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

11271 139.83 711.75 70.54 359.13 16.72 61.34 3.64 341.88 0.1888 -143.4 -139.7


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

SDO HMI 2011-08-22 01:59:09 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 1.26 0.00 0.65 17.08 71.02 13.32 309.16 0.2852 -868.0 -697.1
2 0.00 1.26 0.00 0.65 17.09 70.76 13.06 309.70 0.2820 -870.0 -764.1
3 0.00 3.78 0.00 1.93 17.49 68.13 10.42 317.01 0.2542 -524.0 -531.0
4 0.00 2.07 0.00 1.05 13.23 67.85 10.15 303.05 0.2055 -949.0 -622.3
5 0.00 1.17 0.00 0.59 15.59 67.64 9.94 312.50 0.2265 -786.0 -651.9
6 0.00 1.44 0.00 0.73 15.79 66.98 9.28 315.07 0.2206 -806.0 -651.9
7 0.00 1.53 0.00 0.77 13.11 64.82 7.12 311.92 0.1630 -926.0 -661.7
8 10.34 186.20 5.23 94.06 16.08 64.66 6.96 323.90 0.1986 -1285.6 -472.9
9 0.00 1.08 0.00 0.54 12.99 64.38 6.68 313.17 0.1561 -803.0 -619.2
10 20.77 -8.00 10.49 -8.00 15.99 64.25 6.55 325.27 0.1933 -1373.2 999999
11 0.00 1.26 0.00 0.64 18.09 64.07 6.36 331.50 0.2219 623.0 402.6
12 1.17 -8.00 0.59 -8.00 15.78 63.86 6.16 326.23 0.1866 -988.8 999999
13 0.00 1.80 0.00 0.91 16.46 63.56 5.86 329.46 0.1937 -1047.0 -758.5
14 0.00 1.35 0.00 0.68 17.07 63.58 5.88 330.99 0.2029 -271.0 -232.9
15 1.62 2.70 0.81 1.36 15.42 63.06 5.36 328.70 0.1741 -999.5 -870.9
16 0.00 1.26 0.00 0.63 13.16 62.91 5.21 320.93 0.1410 -853.0 -681.1
17 0.00 3.51 0.00 1.76 15.05 62.89 5.19 328.34 0.1673 -1240.0 -975.9
18 0.00 2.88 0.00 1.44 13.40 62.85 5.15 322.32 0.1436 -934.0 -827.2
19 0.00 3.96 0.00 1.99 16.40 62.90 5.19 332.24 0.1873 -733.0 -903.8
20 0.00 1.35 0.00 0.68 15.98 62.79 5.09 331.59 0.1800 -908.0 -789.1
21 0.00 3.78 0.00 1.89 14.35 62.66 4.96 327.14 0.1549 -821.0 -730.6
22 0.00 1.35 0.00 0.68 15.21 62.68 4.97 329.90 0.1676 -874.0 -670.5
23 30.84 205.09 15.58 103.69 17.15 62.66 4.96 335.06 0.1969 -1304.2 -436.7
24 1.17 -23.00 0.59 -23.00 17.61 62.45 4.75 336.97 0.2026 -1092.2 999999
25 14.30 -23.00 7.24 -23.00 17.98 62.40 4.70 337.93 0.2081 -1039.6 999999
26 0.00 1.71 0.00 0.87 20.25 62.33 4.63 341.82 0.2438 -819.0 -711.5
27 0.00 2.34 0.00 1.19 19.66 62.02 4.32 342.16 0.2328 -1123.0 -883.0
28 0.00 1.71 0.00 0.86 15.22 61.73 4.03 334.84 0.1602 -819.0 -593.4
29 0.00 1.80 0.00 0.91 19.41 61.63 3.93 343.36 0.2268 -679.0 -551.7
30 2.61 3.96 1.32 2.00 17.71 61.21 3.51 342.71 0.1970 -891.2 -763.5
31 0.00 1.44 0.00 0.73 17.10 61.13 3.43 342.05 0.1865 -873.0 -699.2
32 0.00 3.06 0.00 1.55 18.46 61.16 3.46 344.03 0.2089 -261.0 -589.2
33 0.00 1.35 0.00 0.68 18.24 61.09 3.39 344.03 0.2050 -234.0 -243.2
34 0.00 1.80 0.00 0.91 19.08 60.79 3.09 346.41 0.2176 -168.0 -295.2
