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

12171 80.13 460.64 42.04 241.79 -10.80 265.40 4.79 196.02 0.3311 327.6 136.3


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

SDO HMI 2014-09-25 06:00:34 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 -6.69 276.71 16.10 229.97 0.3613 866.0 666.9
2 0.00 0.97 0.00 0.51 -7.33 274.63 14.02 224.63 0.3435 882.0 726.4
3 0.00 1.86 0.00 0.99 -9.22 274.04 13.43 219.77 0.3599 759.0 615.6
4 0.00 1.24 0.00 0.66 -9.37 273.83 13.21 219.05 0.3595 887.0 744.9
5 0.00 1.59 0.00 0.85 -10.38 273.05 12.44 215.66 0.3650 848.0 712.1
6 0.00 1.59 0.00 0.85 -11.41 272.72 12.11 213.33 0.3758 752.0 579.6
7 0.00 0.97 0.00 0.52 -11.19 272.65 12.03 213.50 0.3721 724.0 622.1
8 0.00 0.88 0.00 0.46 -6.23 271.50 10.89 219.73 0.2951 533.0 487.9
9 0.00 1.15 0.00 0.62 -14.87 271.40 10.78 206.06 0.4134 740.0 563.5
10 0.00 1.50 0.00 0.81 -13.21 270.79 10.17 206.62 0.3854 499.0 354.7
11 16.27 153.90 8.50 80.37 -8.59 270.60 9.99 212.77 0.3182 1366.8 422.5
12 14.95 -11.00 7.80 -11.00 -8.68 270.23 9.62 211.66 0.3162 1354.4 999999
13 0.00 1.33 0.00 0.68 -3.27 269.71 9.10 221.89 0.2376 927.0 655.0
14 0.00 1.95 0.00 1.01 -8.10 269.36 8.74 210.21 0.3004 957.0 720.5
15 15.48 42.98 8.06 22.37 -9.00 268.95 8.33 207.61 0.3102 1187.2 851.2
16 0.80 5.13 0.42 2.68 -9.65 268.87 8.26 206.44 0.3193 997.0 684.2
17 0.35 -15.00 0.18 -15.00 -9.43 268.71 8.10 206.31 0.3149 925.8 999999
18 0.00 1.86 0.00 0.96 -7.80 268.61 8.00 208.53 0.2901 992.0 839.1
19 0.00 1.95 0.00 1.02 -9.65 268.53 7.92 205.50 0.3168 502.0 539.8
20 0.00 2.03 0.00 1.06 -8.89 268.51 7.90 206.52 0.3054 907.0 810.3
21 0.00 3.01 0.00 1.56 -8.05 268.43 7.82 207.59 0.2923 919.0 730.5
22 1.68 15.74 0.88 8.20 -9.30 268.40 7.79 205.61 0.3107 1061.9 679.7
23 0.00 1.33 0.00 0.70 -11.13 268.44 7.83 203.37 0.3385 760.0 627.9
24 0.00 2.48 0.00 1.28 -8.51 268.23 7.62 206.25 0.2977 919.0 766.0
25 0.97 15.74 0.51 8.16 -8.82 268.08 7.47 205.36 0.3013 1084.5 564.4
26 0.00 1.42 0.00 0.73 -7.23 267.87 7.26 207.16 0.2758 862.0 637.1
27 0.00 2.12 0.00 1.11 -10.80 267.66 7.05 201.62 0.3286 798.0 679.9
28 0.00 0.62 0.00 0.32 -8.27 266.66 6.05 201.70 0.2833 -617.0 -643.4
29 0.00 0.88 0.00 0.46 -8.39 266.51 5.90 201.05 0.2843 -762.0 -629.1
30 0.35 1.68 0.18 0.86 -8.06 264.31 3.70 193.87 0.2678 1011.5 802.3
31 0.00 3.89 0.00 2.02 -9.77 264.18 3.56 192.02 0.2955 -897.0 -706.8
32 0.00 1.24 0.00 0.64 -8.83 263.77 3.16 191.32 0.2786 -913.0 -740.6
33 0.00 1.15 0.00 0.61 -14.70 262.71 2.10 185.48 0.3724 702.0 462.8
34 0.00 1.33 0.00 0.72 -17.45 262.39 1.78 184.10 0.4160 906.0 645.5
35 0.00 2.30 0.00 1.20 -11.15 262.13 1.52 184.79 0.3133 -903.0 -764.2
36 0.00 0.97 0.00 0.53 -18.14 261.89 1.28 182.86 0.4266 624.0 577.6
37 0.00 1.42 0.00 0.75 -14.63 260.75 0.14 180.37 0.3696 -917.0 -670.5
38 0.00 0.80 0.00 0.42 -11.90 260.69 0.08 180.24 0.3248 -637.0 -520.3
39 0.00 1.86 0.00 0.98 -13.41 259.92 -0.69 178.06 0.3497 -842.0 -618.5
40 0.80 2.92 0.43 1.56 -15.44 259.57 -1.05 177.36 0.3832 926.4 747.5
41 0.00 1.06 0.00 0.55 -11.08 259.28 -1.33 175.80 0.3119 -848.0 -694.8
42 11.85 162.92 6.27 86.30 -13.44 259.08 -1.53 175.74 0.3510 -1457.4 -412.2
43 15.92 -42.00 8.44 -42.00 -13.86 258.99 -1.62 175.57 0.3580 -1201.6 999999
44 0.00 1.33 0.00 0.69 -10.45 258.92 -1.69 174.46 0.3019 650.0 484.3
45 0.71 2.92 0.37 1.53 -11.84 258.76 -1.85 174.39 0.3253 -1065.9 -899.8
46 0.00 1.15 0.00 0.62 -15.90 258.34 -2.27 174.40 0.3920 -799.0 -653.0
47 0.00 2.48 0.00 1.29 -11.56 258.30 -2.31 172.90 0.3214 -972.0 -746.0
48 0.00 1.06 0.00 0.56 -12.93 257.73 -2.88 171.80 0.3451 837.0 627.9
49 0.00 0.88 0.00 0.46 -11.97 257.65 -2.96 171.14 0.3297 -639.0 -439.9


  • 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.