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

12065 35.84 96.43 25.47 68.41 -18.40 148.64 43.32 245.54 0.7167 273.6 265.3


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SDO HMI 2014-05-23 21:00:38 UT

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

1 0.00 0.99 0.00 0.81 -18.93 156.01 50.69 247.26 0.7958 429.0 347.5
2 0.00 1.26 0.00 1.01 -18.24 155.63 50.31 248.02 0.7904 722.0 543.4
3 0.00 0.27 0.00 0.22 -19.22 155.93 50.61 246.88 0.7957 159.0 256.3
4 0.00 2.61 0.00 1.92 -16.93 151.28 45.96 248.45 0.7417 564.0 487.5
5 1.44 3.15 1.06 2.32 -17.31 151.08 45.76 247.89 0.7406 595.6 442.1
6 13.78 21.71 10.28 16.21 -18.95 151.50 46.18 245.88 0.7500 727.8 326.5
7 0.00 1.44 0.00 1.06 -17.53 150.97 45.65 247.56 0.7400 566.0 401.4
8 0.00 1.26 0.00 0.93 -18.91 150.61 45.29 245.64 0.7403 597.0 582.3
9 0.36 3.24 0.26 2.35 -18.54 149.94 44.62 245.89 0.7319 727.0 669.9
10 0.00 1.98 0.00 1.42 -17.43 149.59 44.26 247.23 0.7245 815.0 702.0
11 0.00 0.90 0.00 0.65 -17.62 149.65 44.32 247.00 0.7257 614.0 509.6
12 0.00 1.44 0.00 1.02 -17.96 148.68 43.36 246.21 0.7161 611.0 538.3
13 0.90 3.33 0.64 2.37 -18.91 148.76 43.44 244.96 0.7203 733.6 509.4
14 0.00 0.99 0.00 0.70 -18.41 148.08 42.75 245.37 0.7109 -371.0 -296.3
15 0.00 2.16 0.00 1.50 -17.47 147.67 42.34 246.50 0.7029 -508.0 -303.8
16 0.00 1.26 0.00 0.88 -18.42 147.82 42.49 245.26 0.7080 -520.0 -306.6
17 0.00 1.80 0.00 1.24 -17.70 147.30 41.98 246.04 0.6996 -620.0 -516.0
18 0.00 1.62 0.00 1.11 -17.73 146.97 41.65 245.86 0.6959 -638.0 -524.6
19 1.71 31.97 1.18 21.86 -18.09 146.81 41.49 245.31 0.6954 -475.5 64.5
20 0.00 1.44 0.00 1.01 -20.44 147.46 42.14 242.40 0.7117 430.0 388.8
21 14.86 -19.00 10.17 -19.00 -18.03 146.54 41.22 245.28 0.6921 -286.3 999999
22 0.00 0.90 0.00 0.62 -19.33 146.76 41.43 243.59 0.6995 -470.0 -356.8
23 0.99 -19.00 0.67 -19.00 -18.29 146.06 40.74 244.72 0.6876 753.5 999999
24 0.00 0.63 0.00 0.43 -19.18 146.32 41.00 243.61 0.6941 587.0 491.6
25 0.00 0.63 0.00 0.43 -18.01 145.69 40.37 244.95 0.6822 665.0 489.3
26 0.00 1.08 0.00 0.73 -17.76 145.33 40.01 245.14 0.6770 631.0 523.4
27 0.00 1.08 0.00 0.73 -19.61 145.01 39.69 242.41 0.6811 634.0 547.3
28 0.00 1.08 0.00 0.73 -19.78 144.94 39.61 242.15 0.6809 294.0 324.2
29 1.80 4.95 1.21 3.32 -19.59 144.67 39.35 242.29 0.6770 781.3 682.0
30 0.00 1.26 0.00 0.83 -18.10 144.17 38.85 244.15 0.6648 596.0 515.7


  • 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.