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

11234 40.25 133.73 38.37 127.64 -14.87 245.79 57.00 251.58 0.8556 -28.8 216.0


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SDO HMI 2011-06-18 17:59:11 UT

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

1 0.00 1.00 0.00 1.17 -14.42 252.53 63.74 253.36 0.9082 158.0 171.8
2 1.63 2.99 1.91 3.50 -14.61 252.42 63.62 253.14 0.9076 281.7 213.1
3 0.00 3.17 0.00 3.66 -14.70 251.96 63.17 252.98 0.9045 472.0 401.7
4 1.45 1.90 1.50 1.97 -14.81 248.75 59.95 252.28 0.8805 379.9 439.8
5 2.45 3.17 2.51 3.25 -14.65 248.42 59.63 252.40 0.8776 321.3 288.5
6 0.00 1.63 0.00 1.66 -14.23 248.11 59.32 252.81 0.8745 439.0 464.8
7 2.99 3.81 3.04 3.86 -14.64 248.04 59.25 252.34 0.8746 578.2 451.6
8 3.17 4.17 3.19 4.20 -14.35 247.86 59.06 252.63 0.8726 647.7 488.1
9 2.81 3.54 2.76 3.48 -13.92 247.13 58.33 252.97 0.8660 525.2 520.9
10 0.00 1.90 0.00 1.91 -15.26 247.58 58.79 251.54 0.8718 493.0 451.2
11 0.00 1.18 0.00 1.18 -15.67 247.34 58.54 251.03 0.8705 582.0 503.5
12 1.72 32.19 1.67 31.05 -14.51 246.53 57.74 252.18 0.8619 792.9 623.2
13 1.09 -12.00 1.05 -12.00 -14.73 246.45 57.65 251.91 0.8615 709.1 999999
14 0.00 1.54 0.00 1.52 -15.76 246.89 58.10 250.84 0.8670 544.0 420.8
15 2.63 7.07 2.45 6.55 -13.88 245.12 56.32 252.61 0.8486 -265.7 -310.9
16 2.09 -15.00 1.92 -15.00 -13.72 244.78 55.98 252.73 0.8453 -474.1 999999
17 2.90 25.03 2.68 23.40 -14.32 244.77 55.98 252.03 0.8463 -390.7 261.6
18 0.00 1.99 0.00 1.83 -14.00 244.60 55.80 252.37 0.8442 -336.0 -366.0
19 0.00 1.09 0.00 1.01 -14.85 244.76 55.96 251.40 0.8471 -293.0 -249.3
20 0.00 1.45 0.00 1.35 -15.14 244.70 55.90 251.06 0.8472 -325.0 -266.1
21 0.00 0.45 0.00 0.42 -14.66 244.40 55.60 251.55 0.8436 -287.0 -317.2
22 0.00 0.82 0.00 0.74 -13.89 244.00 55.20 252.36 0.8386 -488.0 -413.0
23 1.45 1.72 1.31 1.56 -16.64 243.42 54.62 249.00 0.8389 -323.4 -324.7
24 11.33 23.67 10.15 21.16 -16.19 243.12 54.32 249.46 0.8352 -545.2 -466.9
25 2.54 5.35 2.23 4.70 -15.63 242.41 53.62 249.93 0.8276 -655.9 -599.0
26 0.00 0.63 0.00 0.55 -15.04 241.66 52.87 250.43 0.8193 -605.0 -549.6
27 0.00 0.73 0.00 0.63 -15.80 241.63 52.83 249.51 0.8207 -522.0 -517.1
28 0.00 1.54 0.00 1.33 -17.21 241.44 52.64 247.80 0.8223 -567.0 -455.1


  • 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.