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

12002 270.51 1145.75 143.22 604.89 -18.77 324.05 -16.47 128.58 0.3401 -37.1 37.8


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

SDO HMI 2014-03-12 13:00:29 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 16.83 429.21 8.62 220.44 -17.44 329.62 -10.89 134.96 0.2559 1399.6 440.2
2 0.00 2.60 0.00 1.34 -19.38 329.30 -11.21 139.30 0.2826 -178.0 -160.0
3 0.00 1.47 0.00 0.76 -19.56 329.19 -11.32 139.47 0.2860 -1055.0 -860.9
4 57.70 -1.00 29.66 -1.00 -17.88 328.96 -11.56 134.56 0.2688 1276.1 999999
5 0.43 -1.00 0.22 -1.00 -17.51 328.86 -11.66 133.28 0.2660 1049.6 999999
6 0.00 1.74 0.00 0.89 -16.72 328.49 -12.02 130.11 0.2620 963.0 833.0
7 0.00 1.47 0.00 0.76 -16.53 328.22 -12.30 128.93 0.2636 872.0 753.5
8 1.65 -1.00 0.85 -1.00 -18.13 328.04 -12.47 133.16 0.2826 734.1 999999
9 1.04 -1.00 0.54 -1.00 -17.77 328.04 -12.48 132.14 0.2788 822.5 999999
10 0.00 8.24 0.00 4.28 -19.46 327.84 -12.67 136.15 0.2999 -115.0 -71.9
11 0.00 1.04 0.00 0.53 -13.81 328.01 -12.51 119.31 0.2423 794.0 608.6
12 2.95 6.51 1.52 3.36 -17.79 327.65 -12.86 131.37 0.2838 981.4 631.1
13 0.78 5.55 0.40 2.87 -17.90 327.36 -13.16 131.07 0.2887 995.8 798.9
14 7.46 76.18 3.87 39.53 -18.22 327.01 -13.51 131.24 0.2964 976.0 360.2
15 0.00 1.13 0.00 0.58 -17.46 327.00 -13.51 129.16 0.2888 741.0 498.1
16 0.69 -14.00 0.36 -14.00 -17.70 326.86 -13.66 129.53 0.2930 984.0 999999
17 2.60 -14.00 1.35 -14.00 -18.43 326.76 -13.75 131.30 0.3016 670.4 999999
18 9.63 -14.00 5.00 -14.00 -17.94 326.58 -13.94 129.64 0.2989 1021.2 999999
19 0.00 1.47 0.00 0.76 -16.51 326.56 -13.95 125.58 0.2855 647.0 590.7
20 0.00 0.78 0.00 0.41 -18.71 326.12 -14.39 130.82 0.3125 591.0 461.4
21 0.00 1.91 0.00 0.99 -18.13 325.95 -14.57 128.98 0.3089 449.0 459.6
22 0.00 1.04 0.00 0.55 -19.52 325.53 -14.99 131.72 0.3280 -777.0 -665.9
23 0.00 3.21 0.00 1.67 -18.05 325.47 -15.05 127.94 0.3144 1016.0 797.4
24 0.00 0.95 0.00 0.50 -18.57 325.36 -15.16 129.07 0.3207 677.0 579.6
25 0.00 1.65 0.00 0.87 -20.33 324.33 -16.19 131.57 0.3510 -751.0 -639.1
26 0.00 1.47 0.00 0.78 -18.88 323.85 -16.66 127.40 0.3430 -894.0 -625.6
27 0.00 0.78 0.00 0.41 -19.94 323.54 -16.97 129.43 0.3569 -661.0 -554.1
28 0.00 0.95 0.00 0.50 -17.96 323.56 -16.96 124.66 0.3389 868.0 682.3
29 12.58 164.15 6.65 87.14 -18.71 323.25 -17.27 126.08 0.3494 -226.1 -246.9
