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

11998 33.37 159.37 16.78 79.96 -10.41 357.86 7.46 242.06 0.1581 475.5 389.5


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SDO HMI 2014-03-11 19:00:29 UT

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

1 0.00 1.13 0.00 0.57 -7.83 0.43 10.04 265.82 0.1740 645.0 491.0
2 0.00 1.21 0.00 0.61 -7.04 0.23 9.84 270.47 0.1704 982.0 812.7
3 0.00 1.56 0.00 0.78 -6.23 0.19 9.80 275.21 0.1706 958.0 834.4
4 7.37 57.47 3.71 28.91 -10.04 0.21 9.82 253.09 0.1764 1319.1 536.5
5 0.00 6.07 0.00 3.05 -8.11 0.13 9.74 264.10 0.1692 943.0 892.0
6 8.84 -4.00 4.45 -4.00 -9.84 0.06 9.66 254.00 0.1729 1351.4 999999
7 0.00 1.91 0.00 0.96 -7.55 360.00 9.61 267.43 0.1664 1028.0 850.4
8 0.00 2.17 0.00 1.09 -6.33 359.95 9.55 274.81 0.1663 880.0 740.3
9 17.16 21.06 8.62 10.57 -9.34 359.58 9.19 256.25 0.1630 1161.7 754.9
10 0.00 0.95 0.00 0.48 -7.59 359.45 9.06 267.09 0.1570 848.0 712.5
11 0.00 3.55 0.00 1.78 -7.56 359.21 8.82 267.21 0.1528 1111.0 972.1
12 0.00 2.60 0.00 1.30 -7.12 359.11 8.72 270.15 0.1511 793.0 677.5
13 0.00 2.60 0.00 1.30 -8.49 358.80 8.41 260.77 0.1472 947.0 878.3
14 0.00 3.21 0.00 1.62 -14.22 358.90 8.51 229.35 0.1900 791.0 559.9
15 0.00 2.17 0.00 1.08 -6.65 358.37 7.98 273.61 0.1389 987.0 717.8
16 0.00 3.73 0.00 1.86 -8.23 358.34 7.95 262.17 0.1388 785.0 727.6
17 0.00 1.56 0.00 0.78 -8.44 358.31 7.92 260.65 0.1388 1036.0 781.9
18 0.00 1.65 0.00 0.82 -6.63 358.10 7.71 273.96 0.1342 932.0 730.0
19 0.00 2.51 0.00 1.26 -6.45 358.07 7.68 275.31 0.1340 1038.0 840.7
20 0.00 1.13 0.00 0.56 -12.21 357.02 6.63 232.11 0.1437 952.0 848.4
21 0.00 1.47 0.00 0.74 -12.25 356.75 6.36 230.76 0.1404 894.0 596.5
22 0.00 0.43 0.00 0.22 -14.25 356.65 6.25 220.60 0.1630 944.0 811.4
23 0.00 1.21 0.00 0.61 -13.69 356.48 6.09 222.27 0.1538 1019.0 846.9
24 0.00 6.76 0.00 3.38 -13.42 356.10 5.71 221.70 0.1462 869.0 768.1
25 0.00 1.47 0.00 0.74 -12.89 355.90 5.51 223.34 0.1371 921.0 711.1
26 0.00 1.13 0.00 0.56 -13.82 355.31 4.92 215.82 0.1429 902.0 717.8
27 0.00 1.21 0.00 0.61 -13.58 355.24 4.85 216.48 0.1389 1005.0 809.5
28 0.00 1.30 0.00 0.65 -16.01 355.20 4.81 207.74 0.1740 -883.0 -708.5
29 0.00 0.95 0.00 0.48 -13.97 355.13 4.74 214.19 0.1433 885.0 736.4
30 0.00 2.51 0.00 1.26 -15.84 354.58 4.19 205.07 0.1665 -718.0 -695.4
31 0.00 1.47 0.00 0.74 -15.48 354.38 3.99 205.01 0.1595 -843.0 -721.3
32 0.00 0.52 0.00 0.26 -14.94 354.07 3.68 204.72 0.1488 -675.0 -543.2
33 0.00 1.73 0.00 0.86 -13.63 352.18 1.79 195.18 0.1162 -873.0 -546.8
34 0.00 0.78 0.00 0.39 -14.62 351.94 1.55 191.46 0.1320 -891.0 -742.6
35 0.00 2.25 0.00 1.13 -14.59 351.57 1.18 188.81 0.1304 -844.0 -662.8
36 0.00 1.99 0.00 1.00 -15.85 351.33 0.93 185.97 0.1516 -815.0 -700.5
37 0.00 0.69 0.00 0.34 -6.24 350.74 0.35 340.65 0.0183 -847.0 -586.8
38 0.00 2.86 0.00 1.42 -11.15 350.40 0.01 180.18 0.0688 -1022.0 -779.0
39 0.00 1.04 0.00 0.52 -13.33 349.58 -0.82 172.58 0.1078 -880.0 -686.2
40 0.00 1.73 0.00 0.86 -13.03 349.33 -1.06 169.91 0.1033 -931.0 -654.3
41 0.00 1.13 0.00 0.56 -13.00 348.97 -1.43 166.47 0.1040 -819.0 -641.0
42 0.00 1.73 0.00 0.86 -12.82 348.75 -1.64 164.06 0.1019 -1113.0 -893.8
43 0.00 1.30 0.00 0.65 -12.92 347.04 -3.35 150.24 0.1153 -961.0 -706.7
44 0.00 1.13 0.00 0.56 -13.49 346.23 -4.16 147.22 0.1308 -873.0 -671.5
45 0.00 0.87 0.00 0.43 -13.75 345.74 -4.65 145.38 0.1393 -762.0 -586.3
46 0.00 1.47 0.00 0.75 -19.21 345.44 -4.95 158.62 0.2246 -838.0 -632.9


  • 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.