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

11319 235.28 1039.66 127.54 565.81 10.07 52.97 23.88 282.60 0.4106 -161.0 -137.6


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

SDO HMI 2011-10-17 18:59:01 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 0.70 0.00 0.39 7.09 57.98 28.89 274.36 0.4829 782.0 653.0
2 0.00 1.05 0.00 0.59 7.59 57.54 28.45 275.43 0.4763 -485.0 -322.5
3 0.00 0.96 0.00 0.54 10.80 57.51 28.42 282.15 0.4802 -577.0 -383.0
4 0.00 2.01 0.00 1.16 18.56 58.46 29.37 296.78 0.5229 -712.0 -555.9
5 0.00 2.09 0.00 1.17 9.29 57.16 28.07 279.06 0.4722 -493.0 -332.5
6 0.00 1.83 0.00 1.06 18.20 58.28 29.19 296.24 0.5187 -818.0 -635.0
7 1.05 446.18 0.59 247.93 9.21 56.87 27.79 278.95 0.4678 -435.6 -397.0
8 5.23 -7.00 2.91 -7.00 7.62 56.34 27.26 275.58 0.4580 -963.2 999999
9 9.68 -7.00 5.39 -7.00 8.01 56.30 27.22 276.44 0.4577 -1080.4 999999
10 2.01 -7.00 1.12 -7.00 8.79 56.33 27.24 278.14 0.4589 -695.7 999999
11 0.00 1.31 0.00 0.76 20.69 57.94 28.85 300.89 0.5281 -625.0 -550.7
12 47.96 -7.00 26.59 -7.00 8.72 55.85 26.76 278.07 0.4514 -1241.5 999999
13 0.00 3.84 0.00 2.12 6.36 55.62 26.54 272.83 0.4464 -828.0 -674.5
14 9.33 -7.00 5.16 -7.00 8.19 55.67 26.59 276.92 0.4481 -1413.7 999999
15 0.00 1.22 0.00 0.68 11.90 55.83 26.75 285.05 0.4579 -775.0 -591.2
16 6.45 -7.00 3.57 -7.00 8.64 55.47 26.38 277.98 0.4455 -1498.3 999999
17 0.00 9.24 0.00 5.10 7.21 55.37 26.28 274.75 0.4427 -450.0 -587.5
18 0.78 -7.00 0.43 -7.00 8.19 54.86 25.78 277.05 0.4356 -1082.2 999999
19 6.28 7.06 3.45 3.88 9.54 54.77 25.68 280.17 0.4360 -1064.2 -785.8
20 1.83 11.25 1.01 6.19 10.41 54.81 25.72 282.14 0.4384 345.7 -394.0
21 0.00 0.96 0.00 0.53 9.93 54.73 25.64 281.08 0.4362 -738.0 -583.2
22 5.75 30.95 3.16 16.95 9.07 54.63 25.54 279.12 0.4330 -1124.6 -681.5
23 0.00 0.96 0.00 0.53 9.79 54.65 25.56 280.76 0.4347 -487.0 -558.9
24 2.01 3.49 1.10 1.91 8.33 54.51 25.42 277.42 0.4301 -978.0 -890.1
25 0.00 1.22 0.00 0.67 10.60 54.59 25.50 282.64 0.4355 -717.0 -467.6
26 2.70 -22.00 1.48 -22.00 9.29 54.31 25.22 279.71 0.4285 -1083.5 999999
27 0.00 1.31 0.00 0.72 8.16 54.23 25.14 277.07 0.4256 -955.0 -827.7
28 0.00 1.31 0.00 0.73 17.25 54.87 25.78 296.77 0.4672 -698.0 -509.7
29 0.00 0.96 0.00 0.52 7.88 53.81 24.72 276.47 0.4187 -779.0 -658.4
30 0.00 1.40 0.00 0.79 19.18 54.97 25.88 300.46 0.4802 -782.0 -576.3
31 12.21 31.22 6.66 17.02 9.74 53.74 24.66 280.91 0.4205 -1178.8 -653.6
32 0.96 -31.00 0.52 -31.00 9.38 53.71 24.63 280.07 0.4194 -1058.3 999999
33 12.82 72.81 7.00 39.72 10.55 53.71 24.62 282.84 0.4219 -1293.0 -566.6
34 3.75 -33.00 2.05 -33.00 10.94 53.68 24.59 283.77 0.4224 -968.8 999999
35 2.18 11.86 1.18 6.43 9.79 53.11 24.03 281.25 0.4108 -1041.1 -819.8
36 1.66 2.70 0.90 1.47 11.65 53.17 24.08 285.67 0.4169 -894.2 -524.4
37 2.44 -35.00 1.32 -35.00 9.86 52.92 23.83 281.48 0.4080 -1093.9 999999
38 0.00 0.52 0.00 0.29 20.17 54.15 25.06 303.04 0.4763 -571.0 -420.5
39 0.00 2.01 0.00 1.09 10.29 52.69 23.60 282.61 0.4054 -677.0 -561.2
40 0.00 1.74 0.00 0.95 13.05 52.91 23.82 289.08 0.4181 105.0 136.6
41 0.00 0.96 0.00 0.54 20.00 53.74 24.65 303.10 0.4698 -731.0 -602.7
42 14.13 61.91 7.68 33.71 12.60 52.69 23.61 288.17 0.4131 1102.9 314.4
43 0.00 2.70 0.00 1.46 9.77 52.15 23.07 281.53 0.3958 -901.0 -777.4
44 0.00 2.01 0.00 1.08 9.51 51.77 22.69 281.02 0.3892 -1054.0 -813.3
