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

12114 0.90 52.10 0.57 32.24 -19.93 148.85 27.19 226.29 0.5984 201.0 175.6


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

SDO HMI 2014-07-16 01:00:40 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 0.00 0.82 0.00 0.56 -20.78 157.72 36.06 233.19 0.6898 394.0 343.7
2 0.00 2.45 0.00 1.67 -20.77 157.43 35.78 233.00 0.6868 599.0 478.4
3 0.00 0.73 0.00 0.49 -20.25 157.05 35.40 233.38 0.6794 471.0 347.0
4 0.00 1.45 0.00 0.97 -19.86 156.64 34.98 233.56 0.6725 149.0 204.8
5 0.00 0.82 0.00 0.55 -20.19 156.56 34.91 233.09 0.6740 668.0 538.7
6 0.00 1.09 0.00 0.73 -20.34 156.16 34.51 232.61 0.6709 708.0 584.6
7 0.00 1.45 0.00 0.96 -19.98 155.64 33.99 232.67 0.6630 460.0 411.8
8 0.00 0.73 0.00 0.44 -10.22 153.15 31.50 244.85 0.5702 295.0 402.1
9 0.36 1.63 0.24 1.08 -21.29 154.91 33.25 230.45 0.6649 675.0 563.6
10 0.00 1.91 0.00 1.22 -18.73 153.73 32.08 232.78 0.6338 706.0 565.3
11 0.00 0.54 0.00 0.34 -17.80 152.60 30.95 233.10 0.6145 596.0 519.2
12 0.00 1.45 0.00 0.88 -15.91 151.09 29.43 234.45 0.5830 770.0 500.6
13 0.00 2.00 0.00 1.23 -17.71 151.36 29.71 232.14 0.6001 534.0 583.4
14 0.00 0.73 0.00 0.42 -9.56 149.94 28.29 243.57 0.5239 675.0 582.2
15 0.00 1.63 0.00 0.95 -9.36 149.85 28.20 243.83 0.5216 784.0 699.8
16 0.00 1.72 0.00 1.06 -17.85 150.83 29.18 231.46 0.5955 623.0 444.3
17 0.00 1.00 0.00 0.62 -19.81 150.87 29.22 228.87 0.6119 712.0 610.9
18 0.00 1.63 0.00 1.04 -22.04 151.24 29.59 226.38 0.6345 676.0 648.4
19 0.00 0.82 0.00 0.50 -17.09 149.79 28.14 231.55 0.5777 569.0 529.6
20 0.00 1.18 0.00 0.72 -17.91 149.78 28.13 230.39 0.5844 600.0 441.9
21 0.00 1.00 0.00 0.63 -21.81 150.51 28.86 225.98 0.6253 572.0 453.0
22 0.00 1.45 0.00 0.88 -17.47 149.53 27.87 230.76 0.5780 779.0 609.8
23 0.00 1.18 0.00 0.72 -17.97 149.50 27.85 230.05 0.5818 585.0 462.4
24 0.00 1.54 0.00 0.94 -17.73 149.35 27.70 230.23 0.5782 809.0 688.1
25 0.00 0.82 0.00 0.51 -20.97 149.85 28.19 226.39 0.6114 583.0 523.4
26 0.00 1.00 0.00 0.60 -17.96 148.49 26.84 229.04 0.5708 691.0 546.8
27 0.00 1.18 0.00 0.72 -20.71 148.18 26.52 225.05 0.5924 713.0 523.4
28 0.00 3.09 0.00 1.88 -22.02 146.21 24.55 221.29 0.5860 -420.0 -330.3
29 0.00 0.45 0.00 0.27 -21.16 145.80 24.15 221.89 0.5735 -495.0 -379.8
30 0.00 0.27 0.00 0.16 -21.30 145.83 24.17 221.75 0.5751 -505.0 -493.0
31 0.00 1.45 0.00 0.85 -17.84 145.04 23.38 225.39 0.5327 -722.0 -693.0
32 0.00 2.09 0.00 1.22 -18.95 143.66 22.00 222.17 0.5299 -739.0 -609.7
33 0.54 2.09 0.33 1.27 -24.38 142.81 21.16 214.58 0.5814 -779.2 -610.3
34 0.00 1.09 0.00 0.66 -24.37 142.53 20.87 214.23 0.5790 -578.0 -436.7
35 0.00 1.09 0.00 0.67 -27.05 141.34 19.69 210.08 0.6007 -545.0 -480.5
36 0.00 1.54 0.00 0.86 -16.73 139.82 18.16 219.90 0.4673 -738.0 -575.2
37 0.00 1.09 0.00 0.67 -27.15 141.21 19.56 209.83 0.6010 -677.0 -543.2
38 0.00 1.00 0.00 0.61 -27.20 140.31 18.66 208.67 0.5954 -663.0 -623.2
39 0.00 1.18 0.00 0.70 -26.48 135.90 14.24 203.30 0.5588 -676.0 -477.3
40 0.00 1.72 0.00 0.99 -24.83 129.98 8.32 195.07 0.5071 -609.0 -475.1


  • 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.