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

11943 0.76 60.52 0.38 30.55 -13.27 115.82 -0.15 180.72 0.1875 68.3 150.0


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SDO HMI 2014-01-06 14:00:24 UT

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

1 0.00 1.44 0.00 0.75 -11.54 131.96 15.99 242.59 0.3054 875.0 736.1
2 0.00 1.36 0.00 0.68 -12.55 120.55 4.58 206.70 0.1744 1001.0 759.9
3 0.00 1.53 0.00 0.77 -12.46 120.25 4.28 205.38 0.1708 1015.0 830.6
4 0.42 2.38 0.21 1.20 -12.46 120.04 4.07 204.28 0.1692 1206.0 981.4
5 0.34 6.97 0.17 3.49 -11.03 119.66 3.69 206.10 0.1442 1143.5 938.1
6 0.00 1.78 0.00 0.90 -12.37 119.43 3.46 201.21 0.1638 951.0 823.5
7 0.00 1.44 0.00 0.73 -15.46 119.41 3.44 195.77 0.2140 905.0 703.1
8 0.00 1.02 0.00 0.51 -12.34 119.19 3.22 199.91 0.1619 927.0 776.9
9 0.00 8.41 0.00 4.22 -12.55 118.98 3.01 198.29 0.1641 1024.0 898.5
10 0.00 1.02 0.00 0.51 -12.34 118.86 2.89 198.00 0.1600 1052.0 852.8
11 0.00 0.76 0.00 0.39 -15.37 118.89 2.92 193.58 0.2102 836.0 648.0
12 0.00 0.93 0.00 0.47 -12.34 118.68 2.71 196.94 0.1591 847.0 729.6
13 0.00 1.19 0.00 0.60 -16.12 118.53 2.56 191.23 0.2215 813.0 635.4
14 0.00 1.87 0.00 0.96 -18.67 118.29 2.32 188.39 0.2635 986.0 796.8
15 0.00 0.59 0.00 0.30 -18.16 117.26 1.29 184.86 0.2528 755.0 525.0
16 0.00 1.87 0.00 0.94 -13.45 117.05 1.08 186.14 0.1723 787.0 667.2
17 0.00 1.78 0.00 0.89 -12.13 113.52 -2.45 164.20 0.1543 -983.0 -809.5
18 0.00 1.36 0.00 0.68 -12.28 112.85 -3.12 160.54 0.1602 -1013.0 -900.9
19 0.00 1.10 0.00 0.55 -12.51 112.34 -3.63 158.17 0.1671 -1051.0 -779.0
20 0.00 2.72 0.00 1.37 -12.30 112.16 -3.81 156.70 0.1650 -1040.0 -844.0
21 0.00 3.48 0.00 1.75 -12.57 112.09 -3.88 157.00 0.1697 -845.0 -717.4
22 0.00 1.27 0.00 0.64 -13.02 111.94 -4.04 157.21 0.1778 -851.0 -744.7
23 0.00 0.85 0.00 0.43 -14.03 111.70 -4.27 158.22 0.1954 -765.0 -558.7
24 0.00 2.12 0.00 1.07 -14.39 111.33 -4.64 157.24 0.2035 -1009.0 -836.2
25 0.00 1.44 0.00 0.73 -12.95 110.24 -5.73 149.01 0.1900 -858.0 -667.3
26 0.00 2.21 0.00 1.12 -13.22 110.11 -5.86 149.19 0.1950 -651.0 -586.0
27 0.00 0.93 0.00 0.47 -12.74 110.12 -5.85 147.90 0.1880 -938.0 -718.7
28 0.00 1.10 0.00 0.56 -15.48 107.95 -8.02 146.84 0.2469 -881.0 -684.1
29 0.00 1.02 0.00 0.52 -16.90 107.89 -8.08 149.68 0.2676 -880.0 -716.0
30 0.00 2.97 0.00 1.52 -15.11 107.66 -8.31 145.03 0.2447 -836.0 -697.1
31 0.00 1.61 0.00 0.83 -17.34 107.34 -8.63 148.92 0.2788 -827.0 -692.1


  • 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.