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

12031 44.94 158.34 30.11 103.35 3.01 28.15 39.32 282.45 0.6489 37.2 31.1


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SDO HMI 2014-04-08 05:00:33 UT

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

1 2.47 4.76 1.73 3.34 1.86 33.33 44.50 278.79 0.7112 -575.6 -431.3
2 0.00 1.41 0.00 0.99 2.01 33.29 44.47 279.00 0.7111 -362.0 -304.8
3 1.32 2.91 0.93 2.04 2.33 33.13 44.31 279.49 0.7100 -499.7 -353.7
4 4.58 16.21 3.20 11.30 1.95 32.91 44.08 279.02 0.7063 -789.0 -726.7
5 5.29 -4.00 3.68 -4.00 2.15 32.75 43.92 279.34 0.7049 -840.8 999999
6 0.00 1.06 0.00 0.74 2.49 32.76 43.94 279.81 0.7058 -583.0 -489.2
7 0.00 0.26 0.00 0.18 1.90 32.28 43.46 279.12 0.6986 -554.0 -432.7
8 6.52 20.09 4.42 13.61 1.77 31.29 42.46 279.21 0.6859 -814.0 -580.2
9 4.67 -8.00 3.16 -8.00 2.00 31.05 42.23 279.60 0.6835 -877.2 999999
10 0.53 -8.00 0.36 -8.00 2.19 30.77 41.95 279.95 0.6805 -758.0 999999
11 0.00 1.59 0.00 1.06 1.24 30.62 41.80 278.62 0.6763 -599.0 -616.4
12 0.00 0.70 0.00 0.47 3.16 30.29 41.47 281.50 0.6770 496.0 359.6
13 0.00 1.23 0.00 0.82 1.53 30.03 41.20 279.21 0.6694 410.0 312.6
14 0.00 1.32 0.00 0.88 1.42 29.79 40.96 279.12 0.6660 592.0 503.7
15 0.00 1.06 0.00 0.70 2.88 29.84 41.01 281.25 0.6705 516.0 329.2
16 0.00 1.23 0.00 0.81 1.54 29.31 40.49 279.43 0.6602 574.0 478.2
17 0.00 0.88 0.00 0.58 3.06 28.93 40.11 281.81 0.6595 438.0 392.0
18 0.00 0.88 0.00 0.57 2.56 28.28 39.46 281.29 0.6497 597.0 514.5
19 1.94 85.13 1.26 55.04 3.01 28.22 39.40 281.99 0.6503 644.3 108.0
20 0.00 1.41 0.00 0.91 2.64 28.09 39.27 281.47 0.6474 546.0 527.2
21 3.26 -19.00 2.11 -19.00 3.09 27.99 39.17 282.18 0.6475 750.1 999999
22 10.66 -19.00 6.88 -19.00 3.01 27.64 38.82 282.18 0.6427 951.1 999999
23 2.03 -19.00 1.30 -19.00 2.93 27.41 38.58 282.15 0.6393 1067.6 999999
24 1.67 -19.00 1.08 -19.00 3.69 27.40 38.58 283.30 0.6417 -767.1 999999
25 0.00 2.20 0.00 1.42 4.07 27.19 38.37 283.97 0.6403 -657.0 -504.4
26 0.00 1.41 0.00 0.86 8.85 21.59 32.77 294.31 0.5890 692.0 585.2
27 0.00 1.06 0.00 0.63 5.37 19.95 31.13 289.66 0.5487 696.0 545.0
28 0.00 1.67 0.00 0.93 8.16 12.32 23.50 301.09 0.4628 710.0 576.5
29 0.00 1.50 0.00 0.83 7.29 12.14 23.31 299.64 0.4535 924.0 741.5
30 0.00 4.41 0.00 2.45 7.60 12.12 23.30 300.25 0.4557 797.0 579.2
31 0.00 1.76 0.00 0.98 7.21 11.74 22.91 299.92 0.4475 783.0 644.7
32 0.00 2.20 0.00 1.21 6.18 11.36 22.53 298.29 0.4344 866.0 707.2


  • 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.