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

12131 14.66 90.34 8.78 53.15 -18.75 238.27 -21.81 139.43 0.5415 153.9 94.0


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SDO HMI 2014-08-01 19:00:39 UT

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

1 0.00 0.45 0.00 0.26 -17.70 242.88 -17.20 144.49 0.4869 655.0 567.4
2 0.00 1.00 0.00 0.57 -18.28 242.62 -17.46 144.79 0.4961 678.0 629.4
3 0.00 1.99 0.00 1.13 -18.15 242.50 -17.58 144.45 0.4956 847.0 738.4
4 0.00 1.00 0.00 0.56 -16.57 242.33 -17.75 142.15 0.4783 726.0 657.9
5 0.00 1.27 0.00 0.72 -17.83 242.13 -17.95 143.49 0.4951 799.0 598.7
6 0.00 1.54 0.00 0.87 -17.66 242.08 -18.00 143.21 0.4936 900.0 632.3
7 0.00 1.45 0.00 0.83 -18.80 241.79 -18.29 144.19 0.5098 826.0 588.1
8 0.00 2.53 0.00 1.44 -17.74 241.84 -18.24 142.94 0.4967 708.0 694.5
9 0.00 1.00 0.00 0.57 -18.67 241.67 -18.41 143.85 0.5093 674.0 594.5
10 0.00 1.54 0.00 0.87 -15.74 241.44 -18.64 139.66 0.4772 703.0 561.4
11 0.00 1.00 0.00 0.56 -16.10 241.40 -18.68 140.11 0.4817 699.0 557.6
12 1.00 5.34 0.58 3.09 -18.26 240.19 -19.89 141.22 0.5179 983.7 796.2
13 0.81 6.33 0.47 3.67 -18.50 239.95 -20.13 141.20 0.5228 1015.8 753.8
14 0.00 3.17 0.00 1.84 -18.57 239.77 -20.31 141.05 0.5253 847.0 638.4
15 1.18 4.25 0.69 2.48 -18.65 239.42 -20.66 140.67 0.5295 744.8 567.6
16 0.90 7.87 0.53 4.60 -18.53 239.16 -20.92 140.17 0.5306 947.3 366.1
17 0.54 -16.00 0.32 -16.00 -18.50 239.03 -21.05 139.95 0.5316 910.0 999999
18 0.00 2.44 0.00 1.43 -18.30 238.92 -21.17 139.56 0.5305 868.0 667.6
19 0.00 1.09 0.00 0.63 -18.47 238.86 -21.22 139.70 0.5329 707.0 549.7
20 0.00 1.36 0.00 0.79 -18.45 238.69 -21.39 139.44 0.5342 393.0 371.9
21 0.00 1.00 0.00 0.58 -18.59 238.50 -21.58 139.37 0.5375 526.0 401.2
22 0.00 1.90 0.00 1.11 -18.35 238.46 -21.62 139.03 0.5354 634.0 577.5
23 0.00 1.18 0.00 0.70 -18.95 237.82 -22.26 138.97 0.5478 -270.0 -257.2
24 0.00 0.81 0.00 0.48 -18.63 237.42 -22.66 138.06 0.5484 -579.0 -413.4
25 0.00 2.35 0.00 1.40 -19.10 237.28 -22.80 138.49 0.5547 -699.0 -515.5
26 0.00 1.18 0.00 0.70 -18.64 237.21 -22.87 137.81 0.5506 -280.0 -366.5
27 1.00 2.62 0.59 1.56 -18.99 236.84 -23.24 137.82 0.5577 -933.6 -781.7
28 1.63 9.50 0.98 5.70 -19.45 236.17 -23.91 137.61 0.5690 -910.1 -750.5
29 0.00 3.53 0.00 2.11 -18.68 236.26 -23.82 136.72 0.5603 -861.0 -750.1
30 0.00 1.00 0.00 0.60 -19.65 236.10 -23.98 137.78 0.5717 -646.0 -645.3
31 0.00 3.08 0.00 1.86 -19.79 236.05 -24.03 137.89 0.5736 -689.0 -611.2
32 1.45 4.16 0.88 2.52 -19.87 235.78 -24.30 137.68 0.5769 -765.1 -602.0
33 6.15 8.69 3.74 5.28 -19.86 235.32 -24.76 137.14 0.5812 -853.4 -546.6
34 0.00 1.54 0.00 0.93 -18.38 234.64 -25.44 134.50 0.5736 -773.0 -660.3
35 0.00 1.18 0.00 0.71 -18.55 234.54 -25.54 134.61 0.5763 -707.0 -568.1


  • 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.