752 -1012.8 -732.6
18 0.00 4.87 0.00 2.45 -10.83 243.48 9.07 238.67 0.1821 -763.0 -713.1
19 0.62 2.30 0.31 1.16 -8.99 243.37 8.96 247.97 0.1667 -827.1 -636.9
20 4.34 -17.00 2.18 -17.00 -9.54 243.29 8.88 244.78 0.1690 -1100.4 999999
21 0.00 1.95 0.00 0.98 -9.15 243.04 8.62 246.34 0.1623 757.0 558.4
22 1.59 4.42 0.80 2.23 -10.78 243.05 8.63 237.71 0.1752 -1112.8 -848.8
23 0.00 2.03 0.00 1.02 -11.02 243.05 8.64 236.56 0.1775 -919.0 -774.0
24 0.00 2.39 0.00 1.20 -9.90 242.99 8.58 242.05 0.1671 -996.0 -785.0
25 0.00 1.06 0.00 0.53 -9.30 242.86 8.44 245.03 0.1605 788.0 603.2
26 0.00 0.88 0.00 0.45 -12.87 242.61 8.20 227.05 0.1908 776.0 680.3
27 1.42 30.88 0.71 15.49 -10.42 242.51 8.10 237.91 0.1643 -895.7 104.7
28 2.03 -27.00 1.02 -27.00 -9.37 242.46 8.04 243.60 0.1548 1139.3 999999
29 2.57 -27.00 1.29 -27.00 -9.64 242.43 8.02 241.96 0.1565 1058.2 999999
30 1.50 5.04 0.76 2.53 -10.69 242.30 7.89 235.82 0.1638 -1158.3 -670.8
31 0.00 2.21 0.00 1.11 -11.51 242.29 7.88 231.78 0.1717 789.0 593.6
32 0.00 0.97 0.00 0.49 -12.84 242.27 7.85 225.96 0.1862 818.0 609.7
33 0.00 2.65 0.00 1.33 -11.33 241.95 7.53 231.40 0.1652 772.0 741.4
34 0.00 1.15 0.00 0.58 -11.15 241.67 7.25 231.23 0.1595 964.0 709.5


  • 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.