45 1.22 1.40 0.65 0.75 7.46 51.58 22.49 275.74 0.3829 804.3 655.5
46 1.05 6.02 0.56 3.25 12.30 51.87 22.78 287.95 0.3994 -1050.8 -871.8
47 0.00 1.22 0.00 0.66 11.95 51.64 22.55 287.22 0.3945 -826.0 -752.8
48 0.00 2.27 0.00 1.22 10.93 51.55 22.46 284.72 0.3896 -926.0 -675.9
49 0.00 1.05 0.00 0.56 7.79 51.34 22.25 276.66 0.3793 723.0 568.8
50 0.00 1.74 0.00 0.93 11.01 51.13 22.04 285.13 0.3833 -900.0 -620.7
51 0.00 1.83 0.00 0.98 12.61 51.00 21.91 289.25 0.3875 -229.0 -313.0
52 0.00 0.96 0.00 0.51 10.06 50.08 20.99 283.15 0.3638 463.0 400.5
53 0.00 0.78 0.00 0.42 9.79 50.03 20.94 282.44 0.3623 -240.0 -173.8
54 2.53 3.57 1.34 1.90 9.58 49.89 20.80 281.94 0.3594 809.0 693.9
55 0.00 0.96 0.00 0.51 11.26 50.00 20.92 286.43 0.3666 603.0 502.2
56 0.00 1.57 0.00 0.83 8.48 49.79 20.70 278.90 0.3554 843.0 631.3
57 10.90 26.42 5.81 14.08 12.77 49.83 20.74 290.52 0.3705 925.5 341.1
58 6.10 7.24 3.23 3.83 10.59 49.34 20.25 285.01 0.3538 932.4 619.4
59 0.00 3.40 0.00 1.80 10.02 49.30 20.21 283.45 0.3514 855.0 642.3
60 1.40 2.44 0.74 1.30 12.51 49.42 20.33 290.17 0.3629 911.5 835.3
61 1.31 1.40 0.70 0.74 13.47 49.50 20.41 292.61 0.3690 -711.3 -897.0
62 0.00 0.96 0.00 0.51 12.52 49.22 20.14 290.34 0.3600 829.0 523.5
63 0.00 2.79 0.00 1.47 10.21 49.02 19.93 284.13 0.3475 1099.0 813.6
64 0.00 1.31 0.00 0.69 12.50 48.86 19.78 290.59 0.3544 752.0 563.7
65 0.00 1.13 0.00 0.60 12.75 48.72 19.63 291.37 0.3535 558.0 494.5
66 0.00 1.05 0.00 0.55 12.51 48.67 19.58 290.77 0.3515 777.0 706.4
67 0.00 3.40 0.00 1.78 7.72 48.37 19.28 277.09 0.3312 694.0 638.6
68 0.00 1.40 0.00 0.73 9.30 48.35 19.27 281.85 0.3342 742.0 498.4
69 0.00 1.22 0.00 0.64 9.73 48.28 19.20 283.13 0.3342 829.0 752.3
70 0.00 1.22 0.00 0.64 9.16 48.22 19.13 281.48 0.3316 743.0 593.2
71 0.00 1.22 0.00 0.64 9.55 48.21 19.12 282.65 0.3325 822.0 673.1
72 4.36 23.28 2.29 12.21 10.18 48.21 19.13 284.50 0.3346 862.1 785.2
73 5.67 8.63 2.99 4.56 12.97 48.28 19.20 292.37 0.3480 909.9 633.9
74 10.99 -72.00 5.76 -72.00 10.25 47.77 18.68 285.00 0.3278 1079.9 999999
75 0.00 0.96 0.00 0.50 9.81 47.55 18.46 283.80 0.3228 907.0 759.9
76 1.66 136.98 0.87 71.89 12.72 47.65 18.56 292.28 0.3370 817.7 463.8
77 29.73 -76.00 15.60 -76.00 12.24 47.42 18.33 291.14 0.3310 1266.3 999999
78 0.00 1.57 0.00 0.82 11.29 47.13 18.04 288.59 0.3219 821.0 694.5
79 2.53 6.45 1.32 3.37 10.60 47.02 17.94 286.59 0.3172 828.1 667.7
80 0.00 2.88 0.00 1.50 10.94 46.85 17.76 287.76 0.3159 1009.0 859.9
81 0.00 2.18 0.00 1.14 10.98 46.57 17.48 288.11 0.3116 660.0 656.3
82 0.00 3.57 0.00 1.87 11.97 46.60 17.51 291.11 0.3169 1030.0 749.0
83 0.00 11.95 0.00 6.22 11.47 46.28 17.19 289.89 0.3094 803.0 868.6
84 4.62 12.82 2.41 6.68 12.16 46.26 17.17 292.03 0.3127 1052.2 804.8
85 0.00 1.92 0.00 1.00 10.57 46.13 17.04 287.20 0.3029 1070.0 809.9
86 0.00 1.48 0.00 0.77 11.80 46.11 17.02 291.09 0.3085 898.0 727.5
87 0.00 1.92 0.00 1.00 14.57 46.18 17.09 299.12 0.3271 917.0 742.5
88 0.00 0.96 0.00 0.50 13.58 45.94 16.86 296.62 0.3167 845.0 678.2
89 0.00 13.95 0.00 7.24 11.54 45.74 16.65 290.65 0.3014 791.0 923.4
90 0.00 1.13 0.00 0.59 13.68 45.63 16.54 297.31 0.3127 780.0 586.4
91 0.00 1.22 0.00 0.64 15.29 45.30 16.21 302.33 0.3202 883.0 686.6
92 0.00 4.10 0.00 2.11 10.10 44.52 15.44 287.04 0.2753 736.0 747.6


  • 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.