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

12159 7.04 82.95 4.33 53.25 -21.10 78.70 -27.64 137.24 0.6341 129.7 187.0


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

SDO HMI 2014-09-09 16:00:36 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 3.74 0.00 2.29 -20.90 83.77 -22.58 142.22 0.5876 737.0 723.7
2 3.21 22.81 1.97 13.99 -21.19 83.44 -22.91 142.14 0.5935 779.9 644.9
3 2.85 -2.00 1.75 -2.00 -20.82 83.43 -22.91 141.72 0.5896 908.1 999999
4 0.27 -2.00 0.16 -2.00 -20.99 83.33 -23.01 141.79 0.5923 853.7 999999
5 0.00 0.89 0.00 0.55 -20.73 83.13 -23.22 141.26 0.5913 484.0 397.4
6 0.00 1.16 0.00 0.70 -19.61 83.06 -23.28 139.89 0.5802 -743.0 -558.2
7 0.00 0.80 0.00 0.48 -17.72 82.72 -23.63 137.18 0.5638 771.0 636.9
8 0.00 0.98 0.00 0.59 -17.49 82.72 -23.63 136.88 0.5615 753.0 598.9
9 0.00 1.69 0.00 1.02 -17.77 82.50 -23.84 136.98 0.5664 845.0 629.4
10 0.00 2.41 0.00 1.45 -18.25 82.30 -24.05 137.33 0.5732 612.0 449.8
11 0.00 1.51 0.00 0.94 -20.66 81.37 -24.97 139.15 0.6062 759.0 614.4
12 0.00 1.16 0.00 0.71 -19.10 81.28 -25.06 137.22 0.5915 -515.0 -410.8
13 0.00 1.60 0.00 0.98 -18.10 80.78 -25.57 135.41 0.5866 -752.0 -634.1
14 0.00 1.96 0.00 1.23 -20.58 80.24 -26.10 137.83 0.6158 878.0 663.5
15 0.00 2.05 0.00 1.26 -18.56 80.20 -26.14 135.37 0.5967 -853.0 -728.7
16 0.00 0.89 0.00 0.56 -20.21 79.74 -26.61 136.85 0.6169 307.0 165.6
17 0.00 0.80 0.00 0.50 -19.32 79.82 -26.52 135.89 0.6076 -654.0 -500.0
18 0.00 1.51 0.00 0.93 -18.48 79.90 -26.45 134.94 0.5989 -733.0 -442.3
19 0.00 1.87 0.00 1.16 -19.13 79.68 -26.67 135.50 0.6072 -823.0 -682.7
20 0.00 1.34 0.00 0.82 -18.15 79.78 -26.57 134.40 0.5971 -550.0 -506.9
21 0.00 0.71 0.00 0.44 -19.24 79.48 -26.87 135.43 0.6102 -543.0 -445.8
22 0.00 1.07 0.00 0.68 -21.24 78.88 -27.47 137.17 0.6346 732.0 603.0
23 0.00 0.98 0.00 0.64 -23.18 78.31 -28.04 138.75 0.6576 688.0 588.8
24 0.71 1.87 0.45 1.18 -19.87 78.53 -27.81 135.21 0.6251 -618.1 -530.0
25 0.00 1.25 0.00 0.80 -21.32 78.20 -28.14 136.57 0.6415 719.0 525.5
26 0.00 2.23 0.00 1.45 -21.99 77.98 -28.36 137.12 0.6495 727.0 591.5
27 0.00 0.45 0.00 0.30 -24.60 76.94 -29.40 138.96 0.6822 456.0 422.0
28 0.00 3.21 0.00 2.10 -22.23 77.49 -28.86 136.90 0.6562 666.0 437.7
29 0.00 2.67 0.00 1.74 -21.74 77.56 -28.79 136.42 0.6512 704.0 637.5
30 0.00 0.27 0.00 0.18 -24.28 76.95 -29.40 138.63 0.6793 533.0 451.7
31 0.00 3.03 0.00 2.03 -21.99 75.28 -31.07 134.59 0.6741 682.0 505.7
32 0.00 0.98 0.00 0.65 -21.72 75.23 -31.11 134.23 0.6723 737.0 629.5
33 0.00 1.34 0.00 0.89 -21.64 74.99 -31.36 133.92 0.6739 400.0 312.2
34 0.00 1.60 0.00 1.10 -22.67 74.03 -32.32 134.25 0.6910 589.0 426.4
35 0.00 1.25 0.00 0.89 -23.82 71.12 -35.23 133.16 0.7257 -603.0 -501.6
36 0.00 1.87 0.00 1.35 -23.63 70.49 -35.85 132.47 0.7298 -556.0 -481.8
37 0.00 1.07 0.00 0.77 -22.20 69.67 -36.67 130.27 0.7270 -660.0 -481.6
38 0.00 0.89 0.00 0.64 -22.35 69.59 -36.76 130.37 0.7288 -504.0 -457.9
39 0.00 2.14 0.00 1.58 -23.26 68.59 -37.75 130.67 0.7439 -467.0 -468.9
40 0.00 3.03 0.00 2.26 -23.57 68.19 -38.15 130.73 0.7495 -700.0 -601.6
41 0.00 0.80 0.00 0.61 -25.09 67.64 -38.70 131.99 0.7642 -526.0 -442.0
42 0.00 0.36 0.00 0.27 -23.94 67.47 -38.88 130.63 0.7582 -493.0 -496.0
43 0.00 0.71 0.00 0.54 -23.82 67.26 -39.09 130.36 0.7592 -445.0 -381.2


  • 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.