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

12077 56.11 291.80 28.95 150.86 -3.95 302.25 16.10 256.02 0.2866 602.9 385.9


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SDO HMI 2014-06-06 10:00:39 UT

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

1 0.00 1.27 0.00 0.67 -6.15 305.86 19.71 252.36 0.3534 757.0 570.0
2 0.00 1.18 0.00 0.62 -5.08 304.43 18.29 254.27 0.3261 924.0 773.5
3 0.00 1.09 0.00 0.57 -5.63 304.26 18.11 252.49 0.3258 725.0 580.9
4 0.00 1.09 0.00 0.57 -6.54 303.97 17.82 249.53 0.3259 770.0 623.3
5 0.00 1.27 0.00 0.66 -6.12 303.63 17.48 250.45 0.3184 729.0 662.2
6 38.10 225.25 19.75 116.77 -3.92 302.87 16.72 256.71 0.2963 1344.7 414.9
7 4.07 8.78 2.11 4.55 -5.32 302.36 16.21 251.65 0.2942 1097.4 856.8
8 0.00 1.81 0.00 0.94 -5.38 302.04 15.90 251.12 0.2895 1002.0 804.3
9 0.00 1.54 0.00 0.79 -2.94 301.02 14.87 258.79 0.2624 899.0 768.3
10 0.00 1.63 0.00 0.84 -4.83 300.95 14.81 251.81 0.2692 621.0 413.1
11 0.00 1.63 0.00 0.84 -3.85 300.71 14.57 255.11 0.2608 909.0 663.0
12 0.00 1.36 0.00 0.69 -2.57 300.48 14.33 259.82 0.2523 123.0 74.2
13 0.00 4.80 0.00 2.45 -3.61 299.92 13.78 255.28 0.2468 850.0 686.6
14 0.00 2.08 0.00 1.06 -2.57 299.82 13.67 259.35 0.2413 -948.0 -675.7
15 0.00 1.00 0.00 0.51 -3.85 299.77 13.62 254.16 0.2454 767.0 584.3
16 0.00 1.27 0.00 0.65 -3.33 299.45 13.30 255.91 0.2379 1081.0 890.9
17 0.00 3.80 0.00 1.94 -3.82 299.39 13.25 253.87 0.2391 1070.0 811.8
18 6.61 23.98 3.36 12.21 -2.75 299.19 13.05 258.09 0.2315 -1043.6 -330.8
19 7.33 -18.00 3.73 -18.00 -2.94 299.07 12.92 257.20 0.2301 -1088.8 999999
20 0.00 1.36 0.00 0.69 -2.84 298.82 12.67 257.36 0.2256 -230.0 -521.5
21 0.00 1.36 0.00 0.69 -3.48 298.73 12.59 254.51 0.2267 610.0 583.0
22 0.00 0.72 0.00 0.37 -6.93 297.73 11.59 238.90 0.2339 -801.0 -624.8
23 0.00 1.09 0.00 0.55 -7.88 295.88 9.74 230.79 0.2172 -823.0 -685.2
24 0.00 2.44 0.00 1.23 -8.10 294.02 7.88 224.03 0.1961 -827.0 -609.1


  • 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.