30 0.00 1.47 0.00 0.77 -14.72 323.43 -17.09 115.61 0.3166 780.0 616.9
31 39.39 -29.00 20.89 -29.00 -19.21 322.86 -17.65 126.73 0.3589 -1124.6 999999
32 0.95 -29.00 0.50 -29.00 -18.42 322.88 -17.63 124.86 0.3518 455.5 999999
33 2.00 4.25 1.06 2.25 -18.13 322.45 -18.06 123.56 0.3552 856.5 722.0
34 2.00 -29.00 1.06 -29.00 -19.89 322.18 -18.33 127.34 0.3736 958.7 999999
35 11.80 -29.00 6.31 -29.00 -20.19 322.05 -18.47 127.82 0.3781 1055.1 999999
36 0.00 0.87 0.00 0.46 -18.15 322.22 -18.30 123.30 0.3585 629.0 484.5
37 0.00 1.13 0.00 0.61 -20.76 321.84 -18.68 128.80 0.3859 755.0 612.5
38 0.00 1.65 0.00 0.88 -19.39 321.98 -18.54 125.93 0.3720 439.0 387.7
39 0.00 0.52 0.00 0.28 -19.96 321.77 -18.74 126.95 0.3796 606.0 434.2
40 0.00 0.87 0.00 0.47 -20.25 321.27 -19.25 126.92 0.3885 470.0 394.5
41 0.00 0.78 0.00 0.42 -20.40 321.11 -19.40 127.04 0.3918 468.0 316.6
42 0.00 1.21 0.00 0.65 -19.79 320.62 -19.90 125.11 0.3931 -821.0 -644.1
43 17.35 57.09 9.31 30.58 -18.31 320.31 -20.21 121.39 0.3859 -1094.6 -571.1
44 0.00 0.69 0.00 0.37 -19.86 320.07 -20.45 124.60 0.4008 -687.0 -483.1
45 0.00 1.30 0.00 0.70 -19.19 320.09 -20.42 123.14 0.3953 -782.0 -513.6
46 0.00 1.13 0.00 0.61 -18.95 320.09 -20.42 122.59 0.3935 -882.0 -799.3
47 1.13 157.91 0.61 86.39 -21.16 319.55 -20.97 126.72 0.4182 -976.9 -281.2
48 26.72 -47.00 14.58 -47.00 -20.96 319.20 -21.32 125.91 0.4210 -1133.7 999999
49 0.00 1.39 0.00 0.75 -19.04 319.44 -21.08 122.08 0.4030 -917.0 -765.9
50 1.65 -47.00 0.90 -47.00 -21.29 318.98 -21.54 126.33 0.4265 -761.9 999999
51 7.11 192.70 3.85 104.74 -18.81 319.20 -21.32 121.33 0.4046 -1340.7 -426.5
52 0.00 1.13 0.00 0.62 -22.25 318.37 -22.15 127.55 0.4419 713.0 671.6
53 3.30 -47.00 1.81 -47.00 -20.74 318.48 -22.04 124.67 0.4285 -812.4 999999
54 22.47 -51.00 12.21 -51.00 -19.00 318.67 -21.85 121.20 0.4132 -1129.0 999999
55 0.00 1.21 0.00 0.67 -21.41 318.30 -22.21 125.83 0.4360 -488.0 -376.1
56 13.10 -51.00 7.14 -51.00 -19.45 318.43 -22.09 121.93 0.4195 -923.8 999999
57 0.00 1.13 0.00 0.61 -15.55 318.86 -21.65 113.40 0.3890 453.0 377.2
58 7.20 -47.00 3.95 -47.00 -20.57 318.16 -22.36 123.99 0.4313 -956.8 999999
59 0.00 1.13 0.00 0.62 -20.40 317.67 -22.85 123.13 0.4364 -612.0 -467.1
60 0.00 1.74 0.00 0.97 -21.62 316.17 -24.34 124.09 0.4647 -620.0 -477.0
61 0.00 0.95 0.00 0.55 -21.49 312.66 -27.85 120.92 0.5088 -708.0 -478.1


  • 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.