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

12038 59.72 232.05 30.26 117.36 -11.21 185.04 9.50 235.72 0.2000 436.2 312.5


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SDO HMI 2014-04-21 08:00:35 UT

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

1 0.00 1.07 0.00 0.54 -12.02 188.39 12.85 240.57 0.2510 899.0 650.5
2 0.00 2.57 0.00 1.32 -14.02 188.46 12.93 234.04 0.2693 781.0 716.4
3 0.44 1.60 0.23 0.81 -11.08 188.06 12.53 243.43 0.2391 925.6 765.2
4 0.00 1.24 0.00 0.64 -13.79 188.16 12.63 234.18 0.2630 822.0 661.6
5 22.10 38.44 11.25 19.57 -10.51 187.82 12.29 245.25 0.2314 1177.3 692.6
6 0.00 3.20 0.00 1.63 -11.37 187.45 11.91 241.21 0.2319 746.0 711.0
7 0.00 1.78 0.00 0.90 -11.10 187.34 11.81 242.07 0.2283 886.0 709.8
8 0.00 1.33 0.00 0.68 -9.52 187.25 11.72 248.45 0.2163 946.0 766.1
9 0.00 1.33 0.00 0.68 -13.07 187.40 11.86 234.92 0.2458 858.0 638.3
10 0.00 1.24 0.00 0.63 -9.31 187.25 11.71 249.36 0.2150 727.0 612.8
11 0.00 0.98 0.00 0.50 -13.25 187.28 11.74 234.03 0.2459 723.0 552.4
12 0.00 0.62 0.00 0.32 -10.34 187.13 11.59 244.73 0.2195 796.0 664.7
13 0.00 4.44 0.00 2.26 -11.25 187.10 11.56 240.98 0.2258 -46.0 149.5
14 1.33 18.11 0.67 9.17 -9.47 187.00 11.47 248.30 0.2120 1113.7 806.5
15 1.15 -14.00 0.58 -14.00 -9.59 186.82 11.28 247.44 0.2099 1058.5 999999
16 0.00 1.42 0.00 0.73 -13.99 187.00 11.46 230.96 0.2494 808.0 655.9
17 5.68 -14.00 2.88 -14.00 -9.29 186.78 11.24 248.73 0.2074 1185.0 999999
18 2.75 4.44 1.40 2.25 -11.38 186.73 11.19 239.70 0.2214 1077.6 800.6
19 0.00 2.22 0.00 1.12 -8.75 186.64 11.10 251.03 0.2022 870.0 676.4
20 0.00 1.60 0.00 0.81 -8.27 186.53 11.00 253.19 0.1981 868.0 699.0
21 0.00 1.51 0.00 0.76 -9.08 186.49 10.96 249.22 0.2016 935.0 752.6
22 0.00 1.24 0.00 0.63 -8.84 186.42 10.89 250.25 0.1992 1056.0 822.6
23 0.00 3.37 0.00 1.72 -12.63 186.53 10.99 234.50 0.2295 870.0 648.3
24 0.00 1.60 0.00 0.81 -10.72 186.30 10.76 241.50 0.2097 -263.0 -202.6
25 4.08 22.72 2.07 11.52 -11.48 186.23 10.69 238.20 0.2149 1083.0 811.7
26 0.00 2.31 0.00 1.17 -10.64 185.64 10.10 240.39 0.1992 -626.0 -365.2
27 0.00 0.80 0.00 0.40 -10.79 185.64 10.11 239.73 0.2005 -420.0 -216.8
28 0.00 2.75 0.00 1.39 -11.16 185.22 9.68 237.06 0.1975 1033.0 747.2
29 3.82 13.67 1.93 6.90 -10.65 185.05 9.51 238.90 0.1905 -1003.9 -607.7
30 0.00 1.24 0.00 0.63 -10.77 184.74 9.20 237.51 0.1872 -710.0 -570.1
31 0.00 1.24 0.00 0.63 -10.71 184.49 8.95 237.08 0.1830 -867.0 -662.6
32 0.00 0.89 0.00 0.45 -7.94 183.93 8.39 250.70 0.1539 -775.0 -624.5
33 0.00 1.15 0.00 0.58 -11.33 183.55 8.01 231.29 0.1759 976.0 798.2
34 0.53 1.60 0.27 0.80 -10.76 183.47 7.93 233.72 0.1690 -1034.5 -856.2
35 0.00 1.95 0.00 0.98 -10.03 183.42 7.88 237.24 0.1614 -850.0 -618.0
36 0.36 6.12 0.18 3.07 -7.77 183.34 7.81 250.57 0.1434 -1037.0 -828.7
37 0.00 0.98 0.00 0.49 -10.58 183.34 7.80 234.18 0.1654 -969.0 -733.3
38 0.00 1.24 0.00 0.62 -9.67 183.23 7.69 238.58 0.1553 -927.0 -739.7
39 0.00 1.78 0.00 0.89 -9.52 183.16 7.63 239.22 0.1530 -1077.0 -899.5
40 0.00 1.07 0.00 0.53 -10.18 183.08 7.55 235.30 0.1580 -1119.0 -952.1
41 0.00 1.33 0.00 0.67 -9.73 183.01 7.48 237.52 0.1527 -1112.0 -898.1
42 1.15 2.66 0.58 1.33 -7.65 182.67 7.13 249.76 0.1317 -1202.2 -909.9
43 16.33 55.30 8.22 27.85 -12.58 182.62 7.08 222.55 0.1787 1331.9 534.9
44 0.00 0.89 0.00 0.44 -9.89 182.31 6.77 234.05 0.1442 -788.0 -609.1
45 0.00 2.40 0.00 1.20 -9.86 182.06 6.52 233.21 0.1404 -876.0 -858.2
46 0.00 1.69 0.00 0.85 -15.27 181.82 6.28 210.76 0.2073 -900.0 -714.8
47 0.00 2.49 0.00 1.24 -9.75 181.35 5.82 230.75 0.1296 -801.0 -701.0
48 0.00 1.15 0.00 0.58 -11.08 180.88 5.35 221.12 0.1397 -883.0 -699.7
49 0.00 1.07 0.00 0.53 -6.58 180.64 5.10 253.37 0.0927 795.0 618.8
50 0.00 1.69 0.00 0.85 -16.67 178.52 2.98 193.92 0.2079 828.0 546.7
51 0.00 3.28 0.00 1.67 -18.16 177.97 2.43 190.10 0.2307 854.0 765.3
52 0.00 1.24 0.00 0.62 -14.16 174.41 -1.12 173.12 0.1596 -795.0 -576.6


  • 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.