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

11158 362.96 1716.02 189.37 896.34 -20.07 34.65 12.92 221.52 0.3192 -124.9 8.6


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

SDO HMI 2011-02-15 01:58:57 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 4.63 358.66 2.46 190.03 -18.26 40.31 18.58 236.01 0.3666 773.7 445.1
2 38.21 -1.00 20.25 -1.00 -18.01 39.76 18.03 235.89 0.3571 1220.7 999999
3 2.23 -1.00 1.18 -1.00 -18.29 39.43 17.70 234.75 0.3551 1012.5 999999
4 1.88 -1.00 1.00 -1.00 -18.56 39.39 17.67 234.04 0.3570 762.8 999999
5 2.40 -1.00 1.27 -1.00 -18.27 39.26 17.54 234.57 0.3527 1144.9 999999
6 1.29 -1.00 0.68 -1.00 -17.70 39.07 17.35 235.71 0.3454 965.9 999999
7 2.48 -1.00 1.31 -1.00 -18.61 39.04 17.31 233.43 0.3527 1018.9 999999
8 3.94 6.17 2.08 3.26 -19.05 38.43 16.70 231.45 0.3489 782.3 635.8
9 0.00 2.48 0.00 1.31 -18.88 38.08 16.36 231.32 0.3429 741.0 638.8
10 0.00 2.83 0.00 1.48 -17.35 37.84 16.11 234.78 0.3257 709.0 573.1
11 0.00 0.94 0.00 0.50 -20.68 37.98 16.25 227.04 0.3594 846.0 634.8
12 0.00 0.69 0.00 0.36 -18.42 37.45 15.73 231.43 0.3304 762.0 611.2
13 0.00 1.97 0.00 1.03 -17.90 37.34 15.62 232.54 0.3242 -752.0 -557.7
14 0.00 1.03 0.00 0.54 -18.16 36.98 15.25 231.27 0.3218 -437.0 -303.5
15 2.66 691.88 1.39 360.27 -18.83 36.84 15.12 229.37 0.3267 -533.5 -42.0
16 1.80 -15.00 0.94 -15.00 -18.62 36.82 15.10 229.86 0.3244 -989.2 999999
17 4.20 6.94 2.19 3.62 -18.14 36.62 14.89 230.70 0.3171 -905.3 -591.5
18 0.00 11.05 0.00 5.83 -20.56 36.85 15.12 225.36 0.3449 290.0 362.6
19 0.00 1.46 0.00 0.76 -18.50 36.52 14.80 229.60 0.3195 -966.0 -781.0
20 34.02 -15.00 17.83 -15.00 -19.51 36.45 14.73 227.04 0.3289 1186.4 999999
21 3.26 -15.00 1.71 -15.00 -20.36 36.50 14.78 225.18 0.3386 797.5 999999
22 2.66 -15.00 1.39 -15.00 -20.03 36.27 14.55 225.50 0.3324 952.2 999999
23 0.43 -15.00 0.22 -15.00 -20.18 36.22 14.50 225.06 0.3335 815.0 999999
24 0.00 25.70 0.00 13.54 -21.01 36.24 14.51 223.28 0.3428 201.0 224.7
25 1.11 -15.00 0.58 -15.00 -19.74 35.82 14.10 225.32 0.3239 863.8 999999
26 3.34 -15.00 1.75 -15.00 -19.47 35.77 14.04 225.84 0.3203 758.0 999999
27 0.00 1.29 0.00 0.67 -18.38 35.67 13.95 228.34 0.3076 682.0 527.0
28 3.17 -15.00 1.66 -15.00 -20.47 35.66 13.94 223.34 0.3303 1033.9 999999
29 0.00 0.60 0.00 0.32 -21.27 35.54 13.82 221.38 0.3382 495.0 406.9
30 7.45 -15.00 3.89 -15.00 -19.69 35.33 13.61 224.46 0.3177 668.0 999999
31 0.00 3.77 0.00 1.98 -20.91 35.41 13.69 221.89 0.3325 947.0 788.8
32 2.83 11.22 1.48 5.87 -20.60 35.32 13.59 222.36 0.3280 938.4 488.5
33 0.00 1.03 0.00 0.54 -21.73 35.39 13.67 220.13 0.3420 561.0 343.3
