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

11990 60.69 410.02 39.50 269.26 -13.01 107.94 41.25 258.56 0.6573 197.3 242.6


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

SDO HMI 2014-03-06 00:00:28 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 0.49 -6.38 125.88 59.19 266.92 0.8569 470.0 415.0
2 0.00 0.52 0.00 0.47 -17.63 123.79 57.10 253.63 0.8361 486.0 373.7
3 0.00 0.69 0.00 0.62 -17.21 123.47 56.78 254.12 0.8330 412.0 351.2
4 0.00 1.21 0.00 1.08 -17.33 123.47 56.78 253.98 0.8330 465.0 428.3
5 0.00 1.56 0.00 1.38 -17.47 123.26 56.56 253.79 0.8311 596.0 513.4
6 0.00 0.52 0.00 0.45 -20.09 121.92 55.23 250.52 0.8205 506.0 448.7
7 0.00 1.21 0.00 0.92 -15.73 116.66 49.97 255.49 0.7636 517.0 437.4
8 0.00 0.95 0.00 0.71 -15.71 115.56 48.86 255.42 0.7515 594.0 574.0
9 0.00 0.69 0.00 0.52 -16.42 115.55 48.86 254.48 0.7520 420.0 364.0
10 0.00 2.59 0.00 1.93 -16.22 115.35 48.65 254.72 0.7496 620.0 562.5
11 0.00 1.12 0.00 0.83 -16.21 115.11 48.41 254.71 0.7469 606.0 573.8
12 2.07 4.75 1.51 3.46 -16.43 114.11 47.41 254.30 0.7359 -666.0 -530.7
13 0.00 1.12 0.00 0.82 -16.73 114.11 47.42 253.89 0.7363 -290.0 -303.7
14 0.00 0.86 0.00 0.62 -15.37 113.29 46.59 255.65 0.7254 -438.0 -460.8
15 0.69 1.82 0.50 1.32 -18.60 113.79 47.09 251.31 0.7352 -500.6 -422.5
16 0.00 1.04 0.00 0.75 -18.32 113.41 46.72 251.62 0.7306 -545.0 -477.5
17 0.00 0.86 0.00 0.60 -13.09 111.72 45.03 258.70 0.7050 -458.0 -410.9
18 0.00 1.04 0.00 0.72 -12.41 111.52 44.83 259.66 0.7023 -423.0 -325.4
19 0.00 0.61 0.00 0.42 -12.92 111.55 44.86 258.93 0.7029 -620.0 -536.3
20 0.00 1.12 0.00 0.77 -11.05 110.95 44.25 261.59 0.6947 602.0 472.8
21 0.00 1.04 0.00 0.71 -11.91 111.03 44.34 260.35 0.6960 673.0 594.4
22 0.00 0.86 0.00 0.60 -12.24 111.10 44.41 259.88 0.6970 -364.0 -325.2
23 0.00 1.21 0.00 0.86 -17.64 112.41 45.72 252.39 0.7181 -463.0 -424.6
24 0.00 0.86 0.00 0.62 -19.00 112.74 46.05 250.58 0.7241 -342.0 -320.5
25 0.00 0.78 0.00 0.53 -11.11 110.54 43.84 261.48 0.6896 414.0 369.1
26 0.00 2.16 0.00 1.48 -12.63 110.80 44.11 259.31 0.6935 -678.0 -556.9
27 0.00 0.61 0.00 0.43 -18.81 112.45 45.75 250.79 0.7204 -399.0 -326.6
28 1.30 6.22 0.88 4.23 -11.29 110.23 43.54 261.22 0.6859 725.7 543.9
29 0.00 1.21 0.00 0.86 -19.22 112.32 45.63 250.19 0.7197 -409.0 -348.1
30 0.00 1.21 0.00 0.86 -18.83 112.14 45.44 250.69 0.7170 -468.0 -468.3
31 0.00 0.78 0.00 0.55 -18.09 111.89 45.19 251.68 0.7128 -503.0 -425.0
