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

12157 45.75 193.10 43.67 182.95 -14.89 94.40 54.62 247.56 0.8542 -230.2 -173.7


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SDO HMI 2014-09-14 17:00:35 UT

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

1 0.00 0.53 0.00 0.60 -12.82 100.89 61.11 251.89 0.9001 428.0 413.8
2 0.00 1.16 0.00 1.18 -13.63 97.64 57.87 250.05 0.8774 -248.0 -178.2
3 0.00 0.98 0.00 0.98 -12.78 97.09 57.32 250.82 0.8710 -583.0 -551.0
4 0.00 0.44 0.00 0.45 -12.97 97.10 57.33 250.61 0.8716 -348.0 -322.8
5 4.00 6.04 4.18 6.32 -15.47 97.76 57.98 248.09 0.8827 372.2 201.4
6 0.00 1.24 0.00 1.27 -14.54 97.18 57.41 248.91 0.8761 297.0 294.4
7 0.00 1.24 0.00 1.31 -16.24 97.75 57.98 247.25 0.8846 207.0 144.6
8 8.53 19.19 8.60 19.31 -14.59 96.80 57.03 248.73 0.8732 609.2 364.3
9 0.00 0.80 0.00 0.82 -16.09 96.97 57.20 247.15 0.8784 222.0 192.3
10 0.00 0.36 0.00 0.36 -15.30 96.51 56.74 247.86 0.8727 378.0 352.0
11 0.00 0.89 0.00 0.88 -15.44 95.72 55.95 247.44 0.8668 435.0 298.9
12 2.04 4.09 1.91 3.83 -13.02 94.60 54.83 249.75 0.8510 631.5 437.2
13 0.00 11.82 0.00 11.60 -15.67 95.48 55.70 247.10 0.8655 30.0 109.5
14 0.00 1.16 0.00 1.16 -16.86 95.99 56.22 245.98 0.8729 390.0 368.7
15 0.00 1.60 0.00 1.56 -16.00 95.22 55.45 246.65 0.8644 -353.0 -289.3
16 0.00 0.98 0.00 0.94 -15.80 94.53 54.76 246.62 0.8582 -473.0 -407.8
17 0.00 0.80 0.00 0.77 -16.10 94.66 54.88 246.33 0.8601 -468.0 -355.1
18 7.91 133.02 7.39 123.61 -14.51 93.99 54.22 247.85 0.8500 -689.8 -293.3
19 0.00 1.16 0.00 1.12 -16.29 94.62 54.85 246.11 0.8604 -395.0 -324.6
20 2.75 -18.00 2.60 -18.00 -15.39 94.05 54.27 246.90 0.8530 -310.3 999999
21 0.00 0.62 0.00 0.56 -12.33 92.96 53.19 249.96 0.8347 -508.0 -445.1
22 2.13 -18.00 1.98 -18.00 -14.80 93.66 53.89 247.41 0.8481 -658.8 999999
23 4.44 -18.00 4.14 -18.00 -15.19 93.70 53.93 246.99 0.8495 -500.9 999999
24 0.89 -18.00 0.84 -18.00 -16.02 93.92 54.14 246.15 0.8538 386.7 999999
25 0.62 -18.00 0.58 -18.00 -15.48 93.70 53.93 246.67 0.8504 -490.0 999999
26 0.00 2.49 0.00 2.22 -12.78 92.68 52.91 249.34 0.8335 -759.0 -522.2
27 12.44 -18.00 11.45 -18.00 -14.95 93.24 53.47 247.09 0.8449 -918.9 999999
28 0.00 0.80 0.00 0.74 -17.23 92.75 52.98 244.36 0.8480 -493.0 -432.7
29 0.00 1.69 0.00 1.36 -10.68 88.79 49.02 250.36 0.7899 -423.0 -416.7


  • 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.