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

11325 65.54 328.92 64.82 324.65 15.47 279.12 -59.97 75.18 0.8641 -159.5 -27.7


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SDO HMI 2011-10-21 13:59:01 UT

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

1 0.00 3.31 0.00 2.61 13.30 287.86 -51.22 77.23 0.7802 -693.0 -408.4
2 0.00 1.31 0.00 1.05 14.31 287.05 -52.03 76.02 0.7895 -415.0 -324.7
3 14.54 240.57 13.53 229.03 15.69 280.98 -58.11 74.83 0.8490 -842.4 -98.6
4 2.35 -3.00 2.22 -3.00 16.08 280.44 -58.65 74.41 0.8540 -375.2 999999
5 3.92 -3.00 3.70 -3.00 15.62 280.47 -58.61 74.95 0.8534 -545.7 999999
6 0.00 0.87 0.00 0.81 14.45 280.81 -58.28 76.30 0.8499 -562.0 -467.5
7 10.36 -3.00 9.84 -3.00 15.26 280.22 -58.87 75.38 0.8555 -614.6 999999
8 0.00 0.70 0.00 0.68 16.68 279.09 -59.99 73.80 0.8658 -357.0 -289.8
9 15.75 -3.00 15.05 -3.00 14.69 279.99 -59.10 76.06 0.8572 -571.0 999999
10 0.00 3.66 0.00 3.68 17.65 278.37 -60.71 72.74 0.8723 639.0 428.6
11 0.00 0.78 0.00 0.80 17.53 278.05 -61.03 72.90 0.8748 416.0 384.8
12 6.09 32.12 6.14 32.43 17.05 278.26 -60.83 73.44 0.8729 453.6 201.1
13 1.83 -12.00 1.84 -12.00 16.71 278.25 -60.83 73.83 0.8728 -159.3 999999
14 2.00 -12.00 2.05 -12.00 16.94 277.67 -61.42 73.60 0.8776 509.4 999999
15 0.00 0.87 0.00 0.91 17.02 277.15 -61.93 73.54 0.8817 589.0 559.6
16 0.00 1.04 0.00 1.07 16.10 277.54 -61.55 74.57 0.8783 -251.0 -197.8
17 0.00 2.00 0.00 2.06 14.13 277.48 -61.60 76.82 0.8781 610.0 498.2
18 0.00 1.22 0.00 1.32 16.57 275.78 -63.31 74.12 0.8922 569.0 479.1
19 0.00 1.48 0.00 1.61 16.36 275.83 -63.25 74.36 0.8917 451.0 413.7
20 0.00 0.61 0.00 0.67 16.07 275.30 -63.78 74.70 0.8956 514.0 455.7
21 0.00 1.13 0.00 1.27 16.56 274.86 -64.22 74.18 0.8990 523.0 457.3
22 0.00 1.48 0.00 1.68 16.54 274.59 -64.50 74.21 0.9010 492.0 466.8
23 0.00 1.22 0.00 1.39 16.83 274.40 -64.69 73.89 0.9025 548.0 462.4
24 0.00 0.78 0.00 0.90 17.15 274.19 -64.90 73.54 0.9041 478.0 446.3
25 0.00 0.26 0.00 0.29 15.14 275.20 -63.89 75.75 0.8962 370.0 388.7
26 0.00 2.00 0.00 2.32 16.39 273.94 -65.15 74.40 0.9056 274.0 227.0
27 0.00 0.35 0.00 0.40 16.12 274.11 -64.98 74.68 0.9044 272.0 320.8
28 0.00 0.96 0.00 1.11 15.59 273.99 -65.10 75.28 0.9051 283.0 284.2
29 0.00 0.44 0.00 0.50 15.23 274.06 -65.03 75.68 0.9045 367.0 399.6
30 0.00 1.65 0.00 1.99 15.56 272.94 -66.14 75.33 0.9124 476.0 435.3
31 0.00 1.91 0.00 2.33 15.53 272.57 -66.51 75.37 0.9150 273.0 161.8
32 8.70 26.20 10.45 31.74 14.94 272.87 -66.22 76.02 0.9129 525.0 -58.9


  • 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.