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

11164 268.34 1455.50 161.15 876.89 24.00 164.33 14.72 335.82 0.5687 113.5 20.5


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

SDO HMI 2011-03-04 16:58:59 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 1.47 0.00 0.92 23.91 171.49 21.88 326.21 0.6147 -682.0 -595.4
2 46.62 279.49 29.24 175.40 25.25 169.48 19.87 329.90 0.6152 -1169.8 -317.1
3 0.00 1.55 0.00 0.96 24.27 168.73 19.12 329.95 0.5986 -395.0 -392.1
4 1.90 5.35 1.17 3.31 24.43 168.55 18.94 330.34 0.5993 -988.6 -926.7
5 0.00 1.21 0.00 0.74 24.25 168.41 18.81 330.34 0.5963 -441.0 -397.4
6 0.00 1.12 0.00 0.68 23.58 167.36 17.75 331.14 0.5810 -860.0 -706.9
7 0.00 5.44 0.00 3.30 23.61 167.12 17.51 331.48 0.5797 -885.0 -752.8
8 0.00 3.45 0.00 2.11 24.02 167.15 17.54 331.81 0.5849 -818.0 -590.7
9 0.00 0.78 0.00 0.47 23.96 166.49 16.88 332.65 0.5798 -565.0 -537.2
10 0.00 0.95 0.00 0.58 24.21 166.45 16.85 332.91 0.5826 -640.0 -463.7
11 43.34 490.68 25.79 291.33 22.23 166.13 16.52 331.61 0.5558 -1093.2 -157.1
12 0.00 1.30 0.00 0.78 23.37 166.24 16.63 332.48 0.5708 -736.0 -585.1
13 0.00 1.21 0.00 0.74 24.90 166.31 16.70 333.68 0.5903 -692.0 -499.0
14 1.30 -11.00 0.78 -11.00 23.22 166.05 16.45 332.61 0.5677 -811.1 999999
15 3.28 -11.00 2.00 -11.00 24.71 166.05 16.44 333.89 0.5863 -669.8 999999
16 6.56 -11.00 3.92 -11.00 22.83 165.67 16.06 332.81 0.5603 -721.6 999999
17 0.00 1.47 0.00 0.90 25.24 165.95 16.34 334.45 0.5922 -417.0 -418.8
18 3.02 -11.00 1.78 -11.00 21.65 165.20 15.59 332.45 0.5421 -987.0 999999
19 0.00 2.07 0.00 1.27 25.18 165.53 15.92 334.97 0.5891 -370.0 -287.6
20 0.60 -11.00 0.36 -11.00 23.88 165.26 15.65 334.30 0.5710 -575.7 999999
21 1.81 -11.00 1.09 -11.00 24.11 164.95 15.34 334.93 0.5721 562.5 999999
22 1.12 -11.00 0.68 -11.00 24.14 164.85 15.24 335.09 0.5719 701.2 999999
23 0.78 -11.00 0.46 -11.00 23.17 164.60 14.99 334.65 0.5578 852.6 999999
24 0.86 -11.00 0.51 -11.00 22.24 164.50 14.89 334.02 0.5451 474.6 999999
25 0.00 1.04 0.00 0.62 23.83 164.68 15.07 335.08 0.5667 160.0 214.6
26 1.55 -11.00 0.92 -11.00 22.85 164.47 14.86 334.59 0.5529 560.0 999999
27 0.00 1.55 0.00 0.95 25.11 164.60 14.99 336.21 0.5828 -517.0 -415.8
28 0.00 1.30 0.00 0.77 23.47 164.37 14.76 335.24 0.5603 554.0 431.1
29 3.45 -11.00 2.05 -11.00 22.98 164.21 14.60 335.07 0.5530 874.9 999999
30 2.94 -11.00 1.73 -11.00 22.32 164.04 14.43 334.78 0.5434 571.7 999999
31 0.00 1.04 0.00 0.63 24.71 164.11 14.50 336.59 0.5748 510.0 331.0
32 2.16 -11.00 1.26 -11.00 21.87 163.70 14.09 334.93 0.5352 664.2 999999
33 0.00 2.33 0.00 1.39 23.35 163.85 14.24 335.91 0.5556 444.0 477.9
34 0.00 1.30 0.00 0.75 21.25 163.47 13.86 334.75 0.5257 607.0 410.4
35 0.00 0.95 0.00 0.54 17.88 163.14 13.54 332.12 0.4784 758.0 632.3
36 0.00 1.04 0.00 0.63 25.41 163.86 14.25 337.47 0.5824 -561.0 -518.7
37 1.21 -11.00 0.71 -11.00 21.96 163.31 13.70 335.61 0.5341 523.0 999999
38 20.12 -11.00 11.80 -11.00 22.26 163.17 13.57 336.07 0.5373 876.3 999999
39 2.85 -11.00 1.66 -11.00 21.88 163.07 13.46 335.92 0.5316 1031.2 999999
40 0.00 0.86 0.00 0.49 18.89 162.71 13.10 333.87 0.4890 649.0 513.6
41 5.09 -11.00 2.96 -11.00 21.67 162.79 13.18 336.19 0.5271 1037.8 999999
42 0.00 1.21 0.00 0.74 26.13 163.09 13.48 339.05 0.5877 -695.0 -523.6
43 0.00 1.30 0.00 0.75 21.32 162.36 12.75 336.59 0.5198 -761.0 -550.3
