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

12173 124.33 419.28 80.17 274.34 -16.48 249.77 33.68 234.57 0.6531 -196.1 9.2


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

SDO HMI 2014-09-28 15:00:33 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 2.20 87.67 1.55 61.53 -17.42 254.57 38.48 236.97 0.7105 777.8 278.7
2 15.26 -1.00 10.69 -1.00 -17.63 254.34 38.25 236.55 0.7095 951.5 999999
3 1.41 -1.00 0.98 -1.00 -17.79 253.78 37.69 235.99 0.7046 845.0 999999
4 0.35 2.47 0.25 1.72 -18.10 253.57 37.49 235.46 0.7046 736.2 539.0
5 0.00 2.29 0.00 1.60 -18.47 253.67 37.58 235.08 0.7079 668.0 499.8
6 0.62 2.20 0.43 1.53 -17.93 253.49 37.41 235.62 0.7026 829.1 703.2
7 0.00 0.62 0.00 0.42 -17.12 253.18 37.09 236.41 0.6943 502.0 420.3
8 0.00 1.32 0.00 0.92 -17.98 253.27 37.18 235.40 0.7006 547.0 430.8
9 0.71 12.52 0.49 8.59 -17.67 253.11 37.02 235.67 0.6971 752.2 592.8
10 0.00 0.97 0.00 0.68 -18.61 253.34 37.26 234.68 0.7055 508.0 382.7
11 2.03 5.38 1.39 3.67 -17.06 252.85 36.76 236.25 0.6905 906.3 743.4
12 0.88 -9.00 0.60 -9.00 -17.52 252.80 36.71 235.64 0.6929 713.5 999999
13 0.00 1.32 0.00 0.89 -15.89 252.36 36.27 237.40 0.6778 562.0 449.3
14 0.00 1.06 0.00 0.70 -15.01 251.87 35.79 238.19 0.6669 596.0 488.1
15 0.00 1.06 0.00 0.71 -16.75 252.11 36.03 236.13 0.6807 765.0 582.9
16 1.68 4.50 1.14 3.05 -17.44 252.23 36.14 235.33 0.6865 743.5 599.9
17 2.20 20.46 1.47 13.65 -16.23 251.81 35.72 236.56 0.6741 810.0 717.4
18 4.67 21.43 3.15 14.40 -17.09 251.88 35.79 235.52 0.6805 938.5 588.7
19 0.00 1.23 0.00 0.83 -16.68 251.67 35.59 235.89 0.6756 809.0 732.3
20 1.59 -18.00 1.07 -18.00 -17.23 251.60 35.51 235.14 0.6785 884.8 999999
21 0.00 1.59 0.00 1.08 -18.40 251.83 35.74 233.86 0.6887 527.0 549.6
22 0.00 1.06 0.00 0.70 -15.25 251.15 35.07 237.36 0.6605 810.0 677.0
23 0.00 2.12 0.00 1.40 -16.12 251.13 35.05 236.21 0.6661 666.0 544.5
24 0.00 1.06 0.00 0.69 -16.22 250.24 34.15 235.41 0.6571 -502.0 -310.0
25 0.00 1.23 0.00 0.82 -17.50 250.35 34.26 233.85 0.6673 -522.0 -340.4
26 0.00 1.15 0.00 0.75 -16.33 250.00 33.91 235.07 0.6553 -491.0 -266.0
27 0.00 0.71 0.00 0.47 -18.28 250.25 34.17 232.80 0.6718 607.0 552.9
28 0.00 2.03 0.00 1.34 -17.57 250.02 33.94 233.50 0.6644 -526.0 -393.2
29 0.00 0.97 0.00 0.62 -14.94 249.51 33.42 236.54 0.6403 628.0 509.0
30 0.00 1.94 0.00 1.27 -16.81 249.45 33.36 234.02 0.6529 202.0 80.0