35 0.00 1.17 0.00 0.59 18.86 60.69 2.99 346.59 0.2136 -912.0 -647.2
36 0.00 1.26 0.00 0.64 18.06 60.51 2.81 346.42 0.1995 -571.0 -341.9
37 2.43 4.86 1.23 2.46 19.23 60.44 2.74 348.06 0.2189 -962.7 -835.1
38 0.00 5.21 0.00 2.63 17.41 60.34 2.64 346.40 0.1880 -963.0 -757.1
39 0.00 2.34 0.00 1.18 17.20 59.93 2.23 348.23 0.1829 -752.0 -694.1
40 0.00 1.35 0.00 0.68 16.89 59.80 2.10 348.56 0.1773 442.0 204.5
41 0.00 1.80 0.00 0.90 16.58 59.79 2.09 348.21 0.1721 807.0 550.0
42 1.53 103.22 0.77 52.16 18.22 59.72 2.02 350.31 0.1994 462.2 373.8
43 0.00 1.26 0.00 0.63 15.42 59.62 1.92 347.63 0.1517 928.0 764.0
44 3.78 -42.00 1.91 -42.00 17.78 59.39 1.69 351.50 0.1912 913.8 999999
45 3.87 -42.00 1.95 -42.00 17.54 59.10 1.40 352.76 0.1864 1005.2 999999
46 26.16 -42.00 13.22 -42.00 18.25 58.98 1.28 353.82 0.1983 1191.8 999999
47 0.00 2.07 0.00 1.04 16.52 58.91 1.21 353.09 0.1686 1052.0 847.7
48 0.00 1.44 0.00 0.72 15.57 58.84 1.14 352.74 0.1521 793.0 603.8
49 0.00 5.30 0.00 2.67 16.68 58.69 0.99 354.44 0.1708 1163.0 906.0
50 0.00 2.25 0.00 1.13 17.51 58.56 0.86 355.52 0.1849 932.0 690.8
51 0.00 4.68 0.00 2.36 18.19 58.50 0.80 356.10 0.1965 827.0 660.0
52 0.00 2.16 0.00 1.09 16.89 58.31 0.61 356.64 0.1740 689.0 603.8
53 0.00 1.35 0.00 0.69 20.11 58.29 0.59 357.59 0.2292 794.0 661.3
54 0.00 0.81 0.00 0.41 19.12 58.19 0.49 357.82 0.2122 946.0 828.3
55 0.00 1.17 0.00 0.59 19.09 57.80 0.10 359.54 0.2115 688.0 552.2
56 0.00 1.26 0.00 0.64 18.50 57.74 0.04 359.82 0.2014 918.0 766.0
57 0.00 1.44 0.00 0.73 18.68 57.26 -0.44 2.06 0.2047 885.0 618.4
58 0.00 2.70 0.00 1.37 20.39 56.99 -0.71 2.84 0.2341 798.0 523.6
59 0.00 1.26 0.00 0.64 20.33 56.80 -0.90 3.64 0.2332 856.0 660.6
60 0.00 1.08 0.00 0.55 19.43 56.68 -1.02 4.45 0.2180 817.0 597.3
61 0.00 1.17 0.00 0.60 20.33 56.38 -1.32 5.33 0.2337 904.0 799.5
62 0.00 0.99 0.00 0.50 20.55 56.12 -1.58 6.26 0.2379 703.0 543.5
63 19.24 82.72 9.61 41.30 14.07 56.08 -1.62 12.44 0.1278 1292.4 563.7
64 0.00 0.99 0.00 0.50 20.30 55.77 -1.93 7.80 0.2344 931.0 800.4
65 0.00 10.61 0.00 5.31 14.59 55.64 -2.06 14.65 0.1384 1239.0 952.8
66 0.00 2.88 0.00 1.47 20.54 55.44 -2.26 8.92 0.2393 968.0 749.3
67 0.00 3.51 0.00 1.76 14.89 55.45 -2.25 15.34 0.1443 1080.0 823.7
68 0.00 0.99 0.00 0.50 17.04 55.26 -2.44 13.03 0.1811 815.0 643.7
69 0.00 1.35 0.00 0.68 16.76 55.01 -2.69 14.72 0.1774 1070.0 846.4
70 0.00 3.69 0.00 1.88 20.95 54.78 -2.92 11.10 0.2480 921.0 868.7
71 0.00 0.90 0.00 0.46 21.48 54.51 -3.19 11.64 0.2577 762.0 568.0
72 0.00 1.26 0.00 0.65 21.43 53.01 -4.69 16.88 0.2632 742.0 492.2


  • 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.