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

12026 71.41 293.28 83.73 349.45 -11.38 17.30 -66.09 99.53 0.9092 -112.9 -50.3


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SDO HMI 2014-04-01 01:00:32 UT

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

1 0.00 1.14 0.00 1.09 -9.92 23.97 -59.41 97.65 0.8577 679.0 616.9
2 0.00 0.97 0.00 0.93 -10.22 23.88 -59.50 98.00 0.8584 664.0 580.1
3 0.00 1.32 0.00 1.28 -10.60 23.40 -59.99 98.45 0.8626 543.0 534.8
4 0.00 6.14 0.00 5.96 -10.12 23.49 -59.90 97.89 0.8619 442.0 474.7
5 2.28 6.58 2.21 6.36 -9.46 23.62 -59.76 97.13 0.8609 656.8 544.6
6 0.00 1.23 0.00 1.20 -10.63 23.14 -60.25 98.50 0.8648 614.0 546.1
7 0.00 1.40 0.00 1.37 -9.80 23.34 -60.05 97.53 0.8632 425.0 373.1
8 0.00 2.11 0.00 2.06 -10.02 23.15 -60.24 97.80 0.8648 489.0 391.3
9 7.72 13.69 7.65 13.59 -10.84 22.76 -60.63 98.75 0.8680 647.8 258.0
10 0.00 7.28 0.00 7.27 -10.21 22.53 -60.86 98.03 0.8701 474.0 370.2
11 0.88 33.42 0.88 34.59 -10.53 22.16 -61.22 98.42 0.8731 450.3 176.8
12 1.93 -11.00 1.97 -11.00 -10.71 21.78 -61.60 98.63 0.8762 -343.8 999999
13 2.19 -11.00 2.24 -11.00 -10.56 21.77 -61.62 98.46 0.8764 361.5 999999
14 3.51 -11.00 3.63 -11.00 -10.94 21.37 -62.01 98.91 0.8796 526.8 999999
15 0.00 1.32 0.00 1.36 -10.37 21.45 -61.94 98.26 0.8791 11.0 -25.1
16 0.70 3.25 0.73 3.39 -10.39 21.04 -62.34 98.29 0.8824 213.0 -135.5
17 6.84 -11.00 7.21 -11.00 -11.03 20.74 -62.65 99.03 0.8846 386.1 999999
18 0.79 1.93 0.84 2.04 -10.29 20.61 -62.77 98.19 0.8858 307.4 235.2
19 2.46 8.77 2.65 9.49 -11.29 20.03 -63.36 99.35 0.8902 476.2 274.9
20 1.23 2.54 1.31 2.72 -10.53 20.32 -63.06 98.48 0.8881 87.6 -27.3
21 0.00 1.58 0.00 1.70 -10.73 20.18 -63.21 98.71 0.8892 -539.0 -409.7
22 0.61 2.28 0.66 2.46 -10.15 20.12 -63.26 98.05 0.8898 250.3 123.6
23 0.00 3.77 0.00 4.13 -10.97 19.53 -63.85 99.00 0.8941 -151.0 -100.3
24 5.18 22.81 5.98 26.34 -11.46 18.03 -65.36 99.59 0.9052 -156.3 -172.8
25 0.00 1.05 0.00 1.21 -10.56 18.26 -65.12 98.60 0.9038 -296.0 -275.4
26 0.79 1.93 0.95 2.31 -12.05 16.99 -66.39 100.29 0.9125 296.9 171.9
27 0.00 18.51 0.00 22.05 -10.73 17.22 -66.16 98.83 0.9112 -509.0 -312.7
28 0.00 1.14 0.00 1.42 -11.25 16.04 -67.34 99.45 0.9192 -536.0 -507.5
29 0.00 1.14 0.00 1.44 -11.58 15.72 -67.67 99.82 0.9213 -821.0 -647.8
30 0.00 0.88 0.00 1.04 -7.35 17.40 -65.99 95.10 0.9113 -357.0 -335.6
31 2.28 142.91 2.92 187.80 -12.24 15.29 -68.10 100.55 0.9240 -1038.4 -125.4
32 1.84 -31.00 2.34 -31.00 -11.71 15.49 -67.90 99.97 0.9228 -739.8 999999
33 14.74 -31.00 19.25 -31.00 -11.95 14.86 -68.53 100.26 0.9268 -622.8 999999
34 7.54 -31.00 10.02 -31.00 -12.30 14.41 -68.98 100.65 0.9296 -303.8 999999
35 7.90 -31.00 10.29 -31.00 -11.32 14.94 -68.44 99.57 0.9265 -530.0 999999
36 0.00 2.19 0.00 2.85 -10.54 15.08 -68.31 98.72 0.9258 -190.0 -86.4


  • 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.