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

12134 80.69 326.56 72.63 292.55 9.31 173.02 -56.75 82.78 0.8334 310.9 132.5


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SDO HMI 2014-08-04 02:00:39 UT

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

1 0.00 2.53 0.00 1.97 6.23 178.95 -50.81 86.85 0.7739 -73.0 -107.6
2 0.00 1.45 0.00 1.13 6.71 178.74 -51.03 86.23 0.7760 -467.0 -498.7
3 0.00 0.90 0.00 0.71 7.13 178.68 -51.09 85.68 0.7765 -400.0 -391.3
4 1.72 36.27 1.37 28.94 9.86 177.92 -51.85 82.16 0.7843 -990.3 -548.2
5 3.98 -4.00 3.18 -4.00 10.24 177.63 -52.13 81.68 0.7874 -833.2 999999
6 7.24 -4.00 5.80 -4.00 9.98 177.49 -52.28 82.01 0.7889 -765.7 999999
7 0.00 0.72 0.00 0.57 6.83 178.03 -51.73 86.03 0.7837 -262.0 -302.0
8 0.00 1.36 0.00 1.08 6.94 177.82 -51.95 85.89 0.7860 -466.0 -406.9
9 0.00 1.36 0.00 1.11 10.40 176.62 -53.14 81.48 0.7980 -583.0 -526.7
10 0.00 0.90 0.00 0.75 11.08 176.29 -53.47 80.63 0.8015 -212.0 -221.0
11 0.00 0.54 0.00 0.44 10.09 176.54 -53.22 81.87 0.7988 -613.0 -604.3
12 2.62 7.96 2.16 6.55 9.89 176.43 -53.34 82.12 0.8000 -701.9 -479.9
13 0.00 1.63 0.00 1.35 10.21 176.15 -53.62 81.72 0.8029 -495.0 -381.9
14 0.54 37.00 0.45 31.22 10.69 175.60 -54.16 81.13 0.8084 -507.0 71.3
15 2.62 -14.00 2.20 -14.00 10.06 175.50 -54.27 81.91 0.8095 23.1 999999
16 0.00 7.51 0.00 6.43 10.15 174.67 -55.10 81.80 0.8178 657.0 612.9
17 0.00 1.18 0.00 1.03 9.83 173.81 -55.95 82.18 0.8262 406.0 355.9
18 0.00 1.36 0.00 1.20 10.96 173.39 -56.37 80.81 0.8302 167.0 270.5
19 0.00 1.27 0.00 1.13 11.31 173.18 -56.59 80.38 0.8323 41.0 -14.0
20 0.00 4.07 0.00 3.58 9.59 173.60 -56.17 82.46 0.8284 747.0 649.7
21 0.00 1.18 0.00 1.06 11.33 172.66 -57.11 80.36 0.8372 257.0 310.4
22 3.53 8.32 3.15 7.43 9.60 172.97 -56.79 82.44 0.8343 635.7 473.0
23 0.00 2.71 0.00 2.44 9.06 172.77 -57.00 83.09 0.8363 436.0 402.8
24 0.00 5.97 0.00 5.47 10.84 171.99 -57.77 80.95 0.8434 642.0 442.9
25 17.82 199.47 16.39 186.11 9.20 171.87 -57.90 82.90 0.8447 824.0 225.3
26 0.00 0.90 0.00 0.85 10.65 171.17 -58.60 81.17 0.8510 309.0 247.1
27 29.94 -25.00 27.87 -25.00 8.70 171.47 -58.30 83.47 0.8486 693.5 999999
28 5.34 -25.00 5.00 -25.00 9.20 171.22 -58.55 82.88 0.8507 552.7 999999
29 4.07 -25.00 3.86 -25.00 9.08 170.83 -58.93 83.01 0.8542 257.9 999999
30 1.27 -25.00 1.20 -25.00 9.38 170.75 -59.01 82.66 0.8549 376.9 999999


  • 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.