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

12159 10.25 71.07 5.89 42.62 -21.98 78.09 -17.25 151.23 0.5596 301.5 269.9


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SDO HMI 2014-09-10 12:00:36 UT

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

1 0.00 0.89 0.00 0.50 -18.63 84.67 -10.68 157.98 0.4702 770.0 664.4
2 0.00 0.98 0.00 0.57 -22.12 84.21 -11.13 159.87 0.5217 585.0 505.2
3 4.63 12.56 2.67 7.23 -21.26 83.75 -11.59 158.48 0.5124 821.8 662.4
4 1.25 -3.00 0.72 -3.00 -20.99 83.74 -11.60 158.25 0.5086 997.1 999999
5 0.00 2.14 0.00 1.23 -20.86 83.49 -11.86 157.71 0.5083 957.0 818.0
6 4.37 9.53 2.50 5.46 -20.52 83.29 -12.06 157.10 0.5048 909.3 683.6
7 0.00 4.63 0.00 2.67 -20.97 83.18 -12.16 157.29 0.5115 732.0 585.8
8 0.00 0.53 0.00 0.30 -17.13 82.11 -13.23 151.88 0.4660 624.0 634.2
9 0.00 0.71 0.00 0.43 -24.14 80.74 -14.60 156.01 0.5680 595.0 550.0
10 0.00 0.62 0.00 0.38 -25.61 79.42 -15.93 155.30 0.5944 681.0 567.6
11 0.00 1.34 0.00 0.78 -20.66 79.85 -15.49 151.67 0.5288 666.0 484.7
12 0.00 0.71 0.00 0.43 -22.95 79.59 -15.75 153.36 0.5598 577.0 462.2
13 0.00 1.07 0.00 0.61 -18.86 79.97 -15.38 150.06 0.5048 -766.0 -629.4
14 0.00 1.69 0.00 1.00 -22.05 79.46 -15.88 152.38 0.5492 672.0 540.2
15 0.00 1.25 0.00 0.71 -18.18 79.50 -15.84 148.58 0.4995 -539.0 -486.5
16 0.00 1.07 0.00 0.61 -18.52 79.40 -15.94 148.79 0.5046 -634.0 -540.0
17 0.00 1.16 0.00 0.66 -17.95 79.39 -15.95 148.15 0.4975 -690.0 -593.4
18 0.00 0.80 0.00 0.46 -18.43 79.11 -16.23 148.24 0.5057 -614.0 -470.0
19 0.00 1.69 0.00 1.00 -21.53 78.57 -16.77 150.60 0.5488 852.0 663.7
20 0.00 4.01 0.00 2.38 -21.75 78.34 -17.00 150.47 0.5532 993.0 752.8
21 0.00 1.07 0.00 0.64 -22.11 77.85 -17.49 150.12 0.5612 611.0 477.9
22 0.00 1.69 0.00 1.04 -24.45 77.14 -18.20 151.31 0.5945 592.0 503.2
23 0.00 1.16 0.00 0.71 -24.46 76.90 -18.45 151.00 0.5963 663.0 532.8
24 0.00 0.62 0.00 0.38 -22.73 76.39 -18.95 148.72 0.5792 609.0 481.3
25 0.00 0.89 0.00 0.54 -21.01 75.36 -19.98 145.62 0.5671 703.0 627.7
26 0.00 0.62 0.00 0.39 -23.24 74.36 -20.99 146.62 0.6004 389.0 281.3
27 0.00 1.07 0.00 0.65 -21.79 74.28 -21.07 145.03 0.5847 376.0 270.9
28 0.00 1.87 0.00 1.16 -22.94 74.02 -21.33 145.90 0.5996 747.0 523.5
29 0.00 1.16 0.00 0.71 -22.44 73.68 -21.66 144.97 0.5967 489.0 367.6
30 0.00 1.60 0.00 1.00 -21.98 71.74 -23.60 142.18 0.6078 656.0 510.8
31 0.00 0.71 0.00 0.46 -24.43 70.36 -24.98 143.21 0.6444 -571.0 -473.5
32 0.00 2.23 0.00 1.48 -26.09 69.43 -25.92 143.89 0.6683 -660.0 -541.8
33 0.00 1.34 0.00 0.88 -24.13 68.36 -26.98 140.81 0.6576 -482.0 -460.7
34 0.00 0.80 0.00 0.52 -23.49 68.43 -26.91 140.21 0.6509 -208.0 -282.1
35 0.00 1.78 0.00 1.17 -23.70 67.34 -28.00 139.34 0.6621 -597.0 -525.1
36 0.00 1.25 0.00 0.84 -24.89 66.29 -29.05 139.59 0.6819 -431.0 -404.6
37 0.00 2.49 0.00 1.68 -24.78 66.32 -29.02 139.50 0.6806 -493.0 -441.4
38 0.00 1.34 0.00 0.96 -28.32 64.23 -31.11 141.19 0.7281 -711.0 -525.1


  • 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.