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

11344m 24.26 158.72 42.00 273.48 -17.73 104.79 71.19 250.38 0.9564 126.4 45.9


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SDO HMI 2011-11-13 17:58:58 UT

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

1 1.98 43.51 4.06 89.41 -16.99 107.98 74.38 251.65 0.9715 -371.5 25.1
2 5.24 -1.00 10.56 -1.00 -16.88 107.75 74.15 251.73 0.9705 426.3 999999
3 0.00 0.77 0.00 1.64 -18.73 108.14 74.53 249.90 0.9730 -317.0 -283.3
4 0.00 10.23 0.00 19.37 -17.58 106.70 73.10 250.87 0.9666 629.0 457.1
5 4.90 26.91 9.74 54.48 -18.30 107.28 73.68 250.21 0.9694 274.4 44.0
6 0.00 1.81 0.00 3.31 -17.64 106.13 72.53 250.72 0.9642 625.0 497.0
7 3.53 5.93 6.54 11.04 -18.37 106.15 72.55 249.98 0.9648 538.0 499.8
8 0.00 1.12 0.00 1.96 -18.35 105.20 71.60 249.86 0.9606 359.0 325.8
9 0.00 1.63 0.00 2.76 -18.63 104.49 70.89 249.46 0.9575 244.0 203.3
10 0.00 0.77 0.00 1.21 -17.80 103.07 69.47 250.08 0.9498 261.0 177.1
11 0.00 1.98 0.00 3.13 -18.09 103.24 69.63 249.81 0.9509 328.0 195.0
12 0.00 1.72 0.00 2.67 -17.92 102.90 69.30 249.93 0.9490 464.0 404.8
13 0.00 1.46 0.00 2.22 -17.77 102.51 68.91 250.02 0.9468 519.0 466.8
14 0.00 4.21 0.00 6.38 -18.17 102.33 68.72 249.57 0.9462 640.0 579.8
15 0.00 1.81 0.00 2.99 -20.28 103.77 70.17 247.64 0.9555 -363.0 -321.2
16 0.00 0.86 0.00 1.36 -19.92 102.94 69.34 247.87 0.9511 -148.0 -170.4
17 0.00 2.24 0.00 3.22 -18.55 101.20 67.60 248.97 0.9406 -252.0 -163.0
18 0.00 2.75 0.00 3.46 -16.52 98.33 64.73 250.57 0.9210 567.0 409.9
19 0.00 5.50 0.00 7.30 -18.21 99.33 65.73 248.98 0.9294 416.0 337.4
20 1.81 6.36 2.46 8.78 -18.99 99.86 66.26 248.25 0.9334 455.6 4.5
21 0.00 0.95 0.00 1.17 -16.28 97.89 64.29 250.74 0.9178 -27.0 3.6
22 0.00 2.84 0.00 3.71 -18.28 98.93 65.33 248.82 0.9270 -250.0 -194.0
23 0.00 0.95 0.00 1.30 -19.73 99.90 66.30 247.49 0.9346 -127.0 -150.1
24 0.00 1.46 0.00 1.98 -19.45 99.52 65.92 247.70 0.9320 -338.0 -251.8
25 0.00 0.86 0.00 1.16 -19.67 99.46 65.86 247.46 0.9320 -392.0 -397.6
26 3.27 24.50 4.02 30.12 -17.24 97.63 64.03 249.66 0.9174 -619.1 -473.4
27 3.53 4.30 4.62 5.63 -19.07 98.83 65.23 247.97 0.9275 -429.6 -352.3
28 0.00 1.29 0.00 1.72 -19.56 99.22 65.62 247.52 0.9304 -709.0 -558.9


  • 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.