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

12014 76.47 403.16 68.35 357.40 -13.24 173.39 56.46 258.48 0.8295 580.6 215.3


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SDO HMI 2014-03-29 12:00:31 UT

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

1 0.00 2.28 0.00 2.16 -12.25 176.11 59.18 259.70 0.8550 506.0 349.2
2 0.00 1.14 0.00 1.06 -11.23 175.58 58.65 260.90 0.8504 253.0 205.3
3 1.66 4.21 1.52 3.83 -11.02 174.64 57.71 261.16 0.8418 593.5 460.3
4 16.38 96.45 14.96 88.00 -11.99 174.72 57.79 260.01 0.8425 676.9 169.7
5 11.65 -4.00 10.52 -4.00 -11.69 174.28 57.35 260.37 0.8384 917.5 999999
6 1.14 2.19 1.02 1.96 -10.78 174.00 57.06 261.46 0.8358 594.7 480.0
7 0.00 3.07 0.00 2.72 -10.91 173.64 56.71 261.32 0.8324 670.0 543.7
8 0.00 0.88 0.00 0.78 -11.13 173.48 56.55 261.05 0.8309 438.0 425.7
9 0.96 239.16 0.87 214.11 -14.21 174.15 57.21 257.35 0.8374 585.4 242.1
10 0.00 2.89 0.00 2.54 -11.44 173.13 56.20 260.68 0.8275 713.0 657.5
11 37.67 -9.00 33.62 -9.00 -13.85 173.78 56.85 257.78 0.8339 974.2 999999
12 0.00 1.58 0.00 1.37 -11.53 172.77 55.84 260.57 0.8241 576.0 564.1
13 0.00 1.05 0.00 0.91 -11.64 172.59 55.66 260.44 0.8223 549.0 446.1
14 1.84 8.32 1.57 7.07 -12.08 171.85 54.92 259.90 0.8151 566.6 414.1
15 1.58 12.79 1.37 11.06 -14.89 172.78 55.84 256.48 0.8247 721.9 564.6
16 0.00 1.23 0.00 1.07 -15.26 172.81 55.88 256.04 0.8252 297.0 286.4
17 1.66 -15.00 1.43 -15.00 -14.81 172.31 55.37 256.56 0.8201 775.7 999999
18 0.00 0.88 0.00 0.73 -12.91 170.79 53.85 258.86 0.8045 -377.0 -297.4
19 0.00 0.79 0.00 0.62 -12.95 168.60 51.67 258.73 0.7818 450.0 445.1
20 0.00 1.31 0.00 1.03 -13.48 168.16 51.23 258.03 0.7773 -485.0 -303.4
21 0.00 0.88 0.00 0.66 -12.31 166.58 49.65 259.48 0.7596 574.0 481.8
22 1.93 4.91 1.47 3.74 -14.06 166.78 49.84 257.19 0.7626 -698.0 -538.1
23 0.00 0.79 0.00 0.60 -12.98 166.47 49.54 258.58 0.7587 670.0 621.2
24 0.00 0.70 0.00 0.52 -12.98 165.81 48.88 258.55 0.7513 596.0 518.9
25 0.00 1.66 0.00 1.25 -14.19 165.91 48.98 256.95 0.7531 -466.0 -449.5
26 0.00 0.79 0.00 0.58 -13.11 164.59 47.66 258.29 0.7375 -477.0 -368.8
27 0.00 0.96 0.00 0.69 -13.12 163.37 46.44 258.19 0.7233 -643.0 -581.5
28 0.00 2.01 0.00 1.40 -13.49 161.52 44.59 257.51 0.7015 -772.0 -577.6
29 0.00 0.79 0.00 0.54 -13.60 161.24 44.31 257.32 0.6983 -388.0 -419.6
30 0.00 2.19 0.00 1.49 -13.01 160.59 43.66 258.10 0.6898 -597.0 -491.2
31 0.00 0.61 0.00 0.42 -14.63 160.85 43.91 255.79 0.6946 -573.0 -503.6
32 0.00 1.31 0.00 0.89 -13.21 160.38 43.45 257.79 0.6873 -619.0 -521.2
33 0.00 1.75 0.00 1.20 -15.35 160.64 43.71 254.72 0.6931 -773.0 -675.1
34 0.00 0.70 0.00 0.47 -14.02 159.34 42.41 256.47 0.6753 -635.0 -547.0
35 0.00 2.01 0.00 1.34 -13.69 158.89 41.96 256.90 0.6693 -714.0 -584.4
36 0.00 0.88 0.00 0.59 -19.55 158.43 41.50 248.15 0.6751 -502.0 -488.8


  • 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.