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

12155 42.89 205.29 24.54 117.91 -19.76 107.00 -14.21 152.89 0.5086 626.0 426.6


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SDO HMI 2014-09-08 13:00:36 UT

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

1 0.00 1.69 0.00 0.97 -20.50 110.65 -10.55 159.68 0.4961 119.0 160.2
2 0.00 1.34 0.00 0.78 -22.09 108.70 -12.50 157.62 0.5289 448.0 421.1
3 0.62 5.08 0.36 2.94 -21.44 108.66 -12.55 157.03 0.5202 714.6 633.2
4 0.00 1.16 0.00 0.67 -21.24 108.45 -12.76 156.52 0.5187 615.0 541.8
5 12.75 67.60 7.23 38.28 -19.03 108.53 -12.67 154.74 0.4880 1097.5 528.8
6 4.99 -5.00 2.83 -5.00 -18.94 108.15 -13.06 153.99 0.4893 905.1 999999
7 0.00 1.43 0.00 0.82 -20.88 107.95 -13.26 155.40 0.5169 692.0 520.1
8 0.00 2.14 0.00 1.26 -22.71 107.74 -13.47 156.58 0.5427 717.0 579.4
9 0.00 1.52 0.00 0.89 -22.26 107.71 -13.49 156.19 0.5368 163.0 248.4
10 0.00 5.44 0.00 3.17 -21.74 107.66 -13.54 155.68 0.5302 700.0 377.0
11 0.00 2.05 0.00 1.19 -20.72 107.40 -13.81 154.37 0.5183 754.0 659.5
12 0.45 2.14 0.26 1.24 -20.63 107.17 -14.03 153.93 0.5184 900.2 700.0
13 0.00 1.87 0.00 1.09 -20.67 106.94 -14.27 153.59 0.5206 701.0 576.7
14 9.63 77.59 5.54 44.63 -19.86 106.75 -14.46 152.53 0.5111 1160.2 449.5
15 6.96 -14.00 4.01 -14.00 -20.06 106.73 -14.48 152.69 0.5140 867.1 999999
16 0.00 3.48 0.00 2.02 -20.57 106.64 -14.56 153.04 0.5213 236.0 377.9
17 0.00 1.96 0.00 1.15 -21.37 106.50 -14.71 153.53 0.5326 474.0 469.1
18 7.49 -14.00 4.31 -14.00 -19.76 106.56 -14.65 152.13 0.5112 1143.7 999999
19 0.00 1.69 0.00 0.98 -20.52 106.35 -14.86 152.52 0.5225 657.0 521.3
20 0.00 0.80 0.00 0.47 -21.28 105.19 -16.01 151.47 0.5403 662.0 564.8
21 0.00 1.25 0.00 0.73 -21.14 105.11 -16.10 151.22 0.5392 430.0 547.8
22 0.00 1.07 0.00 0.61 -18.37 104.97 -16.24 148.16 0.5051 456.0 526.7
23 0.00 1.96 0.00 1.15 -20.48 104.54 -16.66 149.73 0.5349 637.0 617.3
24 0.00 2.41 0.00 1.40 -19.70 104.56 -16.64 148.96 0.5249 514.0 617.9
25 0.00 1.16 0.00 0.67 -19.12 104.52 -16.68 148.29 0.5181 574.0 393.2
26 0.00 2.23 0.00 1.31 -20.38 104.35 -16.85 149.35 0.5351 946.0 740.0
27 0.00 1.34 0.00 0.79 -20.59 104.19 -17.01 149.32 0.5389 537.0 592.9
28 0.00 1.25 0.00 0.73 -20.32 104.19 -17.01 149.05 0.5356 704.0 575.9
29 0.00 1.69 0.00 0.98 -19.20 104.18 -17.02 147.86 0.5218 906.0 675.1
30 0.00 0.98 0.00 0.56 -16.94 103.91 -17.29 144.88 0.4962 -374.0 -410.5
31 0.00 2.32 0.00 1.34 -18.14 103.09 -18.11 145.05 0.5177 -397.0 -501.9
32 0.00 1.16 0.00 0.66 -16.31 103.15 -18.06 142.92 0.4954 -676.0 -541.4
33 0.00 1.25 0.00 0.75 -21.52 102.37 -18.83 147.69 0.5640 -661.0 -556.4
34 0.00 1.07 0.00 0.62 -18.56 102.58 -18.63 144.78 0.5272 -127.0 -202.2
35 0.00 1.25 0.00 0.73 -17.76 101.83 -19.38 142.77 0.5243 -487.0 -482.6
36 0.00 1.78 0.00 1.04 -17.96 101.80 -19.40 142.97 0.5268 -396.0 -526.2
37 0.00 1.07 0.00 0.63 -18.24 101.47 -19.74 142.84 0.5331 -575.0 -467.3
38 0.00 1.07 0.00 0.66 -22.55 100.24 -20.96 145.96 0.5925 -367.0 -370.0


  • 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.