34 1.11 -32.00 0.58 -32.00 -20.61 34.99 13.27 221.69 0.3245 693.2 999999
35 7.97 -15.00 4.16 -15.00 -19.95 34.87 13.15 222.92 0.3153 681.7 999999
36 6.08 21.33 3.19 11.20 -21.04 34.90 13.18 220.57 0.3286 952.0 717.2
37 0.00 1.88 0.00 0.99 -21.26 34.63 12.90 219.54 0.3284 626.0 511.7
38 6.00 -15.00 3.13 -15.00 -20.14 34.50 12.77 221.70 0.3134 877.7 999999
39 35.47 -15.00 18.45 -15.00 -19.72 34.34 12.61 222.32 0.3067 -987.4 999999
40 8.23 -15.00 4.29 -15.00 -20.36 34.26 12.53 220.70 0.3134 773.1 999999
41 0.00 1.88 0.00 0.99 -21.49 34.29 12.57 218.37 0.3276 823.0 610.1
42 0.69 2.91 0.36 1.52 -21.25 33.82 12.09 217.81 0.3198 834.9 587.7
43 36.84 -15.00 19.08 -15.00 -19.37 33.51 11.78 221.26 0.2934 -1173.6 999999
44 0.00 5.83 0.00 3.05 -21.56 33.61 11.89 216.73 0.3218 822.0 687.5
45 0.00 1.29 0.00 0.66 -19.72 32.79 11.07 218.75 0.2901 -25.0 -24.3
46 0.00 2.23 0.00 1.16 -20.58 32.47 10.74 216.06 0.2978 762.0 489.8
47 0.00 1.03 0.00 0.53 -19.71 32.09 10.36 217.01 0.2827 832.0 673.2
48 0.00 1.37 0.00 0.71 -20.56 32.05 10.33 215.06 0.2935 731.0 555.7
49 4.03 31.96 2.08 16.49 -20.02 31.76 10.03 215.46 0.2835 1044.9 430.2
50 0.00 1.71 0.00 0.90 -22.93 31.57 9.85 209.45 0.3218 -742.0 -583.2
51 0.00 1.63 0.00 0.84 -19.72 31.32 9.60 214.94 0.2753 660.0 455.9
52 24.08 496.61 12.54 257.78 -22.38 31.27 9.55 209.63 0.3116 -1004.4 -410.2
53 2.40 6.17 1.24 3.19 -20.85 31.14 9.41 212.08 0.2891 -795.5 -475.1
54 2.48 -52.00 1.30 -52.00 -23.00 31.15 9.43 208.31 0.3194 -886.7 999999
55 2.57 -52.00 1.34 -52.00 -23.13 30.97 9.24 207.64 0.3198 -957.6 999999
56 1.03 -52.00 0.54 -52.00 -23.40 30.99 9.26 207.25 0.3239 -536.1 999999
57 3.68 -52.00 1.92 -52.00 -22.36 30.78 9.06 208.42 0.3074 -770.9 999999
58 1.88 -52.00 0.97 -52.00 -20.65 30.68 8.95 211.23 0.2822 -840.6 999999
59 3.26 -52.00 1.68 -52.00 -20.68 30.42 8.70 210.45 0.2805 -981.8 999999
60 67.00 -52.00 34.74 -52.00 -21.87 30.43 8.70 208.30 0.2976 -1228.9 999999
61 8.14 -52.00 4.25 -52.00 -23.23 30.52 8.79 206.35 0.3179 -964.7 999999
62 5.23 -52.00 2.69 -52.00 -20.78 30.08 8.35 209.27 0.2790 -1233.0 999999
63 2.40 5.65 1.25 2.96 -23.57 30.25 8.52 205.15 0.3210 -830.4 -630.1
64 1.80 -52.00 0.93 -52.00 -20.60 29.97 8.25 209.31 0.2755 -631.1 999999
65 4.37 -52.00 2.25 -52.00 -20.45 29.93 8.21 209.48 0.2730 715.5 999999
66 2.23 -52.00 1.15 -52.00 -21.06 29.93 8.21 208.35 0.2818 -1099.1 999999
67 0.00 1.03 0.00 0.53 -21.62 28.94 7.21 204.49 0.2828 -677.0 -536.3
68 0.00 1.80 0.00 0.93 -22.10 27.48 5.76 199.40 0.2811 -554.0 -480.4


  • 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.