32 0.00 0.61 0.00 0.42 -15.90 111.05 44.36 254.63 0.6997 -473.0 -445.9
33 0.00 1.12 0.00 0.76 -11.50 109.94 43.24 260.91 0.6822 57.0 104.0
34 0.00 0.61 0.00 0.43 -18.84 111.69 45.00 250.59 0.7119 -663.0 -558.1
35 0.00 0.86 0.00 0.61 -19.83 112.00 45.30 249.28 0.7173 -376.0 -297.8
36 0.00 1.38 0.00 0.96 -17.04 110.94 44.25 252.99 0.7000 -663.0 -587.2
37 0.00 0.69 0.00 0.46 -11.47 109.56 42.86 260.93 0.6775 472.0 474.2
38 0.00 2.16 0.00 1.45 -12.17 109.40 42.71 259.88 0.6758 -395.0 -349.8
39 0.00 1.12 0.00 0.77 -16.68 110.10 43.41 253.36 0.6894 -199.0 -291.2
40 0.00 1.82 0.00 1.23 -15.83 109.70 43.01 254.52 0.6832 -676.0 -479.7
41 0.00 0.61 0.00 0.40 -12.60 108.95 42.26 259.21 0.6704 -328.0 -347.1
42 0.00 2.51 0.00 1.66 -12.37 108.78 42.09 259.53 0.6681 -442.0 -379.1
43 0.00 1.12 0.00 0.76 -16.82 109.54 42.85 253.06 0.6829 -667.0 -530.3
44 0.00 0.35 0.00 0.23 -16.46 109.45 42.75 253.56 0.6811 -569.0 -562.2
45 1.04 2.33 0.68 1.54 -13.32 108.31 41.62 258.07 0.6629 -371.3 -286.7
46 0.00 0.69 0.00 0.46 -13.11 108.23 41.54 258.37 0.6617 -301.0 -262.0
47 1.56 3.29 1.02 2.16 -13.47 107.94 41.24 257.80 0.6583 -382.5 -215.6
48 0.00 0.86 0.00 0.57 -15.06 108.01 41.31 255.40 0.6611 -207.0 -200.1
49 0.00 1.90 0.00 1.25 -15.67 107.95 41.25 254.46 0.6613 -601.0 -540.4
50 0.00 0.78 0.00 0.51 -13.54 107.42 40.73 257.63 0.6518 445.0 293.6
51 0.00 5.01 0.00 3.29 -15.26 107.77 41.07 255.05 0.6583 -591.0 -564.9
52 0.00 0.86 0.00 0.57 -15.50 107.82 41.13 254.70 0.6594 -602.0 -504.2
53 0.00 0.52 0.00 0.34 -15.03 107.67 40.98 255.39 0.6568 -432.0 -388.2
54 51.01 302.84 32.94 195.52 -12.25 106.93 40.24 259.57 0.6442 978.3 407.4
55 2.33 19.02 1.52 12.40 -14.45 107.37 40.68 256.23 0.6522 -582.5 -145.7
56 0.00 1.64 0.00 1.08 -15.84 107.70 41.01 254.16 0.6585 -713.0 -621.4
57 0.00 1.73 0.00 1.14 -16.08 107.76 41.07 253.81 0.6596 -508.0 -352.0
58 0.69 1.99 0.45 1.30 -15.64 107.61 40.92 254.46 0.6570 -813.4 -743.9
59 0.00 1.21 0.00 0.79 -14.50 107.06 40.37 256.10 0.6483 -571.0 -475.4
60 0.00 3.11 0.00 2.02 -14.78 107.04 40.35 255.68 0.6484 -527.0 -403.1
61 0.00 0.95 0.00 0.66 -26.10 109.47 42.77 239.93 0.7070 -457.0 -448.9
62 0.00 1.30 0.00 0.90 -25.99 109.28 42.59 240.01 0.7046 -123.0 -129.9
63 0.00 1.04 0.00 0.65 -14.29 104.36 37.67 255.98 0.6126 636.0 556.7
64 0.00 0.95 0.00 0.58 -8.29 103.20 36.50 265.88 0.5924 -574.0 -508.8
65 0.00 1.30 0.00 0.78 -5.09 100.84 34.14 271.67 0.5615 -597.0 -444.7


  • 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.