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

12139 31.50 161.72 35.96 186.63 14.14 54.27 -65.33 77.38 0.9028 9.9 60.5


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SDO HMI 2014-08-12 10:00:39 UT

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

1 12.91 57.23 12.71 56.33 13.82 59.15 -60.45 77.77 0.8663 -801.8 -283.1
2 3.07 7.49 3.13 7.63 13.83 58.04 -61.56 77.76 0.8756 -458.3 -325.0
3 0.00 1.26 0.00 1.33 12.27 56.98 -62.62 79.53 0.8843 -444.0 -457.6
4 0.00 1.17 0.00 1.27 13.96 56.20 -63.40 77.61 0.8903 -475.0 -380.0
5 0.00 0.90 0.00 0.98 14.31 55.95 -63.65 77.21 0.8922 -139.0 -185.7
6 0.00 2.62 0.00 2.79 12.26 56.57 -63.03 79.53 0.8876 -508.0 -373.1
7 0.54 1.71 0.59 1.86 12.98 56.03 -63.57 78.71 0.8916 -271.5 -303.5
8 0.00 1.08 0.00 1.19 13.21 55.79 -63.81 78.46 0.8935 -369.0 -388.5
9 0.00 0.99 0.00 1.11 14.30 55.16 -64.44 77.23 0.8982 -297.0 -250.1
10 0.00 3.43 0.00 3.86 13.46 54.93 -64.67 78.16 0.8999 -156.0 -161.7
11 0.00 1.81 0.00 2.07 13.39 54.45 -65.15 78.24 0.9034 252.0 236.6
12 0.00 0.99 0.00 1.13 12.30 54.76 -64.84 79.45 0.9013 -167.0 -186.2
13 0.00 0.54 0.00 0.62 12.15 54.53 -65.07 79.61 0.9030 -170.0 -94.0
14 0.00 1.26 0.00 1.52 14.44 53.18 -66.42 77.06 0.9124 553.0 458.1
15 0.00 0.45 0.00 0.53 13.50 53.71 -65.89 78.10 0.9088 311.0 346.4
16 0.00 1.90 0.00 2.21 12.18 53.92 -65.68 79.56 0.9075 -240.0 -93.7
17 3.70 39.44 4.76 50.84 14.73 51.43 -68.17 76.71 0.9241 665.7 339.8
18 4.87 -17.00 6.34 -17.00 15.05 51.13 -68.47 76.37 0.9260 678.2 999999
19 0.00 5.87 0.00 7.47 14.10 51.67 -67.93 77.40 0.9226 486.0 466.9
20 0.00 1.17 0.00 1.47 13.36 52.11 -67.49 78.21 0.9198 439.0 446.1
21 1.26 -17.00 1.63 -17.00 14.44 51.28 -68.32 77.03 0.9251 500.4 999999
22 0.00 2.35 0.00 3.09 14.73 50.82 -68.78 76.70 0.9280 157.0 258.1
23 0.00 0.63 0.00 0.81 13.73 51.39 -68.21 77.80 0.9245 367.0 395.9
24 0.00 0.99 0.00 1.26 12.98 51.74 -67.86 78.62 0.9223 443.0 466.0
25 2.80 6.95 3.83 9.51 15.70 49.85 -69.75 75.64 0.9338 355.5 236.5
26 2.35 7.13 2.97 9.02 12.68 51.83 -67.77 78.95 0.9218 373.0 250.1
27 0.00 2.62 0.00 3.50 14.38 50.44 -69.16 77.07 0.9304 385.0 325.4
28 0.00 5.14 0.00 6.99 14.78 50.07 -69.53 76.63 0.9326 503.0 284.4
29 0.00 1.90 0.00 2.60 15.07 49.86 -69.74 76.32 0.9338 300.0 261.9
30 0.00 1.26 0.00 1.68 13.70 50.53 -69.07 77.81 0.9299 268.0 263.3
31 0.00 1.44 0.00 1.96 13.91 50.13 -69.47 77.57 0.9324 118.0 101.1


  • 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.