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

11158 340.94 1582.36 187.76 873.42 -19.85 35.11 23.25 237.29 0.4431 75.3 -6.1


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

SDO HMI 2011-02-15 19:58:57 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 0.26 323.46 0.15 184.22 -18.05 40.56 28.70 245.49 0.5039 597.3 414.2
2 1.20 -1.00 0.69 -1.00 -18.14 40.47 28.61 245.25 0.5032 675.8 999999
3 0.51 -1.00 0.30 -1.00 -18.93 40.58 28.72 243.85 0.5085 636.8 999999
4 2.23 -1.00 1.27 -1.00 -18.30 40.32 28.46 244.86 0.5019 907.0 999999
5 43.52 -1.00 24.76 -1.00 -18.09 39.86 28.00 244.99 0.4945 1250.8 999999
6 1.88 -1.00 1.07 -1.00 -18.30 39.26 27.40 244.19 0.4874 1154.6 999999
7 0.00 1.46 0.00 0.82 -18.21 38.61 26.76 243.93 0.4781 932.0 792.1
8 3.26 818.93 1.82 451.18 -18.44 37.74 25.89 242.86 0.4674 865.4 16.9
9 0.00 1.46 0.00 0.81 -17.55 37.33 25.47 244.36 0.4568 -652.0 -504.3
10 3.77 -8.00 2.10 -8.00 -18.17 37.04 25.19 242.88 0.4563 -642.1 999999
11 46.34 -8.00 25.82 -8.00 -18.96 36.96 25.11 241.20 0.4599 1328.6 999999
12 1.71 -8.00 0.96 -8.00 -19.52 36.85 24.99 240.00 0.4617 734.2 999999
13 1.71 -8.00 0.95 -8.00 -18.34 36.59 24.74 242.16 0.4510 1024.1 999999
14 2.40 -8.00 1.33 -8.00 -19.41 36.59 24.73 240.00 0.4576 1037.3 999999
15 0.00 0.94 0.00 0.53 -20.78 36.64 24.79 237.36 0.4675 615.0 435.7
16 5.74 -8.00 3.19 -8.00 -19.61 36.24 24.38 239.30 0.4542 893.3 999999
17 0.00 2.48 0.00 1.39 -20.79 36.33 24.48 237.05 0.4636 571.0 429.4
18 4.11 -8.00 2.28 -8.00 -19.22 36.04 24.18 239.90 0.4490 870.1 999999
19 0.00 2.06 0.00 1.14 -20.40 36.16 24.31 237.65 0.4586 508.0 450.4
20 0.00 0.86 0.00 0.48 -20.80 36.09 24.24 236.81 0.4605 559.0 435.2
21 3.08 -8.00 1.71 -8.00 -19.42 35.73 23.87 239.22 0.4461 850.8 999999
22 0.00 1.11 0.00 0.62 -21.05 36.00 24.14 236.23 0.4611 523.0 397.8
23 1.20 -8.00 0.66 -8.00 -19.60 35.72 23.87 238.85 0.4473 790.1 999999
24 21.93 -8.00 12.15 -8.00 -20.03 35.75 23.90 238.02 0.4506 741.0 999999
25 0.00 1.20 0.00 0.66 -17.58 35.39 23.53 242.78 0.4298 -709.0 -568.9
26 2.31 -8.00 1.28 -8.00 -20.61 35.75 23.89 236.87 0.4546 796.3 999999
27 9.17 -8.00 5.06 -8.00 -19.77 35.40 23.55 238.22 0.4442 1015.7 999999
28 3.85 -8.00 2.14 -8.00 -20.65 35.48 23.62 236.52 0.4514 981.5 999999
29 0.94 -8.00 0.52 -8.00 -20.15 34.95 23.09 237.00 0.4410 749.5 999999
30 2.83 -8.00 1.56 -8.00 -19.94 34.88 23.03 237.36 0.4386 789.7 999999
31 0.86 -8.00 0.47 -8.00 -20.49 34.93 23.08 236.30 0.4432 -256.8 999999
32 0.43 4.11 0.24 2.27 -21.12 34.55 22.70 234.67 0.4431 831.0 702.2
33 0.00 1.63 0.00 0.90 -21.45 34.61 22.75 234.07 0.4464 775.0 593.3
34 0.00 1.54 0.00 0.85 -20.42 34.44 22.59 235.94 0.4363 281.0 253.1
35 12.08 -8.00 6.63 -8.00 -20.15 34.26 22.41 236.30 0.4320 919.4 999999
36 28.01 -8.00 15.33 -8.00 -19.70 34.13 22.27 237.10 0.4269 -1160.0 999999
