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

11996 39.34 186.37 21.00 99.65 13.81 49.86 -6.42 16.72 0.3773 4.6 74.6


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

SDO HMI 2014-03-06 19:00:28 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 0.95 0.00 0.51 15.84 55.12 -1.15 2.82 0.3944 -776.0 -542.2
2 1.90 4.75 1.01 2.53 14.15 53.23 -3.05 8.04 0.3699 -947.4 -788.3
3 0.00 1.04 0.00 0.55 14.47 52.89 -3.39 8.79 0.3759 -677.0 -561.0
4 2.51 4.67 1.33 2.47 13.20 52.17 -4.11 11.29 0.3576 -1137.8 -873.7
5 0.00 2.16 0.00 1.14 12.48 51.66 -4.61 13.11 0.3478 -775.0 -648.3
6 0.95 82.13 0.51 43.84 13.44 51.43 -4.84 13.11 0.3638 -1015.4 -455.5
7 0.00 5.45 0.00 2.87 12.14 51.42 -4.85 14.01 0.3432 -959.0 -796.0
8 8.47 -6.00 4.53 -6.00 14.27 51.17 -5.11 13.25 0.3780 -840.2 999999
9 13.49 -6.00 7.19 -6.00 13.76 51.05 -5.22 13.87 0.3704 -1177.3 999999
10 3.03 -6.00 1.61 -6.00 13.76 50.75 -5.53 14.65 0.3716 -1033.9 999999
11 0.00 0.78 0.00 0.42 14.38 50.33 -5.94 15.25 0.3830 -400.0 -319.0
12 0.00 1.12 0.00 0.60 13.13 50.30 -5.97 16.25 0.3637 719.0 508.8
13 0.00 1.30 0.00 0.69 12.63 50.10 -6.18 17.19 0.3568 966.0 794.1
14 0.52 2.33 0.28 1.24 13.30 50.05 -6.22 16.76 0.3674 892.5 670.4
15 0.86 4.15 0.46 2.22 14.13 49.87 -6.40 16.55 0.3811 -666.7 -438.8
16 0.00 4.93 0.00 2.62 12.85 49.91 -6.37 17.49 0.3612 1037.0 853.7
17 0.00 1.04 0.00 0.55 13.46 49.80 -6.47 17.26 0.3711 -94.0 -153.8
18 0.00 2.07 0.00 1.11 13.91 49.76 -6.52 17.01 0.3782 534.0 308.5
19 0.00 0.86 0.00 0.46 14.26 49.44 -6.84 17.50 0.3852 -650.0 -540.0
20 1.99 13.14 1.06 7.00 13.21 49.31 -6.96 18.69 0.3697 989.3 831.9
21 0.00 1.90 0.00 1.01 12.90 49.23 -7.04 19.18 0.3653 962.0 794.2
22 0.00 2.68 0.00 1.44 14.81 49.02 -7.25 18.05 0.3958 918.0 689.8
23 0.00 1.21 0.00 0.65 15.10 49.01 -7.26 17.84 0.4002 575.0 438.8
24 1.04 -20.00 0.55 -20.00 13.22 48.85 -7.42 19.83 0.3723 1112.2 999999
25 0.00 1.56 0.00 0.83 13.61 48.50 -7.77 20.32 0.3801 264.0 204.4
26 0.00 2.68 0.00 1.42 11.62 48.44 -7.84 22.51 0.3504 951.0 778.1
27 0.00 1.56 0.00 0.83 13.42 48.35 -7.92 20.86 0.3781 877.0 697.1
28 0.00 1.12 0.00 0.60 12.25 48.27 -8.01 22.26 0.3610 780.0 639.6
29 0.00 3.80 0.00 2.05 14.52 47.60 -8.67 21.55 0.3990 803.0 611.8
30 0.00 3.89 0.00 2.10 14.47 47.23 -9.04 22.44 0.4004 840.0 640.2
31 0.00 0.86 0.00 0.47 14.63 47.07 -9.20 22.64 0.4038 736.0 602.3
32 0.00 1.38 0.00 0.75 15.66 46.93 -9.34 21.96 0.4198 892.0 734.2
33 3.54 13.49 1.91 7.27 13.99 46.94 -9.33 23.57 0.3952 1154.7 822.5
34 0.00 1.38 0.00 0.74 12.09 46.92 -9.36 25.75 0.3675 683.0 536.8
35 0.00 1.99 0.00 1.08 14.67 46.79 -9.49 23.22 0.4061 818.0 633.1
36 0.00 2.94 0.00 1.60 15.25 46.64 -9.64 22.98 0.4156 594.0 607.7
37 1.04 5.36 0.56 2.91 15.03 46.55 -9.72 23.37 0.4128 983.4 791.0
38 0.00 0.52 0.00 0.28 14.74 46.57 -9.71 23.64 0.4085 596.0 657.5
39 0.00 2.59 0.00 1.39 13.15 46.29 -9.98 25.96 0.3873 828.0 674.2
40 0.00 1.38 0.00 0.75 14.20 46.18 -10.09 25.02 0.4032 646.0 537.9
41 0.00 1.21 0.00 0.66 14.62 46.04 -10.23 24.89 0.4103 887.0 648.9


  • 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.