44 0.00 1.38 0.00 0.81 22.20 162.38 12.77 337.28 0.5318 892.0 755.1
45 0.00 4.06 0.00 2.38 22.48 162.37 12.76 337.50 0.5355 899.0 680.1
46 1.47 476.69 0.87 283.85 23.37 162.32 12.71 338.24 0.5472 1231.9 369.2
47 91.26 -46.00 54.28 -46.00 24.02 162.29 12.68 338.77 0.5559 1312.0 999999
48 3.02 20.38 1.76 11.82 21.82 162.01 12.41 337.56 0.5245 706.7 830.0
49 0.00 1.12 0.00 0.66 22.70 161.93 12.32 338.37 0.5361 641.0 518.5
50 0.00 3.02 0.00 1.75 21.40 161.65 12.04 337.83 0.5168 827.0 640.5
51 2.68 -48.00 1.55 -48.00 21.87 161.66 12.05 338.18 0.5234 995.5 999999
52 0.43 -46.00 0.25 -46.00 23.55 161.58 11.97 339.53 0.5458 1308.8 999999
53 2.16 -46.00 1.27 -46.00 23.55 161.35 11.74 339.89 0.5446 1051.2 999999
54 0.00 10.10 0.00 5.87 22.30 160.87 11.27 339.78 0.5250 1035.0 872.3
55 0.00 0.78 0.00 0.48 27.44 161.36 11.75 342.30 0.5969 708.0 599.7
56 0.00 0.52 0.00 0.30 23.12 160.75 11.14 340.55 0.5357 584.0 560.5
57 0.00 1.47 0.00 0.89 26.49 161.03 11.42 342.24 0.5829 842.0 647.9
58 4.06 8.55 2.46 5.19 26.51 160.42 10.81 343.13 0.5806 948.0 685.3
59 0.00 1.30 0.00 0.79 26.79 160.31 10.70 343.45 0.5840 707.0 627.5
60 0.00 2.16 0.00 1.31 26.75 160.03 10.43 343.83 0.5824 847.0 748.3
61 0.00 9.32 0.00 5.61 26.16 159.07 9.46 344.95 0.5705 774.0 751.4
62 0.00 4.92 0.00 2.97 26.47 158.69 9.09 345.67 0.5735 809.0 677.8
63 0.00 1.21 0.00 0.73 26.25 158.64 9.04 345.65 0.5703 733.0 594.6
64 4.32 57.59 2.66 35.58 28.06 158.76 9.15 346.32 0.5955 -936.4 -172.5
65 4.49 -64.00 2.77 -64.00 28.42 158.72 9.11 346.53 0.6003 -809.8 999999
66 0.00 6.91 0.00 4.12 25.51 158.49 8.88 345.52 0.5594 947.0 767.6
67 0.00 3.37 0.00 2.04 26.72 158.48 8.87 346.11 0.5761 762.0 532.0
68 2.85 -64.00 1.76 -64.00 28.24 158.43 8.82 346.86 0.5968 -823.8 999999
69 0.00 1.90 0.00 1.13 25.43 158.08 8.47 346.12 0.5568 809.0 684.1
70 0.00 1.38 0.00 0.82 25.71 158.03 8.43 346.33 0.5606 768.0 656.8
71 0.00 1.04 0.00 0.59 21.65 157.77 8.16 344.68 0.5016 697.0 515.9
72 0.00 1.64 0.00 0.95 22.76 156.86 7.25 346.86 0.5144 698.0 585.7
73 0.00 1.30 0.00 0.82 30.77 157.09 7.48 349.69 0.6272 -640.0 -522.1
74 0.00 0.86 0.00 0.55 30.88 156.99 7.38 349.86 0.6285 -568.0 -427.8
75 0.00 1.73 0.00 1.09 30.35 156.57 6.96 350.26 0.6203 -623.0 -483.8
76 0.00 1.90 0.00 1.19 30.12 156.55 6.94 350.21 0.6172 -653.0 -588.2
77 0.00 0.95 0.00 0.59 29.94 156.50 6.89 350.22 0.6146 -702.0 -600.3
78 0.00 2.16 0.00 1.35 29.56 156.30 6.70 350.38 0.6090 -887.0 -709.2
79 0.00 2.59 0.00 1.61 29.26 156.22 6.61 350.41 0.6047 -501.0 -560.7
80 0.00 0.86 0.00 0.54 29.93 156.26 6.65 350.55 0.6140 -639.0 -506.2
81 0.00 0.86 0.00 0.54 29.77 155.56 5.95 351.49 0.6103 -690.0 -630.9
82 0.00 0.95 0.00 0.60 30.48 155.57 5.96 351.67 0.6200 -650.0 -544.4
83 0.00 1.12 0.00 0.70 29.96 155.50 5.89 351.62 0.6127 -669.0 -561.0
84 0.00 1.21 0.00 0.76 30.67 155.48 5.87 351.85 0.6224 -616.0 -522.0
85 0.00 1.64 0.00 0.96 24.86 153.49 3.88 353.40 0.5368 749.0 584.6
86 1.04 1.38 0.65 0.86 29.93 153.64 4.03 354.24 0.6093 -850.8 -797.8
87 0.00 0.52 0.00 0.33 31.33 153.35 3.74 354.89 0.6279 -566.0 -506.3
88 0.00 0.52 0.00 0.31 25.35 153.05 3.44 354.25 0.5433 547.0 562.8
89 0.00 1.38 0.00 0.89 32.47 152.66 3.05 355.98 0.6426 -438.0 -404.2
90 0.00 1.30 0.00 0.81 30.22 151.21 1.60 357.73 0.6108 -713.0 -557.3


  • 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.