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

12038 54.49 213.77 27.80 108.92 -11.14 185.10 11.76 240.88 0.2318 438.2 241.3


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SDO HMI 2014-04-21 12:00:35 UT

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

1 4.35 39.14 2.24 20.13 -10.42 188.27 14.93 249.24 0.2722 1074.8 609.8
2 0.00 1.15 0.00 0.59 -11.02 188.30 14.96 247.19 0.2761 913.0 812.4
3 0.00 2.40 0.00 1.24 -14.00 188.45 15.10 237.98 0.2994 893.0 708.7
4 8.52 -1.00 4.38 -1.00 -10.27 188.08 14.73 249.53 0.2683 1214.2 999999
5 6.03 -1.00 3.10 -1.00 -10.51 188.06 14.71 248.65 0.2693 1224.1 999999
6 0.00 0.89 0.00 0.46 -13.76 188.14 14.80 238.19 0.2932 835.0 668.4
7 0.00 3.55 0.00 1.82 -11.15 187.77 14.43 246.04 0.2687 1092.0 868.9
8 0.00 0.62 0.00 0.32 -11.46 187.69 14.35 244.87 0.2694 792.0 644.9
9 0.00 1.51 0.00 0.77 -9.04 187.58 14.24 253.52 0.2544 916.0 705.8
10 0.00 0.89 0.00 0.46 -11.40 187.50 14.15 244.79 0.2661 826.0 647.3
11 0.00 1.33 0.00 0.68 -9.44 187.28 13.94 251.68 0.2514 800.0 658.7
12 0.98 16.15 0.50 8.25 -9.44 187.06 13.72 251.42 0.2479 955.5 819.2
13 1.06 3.99 0.55 2.05 -11.38 187.09 13.74 244.25 0.2597 1043.6 736.3
14 0.00 0.62 0.00 0.32 -13.38 187.19 13.85 237.73 0.2766 722.0 584.9
15 0.00 0.71 0.00 0.36 -11.68 187.07 13.72 243.16 0.2615 845.0 624.2
16 5.68 -12.00 2.90 -12.00 -9.24 186.90 13.55 252.04 0.2442 1165.1 999999
17 0.00 0.98 0.00 0.50 -13.84 187.06 13.71 236.06 0.2787 843.0 711.2
18 0.00 0.98 0.00 0.50 -8.64 186.69 13.34 254.23 0.2382 793.0 610.0
19 0.00 2.31 0.00 1.18 -9.15 186.68 13.33 252.13 0.2402 863.0 657.5
20 0.98 22.10 0.50 11.30 -11.45 186.74 13.40 243.47 0.2549 1002.5 884.4
21 0.00 1.15 0.00 0.59 -8.31 186.49 13.14 255.39 0.2336 832.0 702.5
22 0.00 1.60 0.00 0.82 -12.78 186.68 13.34 238.75 0.2643 1005.0 835.2
23 0.71 3.90 0.36 1.99 -10.82 186.33 12.99 245.14 0.2444 787.9 453.8
24 1.60 -20.00 0.82 -20.00 -11.58 186.12 12.77 241.94 0.2465 934.2 999999
25 0.00 3.37 0.00 1.72 -10.62 185.48 12.13 244.49 0.2299 -719.0 -428.4
26 0.00 1.24 0.00 0.63 -10.44 185.41 12.06 245.09 0.2276 -450.0 -495.7
27 0.00 2.84 0.00 1.45 -11.05 185.31 11.96 242.49 0.2304 -776.0 -555.2
28 0.00 4.17 0.00 2.12 -10.66 184.95 11.60 243.37 0.2221 -786.0 -708.6
29 2.04 9.67 1.04 4.91 -10.82 184.58 11.23 242.00 0.2177 -1086.7 -863.1
30 0.00 3.02 0.00 1.53 -10.86 183.77 10.42 240.08 0.2059 -833.0 -645.3
31 0.00 1.15 0.00 0.58 -7.03 183.54 10.19 258.58 0.1800 -761.0 -550.9
32 0.00 1.33 0.00 0.67 -7.39 183.48 10.14 256.54 0.1803 -730.0 -598.2
33 0.00 1.69 0.00 0.85 -10.77 183.52 10.17 239.87 0.2014 -946.0 -800.2
34 0.00 3.37 0.00 1.70 -7.69 183.43 10.08 254.83 0.1806 -1040.0 -883.9
35 0.00 1.60 0.00 0.81 -9.35 183.47 10.13 246.36 0.1902 -585.0 -571.7
36 0.00 1.06 0.00 0.54 -11.17 183.47 10.12 238.06 0.2041 885.0 699.9
37 0.00 1.06 0.00 0.54 -9.72 183.30 9.95 244.22 0.1900 -951.0 -834.5
38 0.00 1.33 0.00 0.67 -9.51 183.17 9.82 244.96 0.1865 -1062.0 -907.2
39 0.00 1.06 0.00 0.54 -8.72 183.08 9.74 248.78 0.1802 -864.0 -689.6
40 0.00 1.15 0.00 0.58 -10.14 183.09 9.75 241.73 0.1901 -997.0 -694.0
41 0.00 0.80 0.00 0.40 -9.69 183.05 9.70 243.81 0.1860 -975.0 -864.3
42 0.44 2.13 0.22 1.07 -7.61 182.63 9.28 254.13 0.1669 -1148.2 -944.3
43 22.10 52.27 11.19 26.46 -12.57 182.64 9.29 230.14 0.2063 1211.7 470.5
44 0.00 4.35 0.00 2.19 -9.82 182.28 8.93 241.28 0.1752 -872.0 -733.0
45 0.00 1.06 0.00 0.54 -13.37 182.01 8.67 225.25 0.2073 789.0 638.3
46 0.00 1.15 0.00 0.59 -15.27 181.89 8.55 218.87 0.2295 -962.0 -707.6
47 0.00 1.15 0.00 0.58 -10.99 181.07 7.72 231.82 0.1686 -819.0 -571.9
48 0.00 0.98 0.00 0.49 -12.82 180.00 6.65 219.86 0.1770 -737.0 -504.3
49 0.00 0.80 0.00 0.41 -18.00 178.47 5.13 200.77 0.2407 888.0 678.1
50 0.00 0.98 0.00 0.50 -18.19 177.97 4.62 198.63 0.2409 889.0 619.9
51 0.00 3.02 0.00 1.52 -14.42 174.55 1.21 187.16 0.1645 -807.0 -662.2


  • 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.