37 0.00 1.97 0.00 1.09 -21.46 34.40 22.55 233.83 0.4439 654.0 478.3
38 0.00 1.03 0.00 0.57 -21.29 34.13 22.28 233.88 0.4392 662.0 510.1
39 0.00 2.06 0.00 1.13 -21.51 34.03 22.18 233.34 0.4396 881.0 744.5
40 2.66 -8.00 1.45 -8.00 -20.57 33.78 21.93 234.94 0.4290 569.1 999999
41 29.47 -8.00 16.02 -8.00 -19.40 33.34 21.49 236.90 0.4142 -1354.3 999999
42 0.00 1.11 0.00 0.61 -21.32 33.45 21.60 233.07 0.4308 -656.0 -579.5
43 0.94 -8.00 0.51 -8.00 -19.18 32.84 20.98 236.83 0.4058 -1106.0 999999
44 0.00 1.37 0.00 0.75 -20.88 32.91 21.06 233.32 0.4203 885.0 685.5
45 0.00 4.88 0.00 2.68 -21.98 33.01 21.15 231.25 0.4310 -641.0 -605.8
46 4.71 20.22 2.57 11.05 -22.07 32.44 20.59 230.39 0.4248 -842.1 -611.0
47 7.37 17.56 3.98 9.49 -20.09 32.09 20.23 233.99 0.4033 1082.6 757.5
48 0.00 0.60 0.00 0.33 -22.56 32.45 20.59 229.45 0.4293 -315.0 -397.9
49 3.08 -47.00 1.66 -47.00 -19.73 31.97 20.12 234.63 0.3988 934.6 999999
50 1.97 -46.00 1.08 -46.00 -22.32 32.34 20.49 229.78 0.4258 -891.6 999999
51 0.00 1.37 0.00 0.74 -19.89 31.69 19.84 233.93 0.3965 1030.0 760.8
52 0.00 0.69 0.00 0.37 -21.76 31.68 19.83 230.04 0.4127 -581.0 -521.4
53 0.00 2.74 0.00 1.50 -23.21 31.73 19.87 227.31 0.4269 -602.0 -372.0
54 0.00 4.45 0.00 2.44 -23.52 31.64 19.78 226.61 0.4289 -403.0 -371.0
55 1.46 43.77 0.79 23.83 -22.48 31.41 19.56 228.28 0.4162 -1056.8 -600.0
56 4.63 -55.00 2.52 -55.00 -22.70 31.31 19.45 227.71 0.4171 -939.6 999999
57 0.00 1.80 0.00 0.97 -20.56 31.01 19.16 231.63 0.3936 -681.0 -427.4
58 0.00 1.80 0.00 0.98 -23.19 31.31 19.46 226.78 0.4220 -536.0 -516.4
59 0.00 2.57 0.00 1.41 -23.72 31.36 19.51 225.88 0.4277 -661.0 -533.9
60 1.20 1.71 0.65 0.93 -23.07 31.19 19.34 226.85 0.4194 -877.8 -866.5
61 2.48 5.57 1.35 3.02 -22.46 31.00 19.15 227.75 0.4113 -810.9 -607.6
62 2.57 12.34 1.40 6.73 -23.33 31.06 19.21 226.19 0.4204 -904.6 -545.9
63 0.00 1.20 0.00 0.64 -20.04 30.28 18.42 231.76 0.3797 -562.0 -381.9
64 0.00 9.08 0.00 4.93 -22.97 30.67 18.81 226.32 0.4124 -339.0 -458.6
65 0.00 1.80 0.00 0.96 -20.43 30.26 18.41 230.87 0.3831 -734.0 -552.1
66 47.03 211.50 25.38 113.99 -21.96 30.32 18.47 227.79 0.3984 -1299.3 -490.4
67 0.00 2.48 0.00 1.33 -20.08 30.05 18.20 231.36 0.3772 -958.0 -668.6
68 3.34 8.91 1.82 4.84 -23.41 30.46 18.61 225.19 0.4145 -868.3 -542.7
69 3.00 55.08 1.61 29.45 -20.93 30.02 18.17 229.47 0.3848 -948.2 -474.7
70 0.00 1.46 0.00 0.79 -23.69 30.30 18.44 224.44 0.4156 -677.0 -632.9
71 1.71 -66.00 0.92 -66.00 -22.14 29.64 17.79 226.44 0.3922 -1104.9 999999
72 13.88 -69.00 7.41 -69.00 -20.68 29.43 17.57 229.14 0.3751 -1101.7 999999
73 3.00 -69.00 1.60 -69.00 -20.32 29.32 17.46 229.76 0.3702 390.4 999999
74 1.11 -66.00 0.60 -66.00 -22.12 29.47 17.62 226.23 0.3900 -1076.2 999999


  • 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.