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

12037 70.85 389.90 35.80 196.88 -9.46 246.23 10.15 246.26 0.1905 464.4 155.6


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SDO HMI 2014-04-16 18:00:34 UT

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

1 0.00 2.12 0.00 1.09 -9.42 251.31 15.24 254.51 0.2703 947.0 688.7
2 0.00 1.33 0.00 0.67 -7.31 248.58 12.50 261.00 0.2184 774.0 602.7
3 38.39 198.77 19.51 100.99 -9.15 248.48 12.40 252.71 0.2231 1450.2 493.5
4 2.74 -3.00 1.39 -3.00 -8.76 248.31 12.23 254.22 0.2186 950.8 999999
5 0.00 0.88 0.00 0.45 -10.09 247.98 11.91 247.95 0.2201 736.0 584.6
6 0.27 -3.00 0.13 -3.00 -9.34 247.92 11.85 251.16 0.2151 1162.3 999999
7 0.00 2.21 0.00 1.12 -8.35 247.80 11.72 255.55 0.2086 870.0 647.3
8 0.00 2.83 0.00 1.43 -9.62 247.37 11.30 249.08 0.2077 1045.0 784.8
9 0.00 1.06 0.00 0.54 -8.27 247.27 11.20 255.35 0.1995 860.0 627.6
10 0.80 7.17 0.40 3.62 -8.66 247.25 11.18 253.42 0.2008 1101.4 884.1
11 0.00 3.27 0.00 1.65 -10.06 246.61 10.53 245.73 0.1984 135.0 182.5
12 4.60 16.81 2.32 8.49 -10.42 246.37 10.30 243.55 0.1973 -1103.8 -712.6
13 0.97 4.07 0.49 2.04 -8.06 245.38 9.31 253.97 0.1674 -904.2 -704.0
14 1.86 8.58 0.93 4.31 -8.03 244.98 8.91 253.48 0.1606 -1113.1 -839.4
15 0.71 -14.00 0.36 -14.00 -8.34 244.83 8.76 251.40 0.1597 -1071.4 999999
16 0.00 3.45 0.00 1.73 -8.22 244.65 8.57 251.77 0.1560 -1220.0 -785.3
17 0.00 1.06 0.00 0.53 -9.76 244.37 8.30 242.09 0.1617 -798.0 -520.1
18 0.00 1.86 0.00 0.93 -9.10 244.20 8.13 245.44 0.1542 210.0 106.6
19 0.00 1.50 0.00 0.76 -10.45 244.17 8.10 237.75 0.1646 -922.0 -795.2
20 0.00 1.68 0.00 0.84 -10.94 244.16 8.08 235.23 0.1688 -1013.0 -765.4
21 2.21 5.75 1.11 2.88 -10.22 243.92 7.85 238.23 0.1588 -1218.7 -884.9
22 6.46 9.55 3.23 4.78 -8.41 243.79 7.72 248.72 0.1432 1123.0 736.0
23 1.50 21.94 0.75 10.99 -9.58 243.72 7.65 241.18 0.1505 -1135.2 -838.8
24 0.00 1.15 0.00 0.58 -10.82 243.72 7.65 234.36 0.1615 -901.0 -757.8
25 0.00 3.89 0.00 1.95 -10.79 243.50 7.43 233.73 0.1582 -816.0 -780.8
26 1.15 4.33 0.58 2.17 -9.02 243.40 7.33 243.72 0.1412 -832.2 -784.7
27 1.77 -23.00 0.89 -23.00 -9.50 243.32 7.25 240.42 0.1437 -1199.8 999999
28 0.00 2.65 0.00 1.33 -10.83 243.26 7.18 232.66 0.1552 -748.0 -686.9
29 0.00 5.13 0.00 2.57 -10.71 243.01 6.93 232.32 0.1505 -720.0 -907.0
30 0.00 2.03 0.00 1.02 -10.92 242.92 6.85 230.85 0.1516 -939.0 -646.8
31 0.00 2.21 0.00 1.11 -9.11 242.88 6.81 241.42 0.1339 898.0 620.4
32 0.00 1.06 0.00 0.53 -9.29 242.73 6.66 239.68 0.1332 799.0 650.7
33 2.12 59.62 1.06 29.81 -10.41 242.45 6.37 231.66 0.1398 -920.0 -12.4
34 2.30 -33.00 1.15 -33.00 -9.63 242.40 6.33 236.22 0.1313 1099.8 999999
35 2.12 -33.00 1.06 -33.00 -10.63 242.27 6.19 229.67 0.1397 -1160.5 999999
36 0.88 -33.00 0.44 -33.00 -9.99 242.13 6.06 232.77 0.1311 788.7 999999
37 0.00 1.06 0.00 0.53 -12.89 242.19 6.12 218.76 0.1667 885.0 705.9
38 0.00 1.59 0.00 0.80 -11.56 242.13 6.06 224.21 0.1489 957.0 765.4
39 0.00 2.57 0.00 1.28 -11.29 242.10 6.02 225.37 0.1452 736.0 642.5
40 0.00 2.74 0.00 1.37 -11.35 241.85 5.78 223.88 0.1430 1050.0 864.2
41 0.00 3.98 0.00 1.99 -11.17 241.63 5.56 223.69 0.1381 1133.0 675.8


  • 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.