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

12063 20.33 113.26 10.31 57.49 10.28 179.16 0.52 357.27 0.2216 -23.9 -27.7


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SDO HMI 2014-05-18 08:00:38 UT

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

1 0.00 1.62 0.00 0.82 9.13 182.84 4.20 339.94 0.2117 -917.0 -738.9
2 8.72 42.62 4.43 21.61 9.90 181.18 2.54 348.30 0.2167 -1136.1 -709.7
3 0.00 3.33 0.00 1.68 8.97 181.14 2.51 347.53 0.2010 -1049.0 -802.3
4 5.22 -2.00 2.64 -2.00 9.56 181.03 2.39 348.69 0.2104 -1263.4 999999
5 1.35 -2.00 0.68 -2.00 9.77 180.84 2.21 349.72 0.2135 -1188.9 999999
6 0.00 1.89 0.00 0.96 9.99 180.54 1.90 351.28 0.2163 -566.0 -468.6
7 0.00 1.35 0.00 0.68 9.96 179.37 0.73 356.62 0.2137 -955.0 -845.9
8 0.00 1.44 0.00 0.73 10.30 179.28 0.64 357.13 0.2194 -984.0 -744.0
9 0.00 0.99 0.00 0.50 10.71 179.21 0.58 357.48 0.2263 -847.0 -742.3
10 0.00 2.52 0.00 1.28 10.05 179.18 0.54 357.50 0.2151 -809.0 -662.9
11 0.81 11.69 0.41 5.93 10.43 178.91 0.27 358.80 0.2213 -793.1 -39.0
12 0.00 2.34 0.00 1.19 10.80 178.91 0.27 358.84 0.2277 -888.0 -836.0
13 0.45 3.51 0.23 1.78 9.71 178.66 0.02 359.90 0.2090 922.6 716.2
14 0.00 1.26 0.00 0.64 9.99 178.66 0.02 359.90 0.2138 681.0 404.8
15 0.00 1.62 0.00 0.82 10.21 178.04 -0.60 2.70 0.2178 652.0 506.9
16 0.00 3.06 0.00 1.55 9.99 178.01 -0.63 2.89 0.2141 859.0 706.1
17 0.00 1.35 0.00 0.69 10.58 177.61 -1.03 4.52 0.2246 783.0 589.9
18 0.00 5.67 0.00 2.87 10.03 177.55 -1.09 5.01 0.2152 271.0 714.4
19 0.00 4.41 0.00 2.25 11.27 177.36 -1.28 5.32 0.2367 1124.0 876.0
20 0.00 1.98 0.00 1.01 12.21 176.96 -1.68 6.54 0.2532 854.0 735.5
21 0.00 1.08 0.00 0.55 11.96 176.77 -1.87 7.38 0.2494 895.0 734.4
22 0.00 3.60 0.00 1.84 12.12 176.68 -1.96 7.66 0.2523 1061.0 810.2
23 0.00 1.08 0.00 0.55 11.43 176.68 -1.96 8.03 0.2407 882.0 675.7
24 0.00 1.62 0.00 0.83 12.71 176.14 -2.49 9.31 0.2636 934.0 801.2
25 3.78 5.31 1.92 2.69 10.03 176.04 -2.60 11.81 0.2191 1135.3 835.1
26 0.00 1.89 0.00 0.95 8.94 176.05 -2.59 12.90 0.2009 1089.0 891.4
27 0.00 0.99 0.00 0.50 10.12 175.92 -2.72 12.26 0.2211 623.0 636.7
28 0.00 3.06 0.00 1.57 12.40 175.84 -2.80 10.66 0.2593 988.0 748.7
29 0.00 1.26 0.00 0.65 13.60 175.57 -3.06 10.75 0.2799 751.0 523.1
30 0.00 0.72 0.00 0.37 12.22 173.60 -5.04 18.91 0.2660 681.0 452.0


  • 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.