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

11998 11.65 64.64 7.97 42.55 -9.60 357.54 41.20 263.26 0.6548 216.1 216.7


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SDO HMI 2014-03-14 09:01:14 UT

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

1 1.74 3.74 1.22 2.62 -7.75 1.86 45.51 266.20 0.7108 708.7 585.0
2 0.00 3.21 0.00 2.24 -7.39 1.51 45.16 266.73 0.7067 842.0 623.2
3 0.00 1.39 0.00 0.96 -6.53 0.98 44.64 267.98 0.7008 498.0 428.4
4 0.00 2.00 0.00 1.38 -6.28 0.82 44.48 268.36 0.6991 600.0 526.6
5 0.00 1.13 0.00 0.78 -6.84 0.89 44.54 267.55 0.6995 617.0 550.4
6 0.00 1.65 0.00 1.14 -7.26 0.85 44.51 266.95 0.6987 703.0 567.1
7 0.00 3.13 0.00 2.16 -7.69 0.78 44.44 266.34 0.6976 688.0 567.6
8 0.00 1.56 0.00 1.08 -7.13 0.63 44.28 267.15 0.6960 805.0 715.3
9 0.00 2.69 0.00 1.85 -6.99 0.57 44.22 267.36 0.6954 742.0 600.2
10 0.00 0.61 0.00 0.42 -6.76 0.46 44.11 267.70 0.6941 735.0 676.3
11 0.00 1.39 0.00 0.95 -7.77 0.20 43.86 266.26 0.6903 353.0 260.2
12 9.30 13.99 6.34 9.54 -9.75 0.16 43.81 263.38 0.6892 843.6 392.2
13 0.61 3.48 0.41 2.36 -9.14 359.93 43.59 264.27 0.6865 793.9 642.2
14 0.00 1.39 0.00 0.94 -8.65 359.40 43.06 265.01 0.6799 816.0 665.2
15 0.00 1.48 0.00 0.99 -13.13 359.04 42.69 258.37 0.6765 692.0 602.6
16 0.00 1.65 0.00 1.09 -10.80 358.05 41.71 261.79 0.6627 485.0 317.8
17 0.00 0.52 0.00 0.34 -10.95 357.35 41.01 261.54 0.6536 580.0 580.2
18 0.00 0.52 0.00 0.34 -11.14 357.18 40.84 261.23 0.6515 544.0 563.5
19 0.00 0.70 0.00 0.45 -11.60 356.69 40.35 260.49 0.6454 660.0 581.1
20 0.00 0.96 0.00 0.60 -9.12 354.60 38.26 264.36 0.6166 -589.0 -477.5
21 0.00 0.96 0.00 0.61 -14.94 355.23 38.89 255.06 0.6301 738.0 553.6
22 0.00 0.70 0.00 0.44 -16.66 353.79 37.45 251.99 0.6149 -566.0 -482.0
23 0.00 1.30 0.00 0.80 -14.17 352.62 36.28 255.80 0.5940 -496.0 -476.8
24 0.00 0.43 0.00 0.27 -15.35 352.16 35.82 253.71 0.5902 -540.0 -441.0
25 0.00 1.04 0.00 0.63 -11.11 351.19 34.85 260.83 0.5702 -805.0 -687.4
26 0.00 1.13 0.00 0.67 -9.10 350.65 34.31 264.35 0.5615 -647.0 -506.8
27 0.00 0.43 0.00 0.26 -8.11 350.26 33.92 266.13 0.5559 -545.0 -597.4
28 0.00 2.69 0.00 1.62 -14.53 350.87 34.53 254.78 0.5708 -594.0 -592.9
29 0.00 1.04 0.00 0.62 -9.11 350.07 33.73 264.31 0.5531 -761.0 -644.1
30 0.00 0.96 0.00 0.55 -9.79 348.02 31.68 262.96 0.5235 -431.0 -345.8
31 0.00 1.04 0.00 0.60 -13.82 346.92 30.58 254.98 0.5135 -722.0 -637.5
32 0.00 1.30 0.00 0.75 -13.70 346.87 30.52 255.19 0.5125 -909.0 -530.6
33 0.00 1.39 0.00 0.81 -16.72 346.92 30.58 249.46 0.5223 -717.0 -551.7
34 0.00 1.48 0.00 0.83 -9.12 345.32 28.98 264.12 0.4829 -521.0 -478.0
35 0.00 1.56 0.00 0.86 -10.11 341.94 25.59 261.54 0.4318 -733.0 -619.8


  • 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.