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

11996 34.47 188.19 21.44 117.00 13.69 49.50 -30.92 55.69 0.6062 -6.3 173.7


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

SDO HMI 2014-03-04 23:00:28 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 0.52 0.00 0.31 14.40 55.19 -25.23 49.13 0.5482 -726.0 -623.3
2 0.00 1.73 0.00 1.02 14.06 55.02 -25.40 49.80 0.5469 -738.0 -597.0
3 0.00 0.35 0.00 0.21 14.19 53.26 -27.16 51.48 0.5678 591.0 444.5
4 0.00 1.81 0.00 1.08 12.41 53.41 -27.01 53.93 0.5509 -653.0 -497.9
5 7.34 12.53 4.42 7.54 13.81 52.76 -27.66 52.54 0.5702 -931.8 -630.8
6 0.00 2.94 0.00 1.74 11.43 53.03 -27.39 55.79 0.5473 -35.0 -97.0
7 0.00 1.47 0.00 0.87 12.41 52.86 -27.56 54.48 0.5574 -492.0 -485.6
8 0.00 0.86 0.00 0.51 10.65 52.94 -27.48 57.08 0.5423 -818.0 -686.1
9 0.00 1.47 0.00 0.87 10.95 52.71 -27.71 56.85 0.5475 -750.0 -678.4
10 0.00 1.99 0.00 1.18 11.27 52.64 -27.78 56.42 0.5508 -666.0 -630.8
11 0.00 1.81 0.00 1.09 12.74 52.20 -28.22 54.64 0.5678 -674.0 -561.5
12 0.00 1.21 0.00 0.73 13.63 52.08 -28.33 53.46 0.5763 -813.0 -626.9
13 0.00 0.86 0.00 0.53 15.64 51.66 -28.76 51.08 0.5977 -538.0 -471.9
14 1.99 6.39 1.20 3.87 13.27 51.82 -28.60 54.23 0.5764 -958.3 -720.2
15 0.00 1.04 0.00 0.63 13.84 51.74 -28.68 53.48 0.5819 -752.0 -652.0
16 0.00 1.30 0.00 0.79 14.26 51.65 -28.77 52.98 0.5864 -710.0 -539.3
17 0.00 0.86 0.00 0.53 14.05 51.54 -28.88 53.39 0.5859 -754.0 -730.0
18 0.43 3.20 0.26 1.96 14.41 51.35 -29.07 53.06 0.5910 -702.0 -493.1
19 1.30 2.42 0.79 1.47 13.39 51.38 -29.03 54.47 0.5824 -793.1 -635.0
20 0.00 0.86 0.00 0.53 13.58 51.36 -29.06 54.22 0.5842 -554.0 -405.1
21 0.00 3.89 0.00 2.38 13.94 51.27 -29.14 53.79 0.5880 -687.0 -648.1
22 0.00 2.25 0.00 1.37 13.22 51.09 -29.33 54.98 0.5844 -610.0 -524.0
23 0.00 3.63 0.00 2.22 13.70 50.99 -29.43 54.39 0.5894 -784.0 -589.9
24 0.00 0.95 0.00 0.59 14.98 49.95 -30.47 53.56 0.6111 573.0 542.1
25 0.78 2.07 0.48 1.29 14.23 49.74 -30.67 54.77 0.6076 -370.7 -271.8
26 2.33 83.46 1.45 52.22 13.67 49.65 -30.77 55.64 0.6044 -421.1 450.2
27 0.60 3.02 0.38 1.90 15.09 49.40 -31.02 53.91 0.6180 738.3 645.2
28 0.00 1.12 0.00 0.70 13.00 49.21 -31.21 56.96 0.6046 855.0 749.2
29 0.00 1.04 0.00 0.64 12.72 49.21 -31.21 57.36 0.6025 813.0 725.8
30 0.00 0.86 0.00 0.53 12.27 49.24 -31.18 57.97 0.5990 645.0 582.4
31 0.78 -26.00 0.48 -26.00 13.17 49.01 -31.41 56.88 0.6082 925.3 999999
32 2.51 -26.00 1.57 -26.00 13.59 48.91 -31.51 56.38 0.6123 965.9 999999
33 2.51 -26.00 1.57 -26.00 13.48 48.67 -31.75 56.73 0.6142 966.4 999999
34 0.00 3.20 0.00 2.03 14.87 48.42 -32.00 55.04 0.6272 -652.0 -505.4
35 2.16 -26.00 1.36 -26.00 14.00 48.49 -31.93 56.16 0.6201 -527.8 999999
36 1.64 -26.00 1.04 -26.00 14.20 48.38 -32.04 55.98 0.6227 -598.8 999999
37 1.47 -26.00 0.92 -26.00 13.41 48.40 -32.02 57.06 0.6169 962.9 999999
38 0.00 1.21 0.00 0.76 12.78 48.38 -32.04 57.96 0.6126 918.0 743.7
39 0.00 0.95 0.00 0.60 12.72 48.21 -32.21 58.17 0.6143 523.0 444.6
40 2.59 10.02 1.63 6.30 13.15 48.00 -32.42 57.74 0.6196 813.9 664.3
41 1.04 3.11 0.65 1.96 13.07 47.72 -32.70 58.07 0.6223 686.5 529.2
42 0.00 1.21 0.00 0.77 13.78 47.58 -32.84 57.20 0.6289 559.0 498.6
43 0.00 1.12 0.00 0.71 13.49 47.62 -32.80 57.57 0.6264 570.0 474.9
44 0.86 5.36 0.56 3.48 15.87 46.99 -33.42 54.88 0.6501 769.9 614.1
45 0.60 -44.00 0.39 -44.00 15.71 46.99 -33.43 55.10 0.6490 864.0 999999
46 0.00 0.86 0.00 0.56 14.96 47.12 -33.30 55.97 0.6422 748.0 573.8
47 0.00 1.21 0.00 0.78 15.46 46.92 -33.50 55.48 0.6479 709.0 653.8
48 0.00 1.99 0.00 1.29 15.07 46.55 -33.87 56.28 0.6493 568.0 487.5
49 2.42 3.72 1.56 2.39 14.20 46.66 -33.76 57.35 0.6421 789.4 614.1
50 0.00 0.78 0.00 0.49 12.79 46.89 -33.53 59.11 0.6300 550.0 517.3
51 0.00 1.30 0.00 0.84 14.83 46.29 -34.13 56.79 0.6505 622.0 419.8
52 0.00 1.04 0.00 0.67 14.51 46.35 -34.07 57.18 0.6477 611.0 474.3
53 1.12 3.20 0.73 2.07 14.32 46.31 -34.11 57.46 0.6469 692.1 526.4


  • 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.