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

11953 51.23 230.85 28.46 128.68 -17.51 30.60 24.39 239.49 0.4588 169.9 226.5


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SDO HMI 2014-01-14 22:00:24 UT

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

1 0.00 2.04 0.00 1.15 -16.60 32.11 25.90 242.62 0.4734 971.0 691.6
2 0.00 3.65 0.00 2.05 -16.82 31.90 25.69 242.03 0.4719 723.0 693.5
3 0.00 1.36 0.00 0.76 -16.55 31.79 25.59 242.47 0.4688 834.0 637.2
4 1.87 152.70 1.05 85.60 -18.18 31.93 25.73 239.44 0.4810 787.3 392.7
5 4.67 -4.00 2.63 -4.00 -17.55 31.77 25.56 240.50 0.4746 997.1 999999
6 7.82 -4.00 4.40 -4.00 -17.94 31.76 25.55 239.74 0.4771 981.7 999999
7 2.55 -4.00 1.43 -4.00 -17.07 31.53 25.32 241.23 0.4684 1064.6 999999
8 2.04 -4.00 1.14 -4.00 -17.35 31.46 25.26 240.64 0.4693 993.4 999999
9 0.00 1.27 0.00 0.71 -16.71 31.37 25.17 241.81 0.4641 1007.0 877.9
10 3.06 -4.00 1.72 -4.00 -17.86 31.47 25.27 239.65 0.4727 1083.0 999999
11 0.93 -4.00 0.52 -4.00 -17.96 31.31 25.11 239.33 0.4713 944.2 999999
12 3.74 -4.00 2.09 -4.00 -17.11 31.16 24.95 240.83 0.4636 1090.9 999999
13 0.00 1.36 0.00 0.76 -16.39 31.06 24.85 242.19 0.4577 860.0 743.9
14 0.00 1.44 0.00 0.81 -17.78 31.12 24.91 239.49 0.4675 870.0 766.7
15 0.00 1.19 0.00 0.67 -18.12 31.03 24.82 238.77 0.4686 774.0 623.9
16 0.00 1.36 0.00 0.76 -18.27 31.02 24.81 238.46 0.4695 725.0 608.8
17 0.00 1.10 0.00 0.62 -17.97 30.97 24.77 239.01 0.4668 782.0 658.5
18 0.00 0.93 0.00 0.52 -17.79 30.91 24.71 239.30 0.4648 627.0 580.0
19 0.00 1.70 0.00 0.94 -15.97 30.16 23.95 242.30 0.4427 846.0 642.5
20 3.14 -4.00 1.74 -4.00 -17.20 30.19 23.98 239.79 0.4511 -784.2 999999
21 0.00 3.74 0.00 2.08 -17.69 30.08 23.88 238.73 0.4531 822.0 662.9
22 0.68 -4.00 0.38 -4.00 -16.91 29.81 23.60 240.04 0.4441 -983.4 999999
23 0.00 1.61 0.00 0.89 -17.37 29.87 23.66 239.18 0.4480 -832.0 -564.3
24 0.00 0.85 0.00 0.47 -18.05 29.36 23.15 237.31 0.4460 -568.0 -471.6
25 5.27 8.24 2.90 4.54 -17.29 29.22 23.01 238.70 0.4388 -877.5 -714.6
26 0.00 1.10 0.00 0.61 -17.57 29.02 22.82 237.93 0.4381 -585.0 -469.6
27 1.44 32.04 0.79 17.55 -17.40 28.63 22.43 237.88 0.4317 -833.1 -460.3
28 13.34 -27.00 7.30 -27.00 -17.50 28.24 22.04 237.26 0.4272 -1073.9 999999
29 0.68 13.17 0.37 7.19 -17.80 27.51 21.31 235.85 0.4199 -1039.1 -841.7


  • 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.