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

12104 42.12 268.28 36.99 236.08 -11.90 268.04 53.75 252.84 0.8280 85.2 -28.9


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SDO HMI 2014-07-09 01:00:40 UT

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

1 0.00 0.82 0.00 0.75 -5.21 270.87 56.57 261.37 0.8427 416.0 367.9
2 0.00 1.82 0.00 1.79 -13.13 272.05 57.76 252.46 0.8658 571.0 457.0
3 0.00 1.27 0.00 1.25 -13.51 271.89 57.60 252.00 0.8652 370.0 356.4
4 0.00 0.64 0.00 0.59 -10.96 270.47 56.18 254.57 0.8482 -194.0 -175.3
5 1.36 121.69 1.23 109.94 -10.32 269.57 55.28 255.11 0.8388 495.3 202.2
6 0.00 0.27 0.00 0.25 -12.90 270.24 55.95 252.27 0.8499 308.0 253.0
7 0.27 -5.00 0.25 -5.00 -10.91 269.57 55.28 254.41 0.8399 479.0 999999
8 2.63 4.81 2.44 4.46 -12.42 270.02 55.73 252.77 0.8470 515.2 377.4
9 2.72 -5.00 2.44 -5.00 -10.24 269.28 54.99 255.13 0.8360 944.6 999999
10 12.80 -5.00 11.52 -5.00 -10.59 269.31 55.02 254.73 0.8370 866.3 999999
11 0.00 0.82 0.00 0.75 -12.72 269.84 55.55 252.38 0.8461 335.0 293.0
12 0.00 0.73 0.00 0.66 -12.36 269.56 55.27 252.72 0.8428 533.0 476.1
13 1.36 -5.00 1.20 -5.00 -10.51 268.54 54.25 254.63 0.8296 624.7 999999
14 0.00 0.91 0.00 0.82 -12.33 269.00 54.71 252.62 0.8377 441.0 442.1
15 0.00 1.27 0.00 1.12 -10.73 268.54 54.25 254.38 0.8301 537.0 506.5
16 0.00 4.90 0.00 4.40 -13.16 268.62 54.32 251.54 0.8360 448.0 374.5
17 0.00 7.45 0.00 6.55 -12.37 267.94 53.65 252.29 0.8280 375.0 391.9
18 0.00 2.00 0.00 1.72 -10.89 267.32 53.03 253.88 0.8188 562.0 471.2
19 0.00 0.73 0.00 0.61 -8.13 266.61 52.32 257.04 0.8061 619.0 587.9
20 0.00 1.18 0.00 0.98 -8.24 266.23 51.93 256.82 0.8025 667.0 560.5
21 0.91 2.18 0.79 1.91 -13.95 267.38 53.09 250.27 0.8266 -491.9 -438.7
22 0.00 0.91 0.00 0.75 -10.53 265.90 51.61 253.94 0.8041 138.0 180.9
23 0.00 1.18 0.00 1.02 -14.27 266.76 52.46 249.70 0.8215 -82.0 -203.9
24 20.07 109.97 17.12 93.56 -13.43 266.43 52.14 250.61 0.8163 -863.1 -428.8
25 0.00 0.82 0.00 0.68 -14.63 265.19 50.90 248.77 0.8077 -453.0 -357.1
26 0.00 0.91 0.00 0.71 -8.12 263.38 49.09 256.26 0.7724 -495.0 -431.4
27 0.00 1.00 0.00 0.81 -12.99 264.11 49.81 250.41 0.7924 -578.0 -480.4


  • 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.