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

12171 92.76 453.53 48.67 238.25 -10.77 265.33 5.26 197.40 0.3328 347.3 92.0


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

SDO HMI 2014-09-25 07:00:34 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 1.06 0.00 0.56 -9.42 273.88 13.81 220.22 0.3663 882.0 686.9
2 0.00 1.59 0.00 0.85 -10.47 273.26 13.20 217.14 0.3734 698.0 538.7
3 0.00 1.15 0.00 0.61 -10.44 273.10 13.04 216.87 0.3714 909.0 824.4
4 0.00 1.42 0.00 0.76 -11.18 272.63 12.57 214.68 0.3767 659.0 618.1
5 0.00 1.06 0.00 0.57 -10.99 272.53 12.46 214.76 0.3732 853.0 734.4
6 0.00 0.80 0.00 0.42 -7.24 271.81 11.75 219.75 0.3172 -703.0 -592.2
7 0.00 1.24 0.00 0.64 -5.97 271.72 11.66 222.24 0.3002 875.0 692.2
8 0.00 1.95 0.00 1.06 -14.67 271.60 11.53 207.85 0.4159 711.0 483.6
9 19.19 154.60 10.04 80.89 -8.58 270.58 10.51 214.16 0.3227 1338.0 389.1
10 13.97 -9.00 7.30 -9.00 -8.67 270.24 10.17 213.15 0.3208 1380.5 999999
11 0.97 -9.00 0.51 -9.00 -8.35 270.20 10.14 213.59 0.3161 1024.1 999999
12 0.53 -9.00 0.28 -9.00 -8.84 269.87 9.81 211.89 0.3201 841.3 999999
13 0.00 1.59 0.00 0.81 -3.22 269.69 9.62 223.63 0.2429 764.0 551.6
14 0.00 1.95 0.00 1.01 -8.56 269.56 9.49 211.53 0.3133 821.0 677.7
15 0.00 1.86 0.00 0.97 -8.11 269.30 9.24 211.58 0.3048 1020.0 803.2
16 17.34 35.11 9.04 18.30 -9.01 268.95 8.89 209.14 0.3147 1162.0 846.8
17 0.53 7.43 0.28 3.89 -9.67 268.85 8.78 207.86 0.3235 1062.2 694.1
18 0.44 4.16 0.23 2.17 -9.45 268.75 8.68 207.92 0.3195 910.6 700.7
19 0.00 1.24 0.00 0.63 -1.68 268.58 8.51 224.85 0.2108 921.0 699.4
20 0.00 2.65 0.00 1.37 -7.82 268.62 8.55 210.15 0.2947 911.0 735.4
21 2.12 -16.00 1.10 -16.00 -8.57 268.57 8.51 208.78 0.3052 1195.5 999999
22 0.00 0.71 0.00 0.37 -10.89 268.60 8.53 205.52 0.3397 736.0 631.9
23 3.80 17.60 1.98 9.18 -9.28 268.47 8.40 207.38 0.3149 1025.5 586.7
24 0.00 2.65 0.00 1.38 -8.03 268.44 8.37 209.26 0.2964 932.0 777.2
25 0.00 0.62 0.00 0.33 -11.21 268.52 8.45 204.91 0.3438 556.0 608.0
26 0.00 2.03 0.00 1.06 -8.50 268.23 8.17 207.91 0.3015 883.0 736.1
27 0.00 1.06 0.00 0.55 -9.56 268.16 8.10 206.14 0.3168 705.0 580.4
28 1.59 14.50 0.83 7.53 -8.81 268.09 8.02 207.01 0.3050 1087.1 510.8
29 0.00 1.59 0.00 0.82 -8.32 266.67 6.60 203.42 0.2875 -755.0 -651.7
30 0.00 1.77 0.00 0.91 -8.07 264.34 4.28 195.93 0.2704 1093.0 829.9
31 0.00 1.24 0.00 0.64 -9.94 264.21 4.15 193.78 0.3003 -773.0 -596.2
32 0.00 3.36 0.00 1.74 -9.72 264.18 4.11 193.85 0.2966 -843.0 -668.4
33 0.00 0.88 0.00 0.47 -14.71 262.76 2.69 187.01 0.3735 766.0 605.5
34 0.00 1.50 0.00 0.79 -11.44 262.20 2.14 186.61 0.3190 -656.0 -497.9
35 0.00 1.68 0.00 0.88 -11.19 262.14 2.07 186.51 0.3147 -974.0 -837.6
36 0.00 0.88 0.00 0.47 -14.57 260.77 0.70 181.85 0.3687 -482.0 -486.1
37 0.00 3.18 0.00 1.68 -13.44 259.93 -0.14 179.62 0.3501 -326.0 -460.7
38 1.06 3.80 0.57 2.04 -15.51 259.64 -0.42 178.94 0.3839 886.7 766.7
39 0.00 0.80 0.00 0.41 -11.08 259.35 -0.72 177.74 0.3113 -744.0 -646.6
40 12.12 160.97 6.40 85.24 -13.44 259.09 -0.97 177.29 0.3505 -1432.1 -413.9
41 16.89 -40.00 8.95 -40.00 -13.83 259.00 -1.07 177.08 0.3569 -1206.5 999999
42 1.50 2.74 0.79 1.43 -11.78 258.73 -1.33 175.95 0.3235 -1058.3 -849.3
43 0.00 2.74 0.00 1.48 -15.97 258.39 -1.67 175.87 0.3922 -757.0 -595.1
44 0.00 2.12 0.00 1.11 -11.53 258.34 -1.73 174.67 0.3198 -1096.0 -842.7
45 0.71 3.45 0.37 1.81 -11.79 257.78 -2.28 173.07 0.3250 -1013.0 -708.6
46 0.00 0.80 0.00 0.42 -12.93 257.71 -2.36 173.28 0.3440 815.0 728.6


  • 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.