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

12037 77.72 307.58 38.67 152.96 -9.47 245.48 1.72 200.06 0.0859 359.0 119.9


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

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

1 0.00 1.68 0.00 0.84 -8.48 248.21 4.45 236.08 0.0930 -240.0 -237.3
2 40.36 139.76 20.09 69.54 -9.33 247.83 4.06 226.52 0.0968 1339.3 470.0
3 0.00 1.42 0.00 0.71 -9.93 247.80 4.04 222.10 0.1040 13.0 100.8
4 2.57 -2.00 1.28 -2.00 -8.73 247.48 3.72 228.99 0.0855 1115.9 999999
5 0.00 2.30 0.00 1.15 -12.02 247.33 3.57 208.34 0.1290 840.0 688.3
6 2.48 11.06 1.23 5.50 -8.46 246.78 3.02 225.58 0.0733 1071.9 568.5
7 0.00 0.89 0.00 0.44 -7.38 246.05 2.28 230.87 0.0512 826.0 572.9
8 0.00 2.12 0.00 1.06 -10.30 246.03 2.27 205.12 0.0922 -955.0 -789.5
9 0.00 2.21 0.00 1.10 -10.36 245.69 1.93 201.53 0.0908 915.0 639.8
10 0.00 2.39 0.00 1.19 -8.58 245.50 1.74 209.50 0.0613 -822.0 -609.0
11 0.00 1.06 0.00 0.53 -10.33 245.39 1.63 198.48 0.0885 759.0 469.8
12 0.00 0.89 0.00 0.44 -8.10 245.29 1.53 210.54 0.0522 -947.0 -804.4
13 0.00 0.80 0.00 0.40 -8.19 245.20 1.44 208.19 0.0528 -898.0 -742.3
14 0.00 1.77 0.00 0.88 -10.42 245.08 1.32 194.91 0.0885 -591.0 -535.0
15 0.71 3.54 0.35 1.76 -8.46 244.96 1.19 202.00 0.0553 -989.5 -784.6
16 0.00 1.59 0.00 0.79 -8.25 244.89 1.13 202.46 0.0515 -843.0 -546.0
17 0.00 2.30 0.00 1.14 -9.28 244.71 0.95 194.12 0.0675 -464.0 -538.4
18 0.00 1.33 0.00 0.66 -8.37 244.56 0.80 195.59 0.0516 -1088.0 -752.2
19 0.80 9.29 0.40 4.62 -9.46 244.50 0.74 190.55 0.0698 -962.2 -780.1
20 2.12 4.34 1.06 2.16 -10.72 244.13 0.37 184.05 0.0910 -1057.1 -705.2
21 1.68 3.63 0.84 1.80 -9.94 244.07 0.31 184.00 0.0773 -984.1 -706.0
22 0.00 0.89 0.00 0.44 -9.97 243.83 0.07 180.87 0.0776 -722.0 -501.5
23 2.39 5.22 1.19 2.60 -10.57 243.68 -0.09 179.04 0.0882 -1088.6 -761.8
24 0.71 1.68 0.35 0.84 -10.75 243.55 -0.21 177.75 0.0914 -970.6 -746.1
25 10.36 13.72 5.14 6.80 -8.37 243.50 -0.26 174.72 0.0499 1116.4 768.9
26 0.00 3.89 0.00 1.93 -9.03 243.40 -0.36 174.23 0.0616 -1121.0 -886.0
27 0.00 0.89 0.00 0.44 -10.69 242.63 -1.13 167.86 0.0923 -800.0 -604.3
28 1.95 82.14 0.97 40.81 -9.18 242.55 -1.21 161.84 0.0672 987.0 -74.6
29 3.89 -28.00 1.94 -28.00 -10.03 242.45 -1.31 164.00 0.0818 -967.3 999999
30 2.48 -28.00 1.23 -28.00 -9.48 242.34 -1.43 160.38 0.0734 918.0 999999
31 5.22 -28.00 2.60 -28.00 -10.48 242.27 -1.49 163.44 0.0903 -1156.9 999999
32 0.00 1.68 0.00 0.84 -9.09 242.09 -1.67 155.14 0.0686 1078.0 893.5
33 0.00 1.24 0.00 0.62 -11.50 241.96 -1.81 163.46 0.1090 685.0 627.9
34 0.00 1.24 0.00 0.62 -9.21 241.91 -1.85 153.55 0.0719 803.0 669.3
35 0.00 0.62 0.00 0.31 -2.47 235.77 -7.99 69.26 0.1491 713.0 591.1


  • 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.