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

12063 105.32 424.01 63.65 256.70 10.25 178.97 -32.74 67.94 0.5759 -89.3 14.9


previous   or   next   observation for the same group / back to the solar disc

SDO HMI 2014-05-15 20:00:37 UT

No observation available
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing)
(It is recommended to set high resolution on your display!)


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

1 4.76 7.27 2.79 4.26 10.48 182.02 -29.69 65.62 0.5368 -909.9 -659.5
2 0.00 1.35 0.00 0.79 9.21 182.03 -29.67 67.84 0.5296 -648.0 -514.9
3 0.00 1.44 0.00 0.84 10.46 181.73 -29.97 65.86 0.5404 -678.0 -513.4
4 0.99 2.69 0.58 1.58 10.31 181.68 -30.03 66.16 0.5403 -988.7 -765.6
5 0.00 1.26 0.00 0.74 9.62 181.68 -30.03 67.35 0.5367 -839.0 -712.8
6 6.73 184.20 3.95 108.71 9.26 181.46 -30.24 68.13 0.5377 -1104.6 -401.6
7 1.08 -6.00 0.63 -6.00 9.04 181.45 -30.26 68.52 0.5369 -1031.4 999999
8 0.00 1.53 0.00 0.90 10.81 181.27 -30.44 65.58 0.5486 -727.0 -634.0
9 1.44 -6.00 0.84 -6.00 9.02 181.27 -30.43 68.67 0.5391 -1038.4 999999
10 1.53 -6.00 0.90 -6.00 10.17 181.12 -30.58 66.78 0.5470 -805.4 999999
11 12.39 -6.00 7.32 -6.00 9.83 180.98 -30.73 67.45 0.5472 -1127.1 999999
12 3.95 6.19 2.35 3.68 10.76 180.88 -30.83 65.92 0.5535 -733.3 -540.4
13 10.77 -6.00 6.35 -6.00 9.21 181.00 -30.70 68.50 0.5438 -1107.0 999999
14 12.03 -6.00 7.11 -6.00 9.43 180.77 -30.94 68.26 0.5481 -989.2 999999
15 2.60 5.21 1.55 3.10 10.52 180.62 -31.09 66.50 0.5557 -686.5 -302.8
16 0.72 -6.00 0.43 -6.00 9.19 180.47 -31.24 68.86 0.5510 -568.8 999999
17 0.00 1.26 0.00 0.75 8.49 180.10 -31.60 70.28 0.5527 -635.0 -558.9
18 0.00 1.17 0.00 0.69 8.24 180.05 -31.65 70.73 0.5523 -561.0 -414.8
19 0.00 1.62 0.00 0.97 10.48 179.68 -32.03 67.15 0.5680 -712.0 -502.2
20 0.00 1.08 0.00 0.64 9.24 179.67 -32.04 69.24 0.5621 610.0 546.6
21 0.00 1.53 0.00 0.92 9.97 179.08 -32.62 68.36 0.5734 -721.0 -555.8
22 0.00 0.72 0.00 0.44 11.35 178.73 -32.97 66.32 0.5849 746.0 729.4
23 0.00 0.72 0.00 0.43 8.77 178.91 -32.79 70.45 0.5701 859.0 772.1
24 0.00 1.44 0.00 0.87 10.14 178.66 -33.05 68.32 0.5798 -594.0 -428.8
25 0.00 0.90 0.00 0.54 9.92 178.68 -33.02 68.67 0.5785 -529.0 -466.5
26 0.00 1.44 0.00 0.87 8.86 178.72 -32.98 70.39 0.5732 741.0 509.7
27 1.26 71.72 0.77 44.33 11.77 178.08 -33.62 66.04 0.5954 900.9 354.0
28 0.00 1.89 0.00 1.15 9.65 178.09 -33.62 69.42 0.5852 723.0 600.9
29 12.30 -27.00 7.60 -27.00 11.47 177.64 -34.07 66.77 0.5996 1096.3 999999
30 4.22 121.36 2.62 75.72 10.28 176.85 -34.85 69.07 0.6042 1115.2 467.3
31 1.53 -30.00 0.95 -30.00 10.29 176.55 -35.15 69.22 0.6081 780.4 999999
32 0.00 1.35 0.00 0.85 12.86 176.14 -35.56 65.50 0.6254 685.0 591.1
33 23.70 -30.00 14.83 -30.00 10.82 176.37 -35.34 68.48 0.6129 1054.7 999999
34 3.32 -30.00 2.08 -30.00 10.30 176.21 -35.49 69.37 0.6126 789.9 999999
35 0.00 4.67 0.00 2.93 10.09 175.82 -35.89 69.89 0.6168 654.0 502.8


  • 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.