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

11234 55.50 164.88 49.74 147.59 -14.91 246.19 54.62 251.00 0.8348 50.6 256.4


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SDO HMI 2011-06-18 12:59:11 UT

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

1 2.27 3.81 2.40 4.03 -14.61 252.20 60.64 252.64 0.8855 273.3 280.1
2 0.00 1.36 0.00 1.43 -14.83 251.98 60.42 252.35 0.8841 317.0 238.4
3 2.45 6.08 2.55 6.34 -14.51 251.77 60.20 252.67 0.8820 549.1 467.6
4 0.00 0.27 0.00 0.26 -14.50 248.66 57.09 252.06 0.8563 299.0 268.3
5 2.90 22.49 2.77 21.14 -14.79 248.60 57.03 251.72 0.8563 390.4 515.1
6 0.00 2.45 0.00 2.30 -14.05 248.19 56.62 252.49 0.8515 217.0 181.6
7 6.08 -5.00 5.72 -5.00 -14.62 248.18 56.62 251.83 0.8524 605.8 999999
8 3.81 -5.00 3.55 -5.00 -14.39 247.86 56.30 252.02 0.8493 732.2 999999
9 4.99 6.71 4.55 6.12 -13.87 247.10 55.54 252.46 0.8416 594.8 423.6
10 0.00 0.54 0.00 0.50 -15.29 247.14 55.58 250.81 0.8446 648.0 588.7
11 1.63 40.72 1.48 36.53 -14.59 246.59 55.02 251.51 0.8383 805.2 639.8
12 2.00 -11.00 1.80 -11.00 -14.71 246.47 54.90 251.34 0.8374 830.6 999999
13 1.81 2.63 1.66 2.40 -15.79 246.73 55.16 250.13 0.8419 459.8 417.6
14 0.00 1.18 0.00 1.06 -15.47 246.32 54.76 250.41 0.8376 408.0 367.3
15 1.54 20.04 1.36 17.56 -14.69 245.48 53.92 251.12 0.8283 380.7 261.9
16 0.00 1.18 0.00 1.05 -15.33 245.72 54.15 250.43 0.8318 634.0 499.8
17 1.72 7.80 1.48 6.74 -13.73 244.72 53.16 252.09 0.8192 -521.5 -381.3
18 1.54 7.07 1.33 6.11 -14.39 244.79 53.22 251.31 0.8212 -325.5 -303.9
19 0.00 1.09 0.00 0.95 -14.84 244.95 53.38 250.81 0.8236 -355.0 -260.6
20 0.00 1.09 0.00 0.94 -15.02 244.69 53.13 250.53 0.8217 -562.0 -420.1
21 0.45 2.09 0.39 1.81 -16.13 244.58 53.02 249.18 0.8231 -258.0 -96.2
22 2.54 3.17 2.16 2.70 -16.62 243.62 52.05 248.33 0.8152 -393.2 -310.4
23 9.52 20.14 8.02 16.89 -16.23 243.26 51.70 248.69 0.8109 -562.4 -485.8
24 0.00 1.27 0.00 1.05 -14.98 242.72 51.15 250.05 0.8026 -706.0 -551.2
25 0.00 1.54 0.00 1.30 -16.62 243.25 51.69 248.23 0.8118 -449.0 -433.9
26 6.08 -23.00 5.08 -23.00 -16.26 242.91 51.35 248.56 0.8076 -639.1 999999
27 4.17 9.25 3.44 7.63 -15.77 242.38 50.82 248.99 0.8012 -765.9 -631.9
28 0.00 0.91 0.00 0.75 -16.47 242.18 50.61 248.09 0.8011 -402.0 -421.6


  • 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.