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

11234 25.36 78.04 17.74 54.82 -16.09 245.50 -42.56 113.62 0.7108 104.9 -8.3


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SDO HMI 2011-06-11 05:59:11 UT

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

1 2.36 6.34 1.57 4.24 -15.90 248.77 -39.30 114.75 0.6730 803.5 656.4
2 0.00 2.17 0.00 1.45 -15.61 248.67 -39.39 114.30 0.6729 963.0 822.0
3 2.08 16.31 1.39 10.95 -15.36 248.44 -39.62 113.84 0.6746 997.8 689.1
4 7.61 -3.00 5.12 -3.00 -15.62 248.21 -39.85 114.10 0.6783 734.1 999999
5 1.72 3.17 1.17 2.15 -15.81 247.80 -40.27 114.18 0.6840 338.8 306.6
6 0.00 2.36 0.00 1.59 -15.18 247.65 -40.41 113.23 0.6831 717.0 571.8
7 0.00 1.00 0.00 0.68 -15.15 247.41 -40.65 113.09 0.6858 565.0 430.5
8 0.00 1.00 0.00 0.68 -15.08 247.26 -40.80 112.93 0.6874 359.0 350.9
9 0.00 1.45 0.00 0.99 -14.96 247.04 -41.02 112.67 0.6895 713.0 610.1
10 0.00 1.36 0.00 0.95 -17.41 246.28 -41.78 115.69 0.7078 528.0 485.1
11 0.00 1.18 0.00 0.81 -15.02 246.77 -41.29 112.65 0.6929 689.0 480.8
12 0.00 0.91 0.00 0.64 -17.45 246.05 -42.01 115.63 0.7104 501.0 409.8
13 0.00 0.54 0.00 0.37 -14.59 246.41 -41.65 111.89 0.6955 463.0 374.3
14 0.00 0.54 0.00 0.38 -16.04 245.96 -42.10 113.71 0.7060 403.0 321.5
15 0.00 1.09 0.00 0.76 -15.22 245.40 -42.66 112.37 0.7094 -688.0 -568.7
16 0.00 0.82 0.00 0.57 -14.91 245.05 -43.01 111.81 0.7123 -466.0 -438.3
17 0.00 0.82 0.00 0.58 -15.23 244.58 -43.49 112.06 0.7188 469.0 373.0
18 0.00 0.91 0.00 0.65 -15.84 244.15 -43.91 112.71 0.7256 -757.0 -658.9
19 4.44 21.65 3.22 15.71 -16.60 243.85 -44.22 113.60 0.7316 -787.5 -587.7
20 1.99 3.08 1.46 2.25 -17.31 243.59 -44.47 114.42 0.7369 333.3 179.3
21 3.62 -19.00 2.65 -19.00 -16.64 243.21 -44.85 113.41 0.7387 -661.8 999999
22 0.00 1.45 0.00 1.06 -16.48 242.98 -45.08 113.12 0.7406 -558.0 -393.8
23 0.00 1.81 0.00 1.33 -15.78 242.92 -45.14 112.19 0.7390 -733.0 -596.8
24 0.00 2.27 0.00 1.67 -16.07 242.79 -45.27 112.52 0.7413 -601.0 -475.0
25 0.00 1.00 0.00 0.74 -16.64 242.48 -45.58 113.15 0.7465 -567.0 -431.6
26 1.54 3.81 1.16 2.86 -16.55 241.68 -46.38 112.75 0.7547 -638.5 -521.6
27 0.00 1.00 0.00 0.76 -16.81 241.28 -46.79 112.94 0.7598 -406.0 -364.8


  • 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.