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

12071 16.51 74.63 9.38 41.52 -10.75 83.10 25.17 247.82 0.4530 319.9 196.0


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SDO HMI 2014-05-27 11:00:39 UT

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

1 14.53 18.77 8.27 10.68 -9.82 86.30 28.37 252.02 0.4942 1005.5 666.6
2 0.00 3.34 0.00 1.88 -9.86 85.36 27.43 251.44 0.4807 951.0 792.1
3 0.00 1.98 0.00 1.12 -9.58 85.27 27.34 251.94 0.4782 868.0 732.9
4 0.00 1.98 0.00 1.11 -9.31 84.62 26.69 252.14 0.4676 -796.0 -601.1
5 0.00 1.71 0.00 0.96 -10.82 84.62 26.69 249.05 0.4742 626.0 498.2
6 0.00 1.17 0.00 0.66 -10.67 84.46 26.53 249.27 0.4713 735.0 584.3
7 0.00 1.53 0.00 0.86 -10.14 84.28 26.35 250.21 0.4662 766.0 624.6
8 0.00 0.99 0.00 0.56 -11.81 84.30 26.37 246.86 0.4747 639.0 489.8
9 0.00 0.99 0.00 0.56 -11.47 84.16 26.23 247.44 0.4709 672.0 579.8
10 0.00 1.80 0.00 1.01 -11.72 84.01 26.08 246.83 0.4701 622.0 499.1
11 1.98 4.24 1.11 2.36 -10.21 83.80 25.87 249.78 0.4595 997.8 756.2
12 0.00 1.53 0.00 0.85 -10.46 83.69 25.76 249.18 0.4590 742.0 613.9
13 0.00 1.71 0.00 0.96 -11.81 83.71 25.78 246.42 0.4664 801.0 673.2
14 0.00 1.26 0.00 0.70 -10.49 83.55 25.62 249.03 0.4572 841.0 659.4
15 0.00 2.08 0.00 1.15 -10.09 83.45 25.52 249.80 0.4538 1054.0 888.7
16 0.00 0.63 0.00 0.35 -11.44 83.40 25.47 246.94 0.4599 733.0 567.1
17 0.00 3.88 0.00 2.15 -10.18 83.15 25.22 249.39 0.4499 780.0 655.0
18 0.00 1.80 0.00 1.00 -10.49 83.17 25.24 248.76 0.4518 731.0 595.7
19 0.00 1.35 0.00 0.75 -11.82 82.85 24.92 245.75 0.4542 733.0 616.0
20 0.00 1.26 0.00 0.72 -18.05 82.93 25.00 234.06 0.4982 731.0 596.9
21 0.00 1.44 0.00 0.82 -17.86 82.65 24.72 234.10 0.4933 667.0 510.8
22 0.00 1.44 0.00 0.79 -12.18 80.41 22.48 242.86 0.4217 -760.0 -573.4
23 0.00 1.44 0.00 0.78 -11.34 80.10 22.17 244.41 0.4120 -644.0 -589.6
24 0.00 2.35 0.00 1.27 -9.84 79.85 21.92 247.65 0.3995 -774.0 -685.1
25 0.00 2.44 0.00 1.32 -11.19 79.95 22.02 244.62 0.4089 -846.0 -695.9
26 0.00 1.17 0.00 0.64 -11.13 79.82 21.89 244.62 0.4065 -896.0 -750.0
27 0.00 1.53 0.00 0.82 -10.95 78.34 20.41 243.56 0.3840 -745.0 -602.3
28 0.00 1.53 0.00 0.82 -11.98 78.05 20.12 240.84 0.3870 -813.0 -712.8
29 0.00 1.80 0.00 0.96 -10.13 77.24 19.31 244.40 0.3624 -808.0 -615.0
30 0.00 1.26 0.00 0.67 -9.43 76.58 18.65 245.50 0.3481 -770.0 -558.3
31 0.00 1.89 0.00 1.00 -10.66 76.13 18.20 241.75 0.3499 -911.0 -661.2
32 0.00 1.08 0.00 0.58 -15.16 75.24 17.31 229.91 0.3770 -620.0 -451.8
33 0.00 1.26 0.00 0.66 -11.63 73.14 15.21 234.80 0.3159 -815.0 -650.4


  • 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.