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

12158 124.21 682.40 105.60 577.82 15.05 86.58 -54.96 76.64 0.8147 192.6 -71.9


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SDO HMI 2014-09-07 00:00:36 UT

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

1 1.78 3.48 1.40 2.73 15.26 90.20 -51.34 76.21 0.7780 -564.2 -374.3
2 0.00 1.43 0.00 1.13 15.64 89.92 -51.63 75.74 0.7812 542.0 441.8
3 0.00 1.43 0.00 1.17 18.75 88.30 -53.25 71.95 0.8002 551.0 441.1
4 0.80 647.87 0.65 548.60 14.88 88.85 -52.70 76.77 0.7920 544.1 -68.1
5 0.27 -4.00 0.22 -4.00 16.28 87.96 -53.59 75.06 0.8017 1095.7 999999
6 0.00 1.43 0.00 1.14 12.30 89.15 -52.40 80.04 0.7882 -615.0 -543.9
7 0.00 0.89 0.00 0.72 13.82 88.69 -52.86 78.12 0.7932 312.0 274.7
8 0.00 0.71 0.00 0.58 12.14 88.78 -52.76 80.25 0.7920 -508.0 -442.8
9 0.00 1.16 0.00 0.95 14.31 88.00 -53.54 77.53 0.8004 117.0 89.2
10 76.30 -4.00 63.66 -4.00 15.58 87.43 -54.11 75.97 0.8066 943.5 999999
11 0.00 1.25 0.00 1.03 13.99 87.95 -53.59 77.92 0.8009 -137.0 -127.9
12 0.00 1.61 0.00 1.32 13.81 87.96 -53.59 78.15 0.8007 -149.0 -136.0
13 0.00 1.07 0.00 0.93 17.39 85.90 -55.65 73.84 0.8225 434.0 362.2
14 0.00 0.89 0.00 0.75 13.33 87.21 -54.33 78.76 0.8082 -317.0 -320.6
15 0.00 1.52 0.00 1.32 16.85 85.80 -55.74 74.50 0.8231 440.0 377.8
16 0.00 0.27 0.00 0.23 17.19 85.53 -56.01 74.09 0.8258 190.0 224.0
17 0.98 2.59 0.85 2.24 16.35 85.85 -55.69 75.10 0.8224 359.5 225.7
18 0.00 5.44 0.00 4.75 16.45 85.58 -55.96 74.99 0.8250 -220.0 -95.7
19 0.00 0.98 0.00 0.83 12.96 86.90 -54.64 79.22 0.8112 -643.0 -525.1
20 0.00 1.96 0.00 1.67 12.73 86.44 -55.11 79.51 0.8158 -614.0 -554.1
21 0.00 1.52 0.00 1.34 16.39 84.98 -56.56 75.10 0.8306 -310.0 -249.4
22 0.00 1.96 0.00 1.68 12.92 86.21 -55.34 79.28 0.8181 -646.0 -535.6
23 30.88 -4.00 27.25 -4.00 14.40 85.01 -56.54 77.49 0.8298 -891.9 999999
24 3.03 -4.00 2.66 -4.00 13.84 85.22 -56.32 78.17 0.8277 -898.8 999999
25 10.17 -4.00 8.91 -4.00 13.48 85.30 -56.25 78.61 0.8270 -807.7 999999
26 0.00 0.89 0.00 0.83 15.30 83.23 -58.32 76.45 0.8464 -461.0 -397.3
27 0.00 0.80 0.00 0.74 15.14 83.12 -58.42 76.65 0.8473 -409.0 -338.0
28 0.00 1.25 0.00 1.14 13.36 83.61 -57.93 78.75 0.8427 -545.0 -503.9


  • 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.