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

11991 229.06 1065.00 120.95 561.58 -25.23 90.73 -8.37 158.22 0.3407 -23.5 -26.2


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

SDO HMI 2014-03-03 13:00:28 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 27.64 218.60 14.19 112.30 -22.19 95.95 -3.15 168.87 0.2645 1353.5 500.8
2 0.69 -1.00 0.36 -1.00 -22.50 95.95 -3.15 169.08 0.2696 874.9 999999
3 1.21 1.99 0.63 1.03 -24.35 95.70 -3.40 169.62 0.3009 940.1 835.1
4 0.86 -1.00 0.44 -1.00 -22.43 95.40 -3.70 167.19 0.2704 1336.7 999999
5 11.23 -1.00 5.79 -1.00 -22.86 95.32 -3.78 167.32 0.2777 1010.2 999999
6 1.73 -1.00 0.89 -1.00 -22.52 95.30 -3.80 166.95 0.2723 1284.5 999999
7 1.47 27.38 0.76 14.17 -23.85 95.23 -3.87 167.83 0.2942 761.1 574.8
8 1.30 -1.00 0.67 -1.00 -22.43 95.14 -3.96 166.34 0.2713 1033.5 999999
9 13.39 -7.00 6.93 -7.00 -23.57 95.01 -4.09 166.93 0.2904 1087.4 999999
10 2.76 -1.00 1.42 -1.00 -22.52 94.85 -4.25 165.46 0.2740 1084.7 999999
11 0.00 5.44 0.00 2.79 -21.96 94.80 -4.30 164.74 0.2652 144.0 250.4
12 0.00 0.95 0.00 0.49 -22.18 94.57 -4.53 164.19 0.2697 727.0 544.7
13 0.00 1.12 0.00 0.59 -25.49 94.45 -4.65 166.87 0.3237 -858.0 -622.9
14 1.12 2.07 0.58 1.07 -23.01 94.48 -4.62 164.76 0.2835 938.2 832.0
15 0.00 5.27 0.00 2.72 -22.73 94.36 -4.74 164.10 0.2795 601.0 695.8
16 0.00 1.73 0.00 0.89 -22.05 94.06 -5.04 162.37 0.2701 965.0 829.6
17 32.47 186.64 16.89 97.09 -24.18 93.75 -5.35 163.75 0.3055 1240.1 313.6
18 0.00 2.50 0.00 1.29 -22.07 93.83 -5.27 161.67 0.2717 882.0 810.7
19 0.00 2.68 0.00 1.38 -22.29 93.60 -5.50 161.19 0.2763 1027.0 843.5
20 1.12 -17.00 0.59 -17.00 -24.64 93.40 -5.70 163.24 0.3145 769.5 999999
21 0.00 3.11 0.00 1.63 -25.10 93.11 -5.99 162.93 0.3232 744.0 531.7
22 0.00 1.04 0.00 0.54 -22.68 93.00 -6.10 159.84 0.2858 710.0 570.1
23 0.00 0.69 0.00 0.36 -24.72 92.57 -6.53 161.08 0.3200 643.0 537.0
24 0.00 0.95 0.00 0.50 -25.62 92.39 -6.71 161.58 0.3349 -476.0 -444.5
25 2.50 20.64 1.32 10.86 -25.68 92.02 -7.08 160.71 0.3378 464.3 -265.6
26 0.43 -25.00 0.23 -25.00 -25.74 91.62 -7.48 159.78 0.3409 -982.8 999999
27 0.00 0.43 0.00 0.23 -27.03 91.47 -7.64 160.79 0.3613 -252.0 -363.8
28 5.53 10.45 2.92 5.51 -25.98 91.30 -7.80 159.29 0.3464 -988.0 -578.6
29 0.00 1.12 0.00 0.59 -26.22 90.45 -8.65 157.56 0.3550 -819.0 -717.4
30 0.00 3.02 0.00 1.60 -26.47 90.23 -8.87 157.35 0.3601 -1051.0 -775.5
31 0.00 1.12 0.00 0.59 -25.84 90.28 -8.82 156.70 0.3505 -916.0 -699.9
32 0.00 4.06 0.00 2.18 -28.43 90.03 -9.07 159.10 0.3903 -865.0 -770.4
33 1.73 5.79 0.92 3.08 -26.78 90.00 -9.10 157.21 0.3661 -927.2 -738.3
34 1.99 53.55 1.05 28.39 -26.01 89.26 -9.84 154.61 0.3598 -1021.3 -19.2
35 0.00 1.21 0.00 0.64 -25.22 89.19 -9.91 153.38 0.3490 719.0 555.4
36 7.86 -34.00 4.16 -34.00 -25.59 89.09 -10.01 153.68 0.3550 920.7 999999
37 9.59 425.10 5.13 227.69 -27.32 88.77 -10.33 155.23 0.3820 -1104.1 -390.0
38 20.21 -37.00 10.81 -37.00 -26.97 88.46 -10.64 154.16 0.3791 -1201.3 999999
39 0.78 -37.00 0.42 -37.00 -27.31 88.36 -10.74 154.39 0.3847 -761.7 999999
40 0.00 0.95 0.00 0.52 -30.70 87.96 -11.14 157.46 0.4353 -624.0 -526.2
41 4.23 -37.00 2.26 -37.00 -26.49 88.34 -10.76 153.27 0.3732 805.4 999999
42 49.58 -37.00 26.58 -37.00 -26.55 86.98 -12.12 150.60 0.3844 -1318.8 999999
43 0.00 2.59 0.00 1.41 -28.28 86.47 -12.63 151.99 0.4118 -800.0 -697.7
44 17.36 27.29 9.46 14.87 -28.42 85.79 -13.31 150.96 0.4188 -985.7 -551.9
45 0.35 2.33 0.19 1.25 -25.67 85.89 -13.21 147.18 0.3817 -807.8 -651.3
46 3.45 38.17 1.86 20.60 -26.41 85.43 -13.67 147.46 0.3953 -1015.5 -395.4
47 0.00 1.04 0.00 0.56 -27.58 85.28 -13.82 148.90 0.4117 705.0 564.3
48 4.49 -46.00 2.43 -46.00 -27.01 85.18 -13.92 147.90 0.4051 667.6 999999
49 1.99 -46.00 1.07 -46.00 -26.56 85.20 -13.90 147.28 0.3992 -878.1 999999
50 0.00 1.73 0.00 0.95 -28.91 84.89 -14.21 150.04 0.4322 -695.0 -651.5
51 0.00 1.47 0.00 0.80 -27.41 85.02 -14.08 148.22 0.4117 375.0 290.6
52 0.00 0.78 0.00 0.42 -26.17 83.68 -15.42 144.01 0.4080 -542.0 -420.0


  • 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.