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

12201 58.11 177.85 29.18 89.29 -4.93 86.79 2.07 193.41 0.1645 314.1 11.4


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SDO HMI 2014-11-04 21:00:28 UT

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

1 12.61 32.83 6.34 16.49 -4.23 89.66 4.94 210.96 0.1678 1093.7 727.6
2 1.21 -1.00 0.61 -1.00 -4.08 89.42 4.70 210.17 0.1634 1146.9 999999
3 3.20 -1.00 1.61 -1.00 -4.29 89.39 4.67 209.39 0.1663 1118.4 999999
4 8.72 41.46 4.37 20.78 -4.01 88.38 3.66 204.50 0.1541 1220.5 716.0
5 0.00 1.99 0.00 1.00 -4.83 88.32 3.60 202.16 0.1666 932.0 700.3
6 0.86 -4.00 0.43 -4.00 -4.55 88.23 3.51 202.28 0.1617 944.6 999999
7 1.55 -4.00 0.78 -4.00 -3.98 88.08 3.36 202.79 0.1515 1246.4 999999
8 0.00 1.55 0.00 0.78 -6.15 88.09 3.37 198.32 0.1867 978.0 758.3
9 6.39 -4.00 3.20 -4.00 -4.13 87.93 3.21 201.52 0.1529 1192.3 999999
10 0.60 3.02 0.30 1.52 -4.73 87.84 3.12 199.65 0.1621 1102.3 837.0
11 0.00 1.04 0.00 0.52 -5.15 87.78 3.06 198.48 0.1687 777.0 604.9
12 0.00 1.38 0.00 0.70 -6.06 87.61 2.89 195.99 0.1827 726.0 534.6
13 0.69 -4.00 0.35 -4.00 -3.92 87.57 2.85 199.78 0.1473 1058.1 999999
14 0.69 2.42 0.35 1.21 -4.52 87.51 2.79 198.13 0.1568 1019.1 841.7
15 0.00 1.81 0.00 0.91 -5.97 87.43 2.71 195.17 0.1803 878.0 659.7
16 1.12 2.76 0.56 1.39 -4.67 87.24 2.52 196.21 0.1579 644.5 363.4
17 0.00 1.30 0.00 0.65 -3.98 86.44 1.72 192.14 0.1429 1060.0 895.0
18 0.00 0.95 0.00 0.48 -3.89 86.29 1.57 191.24 0.1408 849.0 646.7
19 0.00 1.81 0.00 0.91 -5.06 86.20 1.48 189.27 0.1605 -937.0 -697.0
20 0.00 1.12 0.00 0.56 -4.82 86.11 1.39 188.95 0.1561 -459.0 -352.5
21 0.00 1.04 0.00 0.52 -5.03 86.02 1.30 188.19 0.1595 709.0 381.3
22 0.86 2.94 0.43 1.47 -4.15 85.78 1.06 187.42 0.1440 1037.8 773.0
23 0.00 0.95 0.00 0.47 -3.58 85.72 1.00 187.53 0.1340 982.0 832.4
24 19.61 69.02 9.85 34.66 -5.57 85.13 0.41 182.43 0.1674 -1193.0 -693.6
25 0.00 1.55 0.00 0.78 -4.90 85.07 0.35 182.23 0.1559 -692.0 -612.8
26 0.00 0.95 0.00 0.48 -5.14 83.37 -1.35 171.59 0.1616 908.0 675.2
27 0.00 0.69 0.00 0.35 -7.71 82.07 -2.65 167.28 0.2093 -777.0 -592.0
28 0.00 0.95 0.00 0.48 -7.62 81.74 -2.98 165.65 0.2091 -881.0 -726.7
29 0.00 1.21 0.00 0.61 -7.44 81.65 -3.07 165.02 0.2065 -932.0 -726.1
30 0.00 1.04 0.00 0.52 -7.05 80.93 -3.79 161.13 0.2036 -1025.0 -886.1
31 0.00 0.95 0.00 0.48 -6.66 80.10 -4.62 156.60 0.2025 -858.0 -682.7
32 0.00 1.12 0.00 0.57 -8.85 79.86 -4.86 159.36 0.2387 -773.0 -613.1


  • 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.