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

11376 1.53 77.16 1.11 54.12 22.63 299.19 -39.25 55.82 0.7050 -45.5 14.6


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

SDO HMI 2011-12-15 05:58:55 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 1.02 0.00 0.59 18.11 312.87 -25.57 51.68 0.5250 827.0 519.2
2 0.00 1.19 0.00 0.70 16.42 311.03 -27.41 56.18 0.5337 690.0 522.6
3 0.00 1.53 0.00 0.95 19.45 306.79 -31.65 55.09 0.6057 -660.0 -530.9
4 0.00 1.79 0.00 1.12 19.01 306.00 -32.44 56.31 0.6119 -852.0 -659.3
5 0.00 0.94 0.00 0.59 18.92 305.76 -32.68 56.61 0.6141 -770.0 -623.8
6 0.00 1.36 0.00 0.86 19.02 305.51 -32.93 56.65 0.6175 -648.0 -558.6
7 0.00 1.36 0.00 0.85 18.58 305.54 -32.91 57.27 0.6144 -835.0 -633.2
8 0.00 1.53 0.00 0.97 19.05 305.28 -33.16 56.77 0.6204 -646.0 -547.9
9 0.00 2.21 0.00 1.39 18.80 305.26 -33.18 57.14 0.6190 -705.0 -612.8
10 0.00 1.62 0.00 1.02 18.49 305.00 -33.44 57.78 0.6201 -732.0 -601.4
11 0.00 1.45 0.00 0.92 19.12 304.63 -33.81 57.13 0.6283 -658.0 -570.8
12 0.00 0.68 0.00 0.45 21.16 303.39 -35.05 55.16 0.6549 -418.0 -413.0
13 0.00 0.77 0.00 0.53 25.38 301.99 -36.45 50.67 0.6963 -609.0 -513.1
14 0.00 2.81 0.00 1.80 19.16 303.79 -34.66 57.65 0.6382 -932.0 -785.4
15 0.00 0.94 0.00 0.65 25.54 301.89 -36.55 50.53 0.6983 -668.0 -590.8
16 0.00 0.94 0.00 0.60 18.97 303.72 -34.72 57.96 0.6378 -600.0 -508.9
17 0.00 1.36 0.00 0.88 19.05 302.86 -35.58 58.41 0.6480 -564.0 -513.8
18 0.00 2.38 0.00 1.55 18.89 302.59 -35.85 58.80 0.6502 -789.0 -590.0
19 0.00 1.28 0.00 0.89 24.97 300.46 -37.98 52.18 0.7087 -524.0 -414.2
20 0.00 2.47 0.00 1.63 19.84 301.76 -36.68 58.00 0.6650 -764.0 -596.7
21 0.00 1.79 0.00 1.20 21.47 301.30 -37.15 56.11 0.6793 -353.0 -341.2
22 0.00 0.60 0.00 0.40 20.32 301.55 -36.89 57.48 0.6700 -640.0 -507.6
23 0.00 0.77 0.00 0.51 19.97 301.60 -36.84 57.92 0.6674 -538.0 -447.3
24 0.00 1.36 0.00 0.97 25.40 299.58 -38.86 52.18 0.7198 -507.0 -450.2
25 0.00 0.34 0.00 0.24 25.74 299.24 -39.20 51.98 0.7250 -671.0 -548.2
26 0.00 1.36 0.00 0.98 25.71 299.13 -39.31 52.09 0.7259 -537.0 -462.0
27 0.00 1.11 0.00 0.75 20.11 300.21 -38.23 58.56 0.6834 -506.0 -405.5
28 0.00 1.02 0.00 0.68 18.85 300.33 -38.11 60.19 0.6755 -450.0 -406.6
29 0.00 1.36 0.00 0.91 18.35 300.34 -38.10 60.87 0.6728 -384.0 -331.1
30 0.00 5.02 0.00 3.82 27.14 296.11 -42.33 52.12 0.7617 753.0 693.5
31 0.00 1.62 0.00 1.16 22.92 297.73 -40.71 56.33 0.7242 -400.0 -335.6
32 0.00 1.02 0.00 0.78 26.71 295.81 -42.63 52.78 0.7621 612.0 522.8
33 0.00 1.45 0.00 1.11 26.91 295.67 -42.77 52.62 0.7644 695.0 603.9
34 0.00 1.36 0.00 1.04 26.71 295.50 -42.95 52.94 0.7650 613.0 540.7
35 0.00 1.28 0.00 0.92 22.51 297.07 -41.37 57.20 0.7287 744.0 606.5
36 0.00 1.02 0.00 0.78 25.94 295.62 -42.82 53.78 0.7599 651.0 548.8
37 1.53 3.92 1.11 2.84 22.73 296.73 -41.71 57.09 0.7333 754.5 559.9
38 0.00 1.11 0.00 0.82 24.23 296.05 -42.39 55.60 0.7474 607.0 530.8
39 0.00 1.45 0.00 1.09 24.92 295.72 -42.72 54.94 0.7540 563.0 393.4
40 0.00 0.94 0.00 0.72 26.15 294.99 -43.45 53.86 0.7668 533.0 459.1
41 0.00 1.19 0.00 0.89 24.37 295.73 -42.71 55.61 0.7511 620.0 547.6
42 0.00 0.85 0.00 0.64 24.17 295.73 -42.71 55.85 0.7502 613.0 544.4
43 0.00 1.11 0.00 0.82 23.00 295.72 -42.72 57.28 0.7447 198.0 208.3
44 0.00 2.81 0.00 2.19 26.26 294.11 -44.33 54.18 0.7752 527.0 393.5
45 0.00 1.96 0.00 1.45 22.98 295.46 -42.98 57.44 0.7470 809.0 717.4
46 0.00 1.53 0.00 1.15 23.43 295.24 -43.20 57.00 0.7514 628.0 605.4
47 0.00 1.28 0.00 0.96 23.66 294.96 -43.48 56.85 0.7551 545.0 438.5
48 0.00 1.19 0.00 0.91 24.35 294.26 -44.18 56.36 0.7649 511.0 388.7
49 0.00 1.53 0.00 1.22 26.17 293.08 -45.36 54.78 0.7840 551.0 464.6
50 0.00 1.62 0.00 1.22 22.57 294.52 -43.92 58.40 0.7544 660.0 544.0
51 0.00 0.68 0.00 0.55 26.35 292.62 -45.83 54.80 0.7889 254.0 206.0
52 0.00 0.94 0.00 0.75 25.65 292.40 -46.04 55.70 0.7878 414.0 268.7
53 0.00 0.94 0.00 0.71 22.04 293.39 -45.05 59.57 0.7632 490.0 414.1


  • 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.