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

12154 13.32 101.44 7.51 57.28 -18.22 158.68 -13.15 153.25 0.4806 108.6 48.9


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SDO HMI 2014-09-04 17:00:36 UT

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

1 0.00 0.89 0.00 0.50 -19.68 162.72 -9.11 161.71 0.4770 687.0 518.5
2 1.07 4.38 0.60 2.43 -17.72 161.44 -10.38 157.76 0.4555 953.7 802.8
3 0.00 1.07 0.00 0.59 -16.96 161.42 -10.40 157.04 0.4447 795.0 562.5
4 0.00 1.16 0.00 0.64 -17.11 160.83 -10.99 156.03 0.4504 927.0 754.2
5 1.61 12.41 0.89 6.92 -17.44 160.75 -11.08 156.18 0.4557 1055.7 832.3
6 0.00 0.71 0.00 0.41 -20.41 160.48 -11.35 158.22 0.4991 690.0 525.1
7 1.52 -5.00 0.85 -5.00 -17.88 160.62 -11.20 156.34 0.4626 971.3 999999
8 0.00 3.75 0.00 2.10 -18.28 160.43 -11.39 156.35 0.4695 791.0 662.7
9 0.00 1.70 0.00 0.95 -18.49 160.19 -11.63 156.10 0.4739 574.0 491.8
10 2.05 5.63 1.15 3.15 -17.89 160.14 -11.69 155.44 0.4658 988.4 758.0
11 0.00 6.79 0.00 3.79 -17.59 160.12 -11.70 155.14 0.4617 908.0 675.5
12 0.00 6.25 0.00 3.51 -18.10 159.86 -11.96 155.13 0.4705 647.0 562.8
13 0.00 3.04 0.00 1.71 -18.47 159.74 -12.09 155.25 0.4765 631.0 519.6
14 0.00 2.50 0.00 1.40 -17.77 159.76 -12.07 154.62 0.4666 485.0 504.4
15 0.00 1.96 0.00 1.10 -17.57 159.54 -12.28 154.04 0.4653 869.0 753.6
16 0.00 1.16 0.00 0.65 -17.38 159.39 -12.43 153.58 0.4636 763.0 589.3
17 0.00 0.89 0.00 0.50 -17.51 159.25 -12.57 153.46 0.4665 600.0 453.3
18 0.36 1.79 0.20 1.01 -18.03 158.66 -13.16 152.92 0.4776 868.2 730.4
19 0.00 3.30 0.00 1.89 -19.17 157.55 -14.28 152.15 0.5007 -1048.0 -829.7
20 0.00 0.71 0.00 0.41 -19.35 157.33 -14.49 151.97 0.5045 -577.0 -520.6
21 0.00 0.98 0.00 0.55 -17.43 157.44 -14.39 150.17 0.4786 -956.0 -774.2
22 0.00 1.88 0.00 1.06 -17.67 157.38 -14.44 150.33 0.4821 -759.0 -676.7
23 0.45 8.57 0.26 4.90 -18.95 157.11 -14.72 151.21 0.5010 -982.4 -900.3
24 1.34 2.41 0.75 1.35 -16.06 157.15 -14.67 148.12 0.4627 -882.3 -732.8
25 0.63 3.57 0.36 2.05 -19.16 156.89 -14.94 151.06 0.5053 -722.4 -646.2
26 0.00 1.16 0.00 0.66 -18.15 156.98 -14.85 150.17 0.4914 -830.0 -682.9
27 0.00 0.80 0.00 0.46 -19.14 156.52 -15.30 150.46 0.5076 -501.0 -416.1
28 2.59 18.76 1.48 10.73 -18.60 156.48 -15.35 149.82 0.5011 -1013.6 -692.3
29 1.70 -28.00 0.97 -28.00 -18.71 156.33 -15.49 149.70 0.5035 -860.4 999999
30 0.00 3.22 0.00 1.86 -19.11 155.33 -16.50 148.56 0.5164 -681.0 -623.1


  • 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.