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

11996 140.24 519.05 123.49 447.25 14.09 51.62 50.81 293.09 0.8180 -108.3 8.9


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

SDO HMI 2014-03-11 00:00:29 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 0.00 0.95 0.00 0.88 11.03 55.84 55.02 287.97 0.8476 -530.0 -462.7
2 0.00 3.29 0.00 3.11 12.43 56.05 55.23 289.48 0.8530 -539.0 -468.1
3 7.97 142.41 7.69 134.60 13.73 56.44 55.62 290.80 0.8597 -263.3 -290.2
4 7.19 -3.00 6.84 -3.00 12.94 56.16 55.35 290.02 0.8553 -639.7 999999
5 0.00 0.95 0.00 0.88 11.43 55.47 54.66 288.54 0.8454 -183.0 -275.8
6 26.96 -3.00 25.56 -3.00 13.39 55.94 55.12 290.59 0.8546 -650.7 999999
7 0.00 1.21 0.00 1.17 14.20 56.18 55.36 291.42 0.8588 -215.0 -230.0
8 3.99 -3.00 3.73 -3.00 13.85 55.24 54.43 291.35 0.8500 -595.3 999999
9 0.00 0.87 0.00 0.79 12.71 54.86 54.05 290.20 0.8435 -506.0 -438.1
10 1.04 19.16 0.95 17.43 12.94 54.67 53.86 290.52 0.8426 -652.0 -532.9
11 0.00 1.56 0.00 1.44 13.60 54.68 53.87 291.27 0.8445 -595.0 -567.7
12 3.55 -10.00 3.22 -10.00 13.28 54.26 53.45 291.05 0.8399 -675.7 999999
13 10.31 -3.00 9.46 -3.00 14.12 54.44 53.63 291.93 0.8439 -532.1 999999
14 3.03 -3.00 2.75 -3.00 13.85 54.04 53.23 291.78 0.8397 -537.3 999999
15 0.00 0.69 0.00 0.62 13.35 53.77 52.96 291.31 0.8358 -490.0 -462.2
16 0.00 0.43 0.00 0.40 14.60 54.19 53.38 292.57 0.8432 -433.0 -418.0
17 0.00 0.78 0.00 0.69 12.85 53.52 52.70 290.83 0.8320 -499.0 -413.0
18 1.04 162.34 0.90 138.93 13.11 52.34 51.53 291.57 0.8221 576.9 -38.5
19 3.73 -18.00 3.24 -18.00 13.43 52.39 51.58 291.92 0.8236 -281.7 999999
20 4.85 -18.00 4.18 -18.00 13.21 52.08 51.26 291.78 0.8200 530.4 999999
21 0.00 0.87 0.00 0.77 15.42 52.65 51.84 294.09 0.8324 -282.0 -298.7
22 6.67 -18.00 5.69 -18.00 13.26 51.65 50.84 292.01 0.8162 685.7 999999
23 8.93 -18.00 7.63 -18.00 13.61 51.66 50.84 292.41 0.8174 501.6 999999
24 0.00 0.78 0.00 0.65 12.38 50.68 49.87 291.36 0.8041 104.0 143.8
25 2.17 -18.00 1.82 -18.00 13.72 50.87 50.05 292.85 0.8104 528.8 999999
26 8.93 -18.00 7.55 -18.00 14.14 50.95 50.13 293.31 0.8126 48.2 999999
27 0.00 0.87 0.00 0.77 17.54 51.99 51.18 296.74 0.8340 -258.0 -242.5
28 3.12 -18.00 2.61 -18.00 13.82 50.66 49.85 293.06 0.8089 -18.5 999999
29 2.08 3.64 1.78 3.12 15.17 51.08 50.27 294.44 0.8175 -415.7 -334.7
30 3.47 -18.00 2.89 -18.00 13.93 50.40 49.59 293.28 0.8068 -644.9 999999
31 1.04 30.77 0.88 26.05 14.84 50.63 49.82 294.25 0.8122 -459.2 -71.1
32 0.00 0.69 0.00 0.59 15.46 50.84 50.03 294.88 0.8164 -179.0 -166.5
33 3.21 -31.00 2.72 -31.00 15.06 50.66 49.85 294.49 0.8133 -583.0 999999
34 0.00 1.04 0.00 0.87 14.33 50.33 49.52 293.78 0.8076 -572.0 -482.2
35 1.56 3.81 1.30 3.18 14.57 50.17 49.36 294.13 0.8069 -647.2 -544.2
36 0.00 1.04 0.00 0.86 14.41 49.84 49.02 294.09 0.8032 -432.0 -436.1
37 5.20 -31.00 4.40 -31.00 15.92 50.27 49.46 295.65 0.8129 215.7 999999
38 0.00 1.13 0.00 0.90 12.22 48.73 47.92 291.96 0.7844 460.0 384.5
39 0.00 0.52 0.00 0.41 12.37 48.68 47.86 292.17 0.7844 331.0 338.3
40 0.52 1.73 0.43 1.45 15.99 49.67 48.86 295.99 0.8077 212.7 211.1
41 0.00 1.30 0.00 1.07 15.21 49.24 48.42 295.28 0.8006 97.0 89.4
42 0.00 0.95 0.00 0.75 12.25 48.37 47.56 292.15 0.7809 456.0 363.7
43 1.13 8.49 0.94 7.04 16.18 49.41 48.60 296.34 0.8060 443.8 447.8
44 0.00 1.21 0.00 1.00 15.85 49.30 48.49 296.00 0.8037 425.0 401.8
45 0.00 0.69 0.00 0.56 15.30 48.52 47.71 295.71 0.7942 278.0 310.5
46 0.00 2.08 0.00 1.68 15.05 48.31 47.50 295.52 0.7912 608.0 480.0
47 0.00 0.69 0.00 0.54 14.13 46.97 46.15 295.05 0.7743 330.0 378.4
48 0.00 0.43 0.00 0.34 14.94 47.14 46.33 295.94 0.7794 376.0 331.4
49 0.00 3.38 0.00 2.63 14.40 46.77 45.96 295.46 0.7735 666.0 571.9
50 0.00 5.46 0.00 4.22 14.12 46.52 45.71 295.25 0.7698 681.0 535.7
51 5.29 110.68 4.11 85.14 14.76 46.51 45.70 296.02 0.7724 493.4 494.2
52 0.00 1.47 0.00 1.17 16.30 46.96 46.15 297.63 0.7835 448.0 427.0
53 2.43 -51.00 1.87 -51.00 15.01 46.14 45.33 296.50 0.7698 856.6 999999
54 0.00 0.69 0.00 0.55 16.78 46.57 45.76 298.38 0.7819 397.0 314.9
55 1.47 -51.00 1.14 -51.00 15.25 46.03 45.22 296.85 0.7699 793.9 999999
56 9.36 -51.00 7.21 -51.00 15.48 45.75 44.93 297.27 0.7680 901.1 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.