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

12038 60.01 223.24 30.41 113.15 -11.21 185.31 10.32 237.86 0.2108 539.5 393.2


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SDO HMI 2014-04-21 09:00:35 UT

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

1 0.00 3.46 0.00 1.78 -12.24 188.52 13.53 240.94 0.2627 817.0 541.3
2 0.00 2.66 0.00 1.37 -14.01 188.45 13.46 235.12 0.2766 888.0 736.0
3 0.00 1.33 0.00 0.68 -11.04 188.11 13.12 244.57 0.2478 958.0 819.7
4 0.00 0.80 0.00 0.41 -13.95 188.23 13.24 234.86 0.2730 762.0 658.4
5 0.00 0.71 0.00 0.37 -13.71 188.12 13.13 235.40 0.2693 541.0 560.0
6 17.84 39.59 9.10 20.20 -10.47 187.87 12.88 246.35 0.2403 1252.7 696.3
7 0.00 0.98 0.00 0.50 -9.05 187.72 12.73 251.87 0.2300 847.0 675.4
8 0.00 0.98 0.00 0.50 -13.41 187.78 12.79 235.70 0.2619 786.0 599.5
9 0.00 2.40 0.00 1.22 -11.17 187.49 12.50 243.03 0.2393 690.0 819.8
10 0.00 1.24 0.00 0.63 -11.44 187.50 12.51 242.02 0.2415 843.0 651.2
11 0.00 1.60 0.00 0.81 -9.51 187.30 12.31 249.37 0.2256 918.0 739.7
12 0.00 1.51 0.00 0.77 -10.36 187.20 12.21 245.73 0.2293 892.0 591.8
13 0.00 2.22 0.00 1.13 -11.39 187.21 12.22 241.71 0.2368 629.0 478.7
14 1.60 16.42 0.81 8.33 -9.45 187.01 12.02 249.20 0.2208 1004.8 802.7
15 0.00 1.07 0.00 0.54 -13.24 187.08 12.09 234.80 0.2506 759.0 616.5
16 5.68 -14.00 2.88 -14.00 -9.28 186.82 11.83 249.68 0.2168 1182.0 999999
17 0.00 0.89 0.00 0.45 -14.01 186.99 12.00 232.12 0.2567 886.0 767.7
18 1.51 4.53 0.77 2.30 -11.39 186.80 11.82 240.90 0.2308 1092.5 834.4
19 0.00 1.69 0.00 0.85 -8.71 186.65 11.66 251.99 0.2110 849.0 615.5
20 0.00 0.89 0.00 0.45 -10.37 186.70 11.71 244.83 0.2216 753.0 552.5
21 0.00 0.80 0.00 0.41 -9.49 186.58 11.59 248.36 0.2141 875.0 668.6
22 0.00 2.66 0.00 1.35 -9.07 186.53 11.54 250.18 0.2110 904.0 710.6
23 0.00 1.24 0.00 0.63 -8.80 186.43 11.44 251.26 0.2080 908.0 796.6
24 0.00 1.69 0.00 0.85 -8.35 186.39 11.40 253.31 0.2051 783.0 708.6
25 0.00 3.55 0.00 1.81 -12.67 186.55 11.56 235.61 0.2379 942.0 809.3
26 4.44 26.10 2.26 13.26 -11.52 186.34 11.35 239.45 0.2249 1035.0 853.6
27 0.00 2.31 0.00 1.17 -10.47 185.89 10.90 242.85 0.2100 -67.0 -29.6
28 0.80 -26.00 0.41 -26.00 -11.53 185.81 10.82 238.25 0.2172 1019.3 999999
29 0.00 2.84 0.00 1.44 -10.63 185.52 10.54 241.39 0.2056 -610.0 -422.8
30 0.00 2.49 0.00 1.26 -11.18 185.20 10.21 238.29 0.2054 1042.0 753.3
31 4.44 10.03 2.24 5.07 -10.63 185.00 10.01 240.15 0.1978 -1012.9 -599.5
32 0.00 2.66 0.00 1.34 -10.55 184.68 9.69 239.78 0.1924 -1233.0 -939.0
33 0.00 3.82 0.00 1.93 -10.76 184.53 9.54 238.43 0.1921 -792.0 -638.5
34 0.00 0.89 0.00 0.45 -7.66 183.68 8.69 252.95 0.1574 -796.0 -583.6
35 0.00 1.60 0.00 0.80 -10.74 183.51 8.52 235.63 0.1771 -1020.0 -885.4
36 0.00 1.15 0.00 0.58 -11.32 183.52 8.54 233.03 0.1830 945.0 764.2
37 0.00 3.28 0.00 1.65 -7.73 183.38 8.39 251.99 0.1527 -1098.0 -919.1
38 0.00 1.33 0.00 0.67 -9.29 183.41 8.42 242.79 0.1633 -708.0 -516.6
39 0.00 1.24 0.00 0.62 -10.50 183.35 8.36 236.29 0.1726 -992.0 -801.0
40 0.00 1.24 0.00 0.62 -9.51 183.17 8.18 240.93 0.1613 -1059.0 -878.4
41 0.00 1.60 0.00 0.80 -10.17 183.09 8.10 237.15 0.1659 -1010.0 -806.2
42 0.00 1.86 0.00 0.94 -9.72 183.02 8.03 239.32 0.1608 -1080.0 -722.5
43 0.98 1.86 0.49 0.93 -7.64 182.64 7.65 251.02 0.1402 -1134.1 -1007.0
44 22.72 48.47 11.45 24.43 -12.57 182.63 7.64 224.71 0.1853 1238.5 505.8
45 0.00 1.24 0.00 0.62 -9.85 182.03 7.05 235.28 0.1477 -942.0 -809.0
46 0.00 1.95 0.00 0.98 -13.25 182.09 7.10 220.14 0.1874 890.0 684.3
47 0.00 1.86 0.00 0.94 -15.29 181.87 6.88 213.00 0.2130 -987.0 -715.9
48 0.00 2.75 0.00 1.38 -8.71 181.64 6.66 240.90 0.1317 749.0 435.1
49 0.00 1.24 0.00 0.62 -9.74 181.36 6.37 233.24 0.1370 -892.0 -746.8
50 0.00 1.24 0.00 0.63 -15.98 180.97 5.98 207.89 0.2152 870.0 661.9
51 0.00 1.15 0.00 0.59 -16.35 180.51 5.52 205.26 0.2174 823.0 656.1
52 0.00 2.13 0.00 1.09 -18.24 177.96 2.97 192.19 0.2340 965.0 865.4


  • 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.