31 0.53 3.35 0.34 2.17 -16.38 249.33 33.24 234.48 0.6484 -607.7 -592.2
32 0.00 0.35 0.00 0.23 -18.01 249.66 33.57 232.67 0.6637 277.0 177.2
33 0.00 0.97 0.00 0.64 -17.82 249.39 33.31 232.68 0.6596 -485.0 -410.1
34 0.00 1.06 0.00 0.69 -17.68 249.21 33.13 232.72 0.6567 -506.0 -473.8
35 3.53 16.40 2.28 10.58 -16.45 248.93 32.84 234.07 0.6447 -870.2 -221.5
36 0.79 -35.00 0.51 -35.00 -16.09 248.86 32.78 234.49 0.6413 -730.1 999999
37 0.00 1.06 0.00 0.68 -15.69 248.68 32.59 234.87 0.6364 -508.0 -396.4
38 1.23 -35.00 0.79 -35.00 -16.33 248.61 32.52 233.96 0.6403 593.2 999999
39 0.00 0.79 0.00 0.50 -15.15 248.40 32.31 235.36 0.6294 -356.0 -335.7
40 0.00 0.88 0.00 0.56 -15.83 248.33 32.24 234.40 0.6336 295.0 285.5
41 0.00 2.38 0.00 1.51 -14.87 248.02 31.93 235.43 0.6231 -391.0 -318.9
42 0.71 4.06 0.45 2.62 -17.39 247.92 31.83 232.00 0.6410 -546.1 -445.5
43 2.29 18.08 1.47 11.59 -16.93 247.79 31.71 232.50 0.6361 -680.9 -326.7
44 10.94 80.17 6.87 50.23 -15.01 247.31 31.23 234.63 0.6163 -688.0 -325.3
45 1.41 -44.00 0.89 -44.00 -15.57 247.37 31.28 233.93 0.6211 -263.2 999999
46 5.64 -44.00 3.55 -44.00 -15.27 247.28 31.19 234.26 0.6179 -682.6 999999
47 1.94 -43.00 1.24 -43.00 -17.14 247.61 31.53 232.06 0.6358 -660.0 999999
48 0.00 1.06 0.00 0.68 -17.77 247.58 31.50 231.24 0.6404 -435.0 -379.2
49 2.12 52.57 1.35 33.26 -17.13 247.31 31.23 231.83 0.6325 -766.0 -552.3
50 0.00 5.91 0.00 3.67 -14.53 246.80 30.71 234.86 0.6069 -530.0 -507.7
51 11.29 -44.00 7.06 -44.00 -15.18 246.87 30.78 234.02 0.6125 -837.2 999999
52 0.00 1.59 0.00 1.00 -16.36 247.03 30.94 232.58 0.6234 -644.0 -430.0
53 9.08 -49.00 5.78 -49.00 -16.98 247.10 31.02 231.83 0.6291 -807.0 999999
54 1.50 -49.00 0.94 -49.00 -15.98 246.67 30.58 232.77 0.6166 -830.5 999999
55 3.26 -44.00 2.03 -44.00 -14.86 246.42 30.33 234.07 0.6051 -789.9 999999
56 0.00 2.12 0.00 1.33 -15.81 246.57 30.48 232.91 0.6141 -553.0 -547.1
57 4.06 -49.00 2.56 -49.00 -16.76 246.66 30.57 231.73 0.6226 -838.7 999999
58 1.59 -49.00 1.00 -49.00 -16.19 246.53 30.44 232.35 0.6167 -1068.7 999999
59 4.67 -49.00 2.94 -49.00 -16.45 246.53 30.45 232.02 0.6189 -949.3 999999
60 2.73 -49.00 1.72 -49.00 -16.81 246.45 30.36 231.47 0.6208 -890.1 999999
61 1.23 2.29 0.76 1.42 -14.87 246.09 30.01 233.76 0.6016 -886.6 -786.3
62 0.00 0.62 0.00 0.38 -14.28 245.90 29.81 234.41 0.5947 -688.0 -598.0
63 0.00 1.23 0.00 0.76 -14.48 245.50 29.41 233.76 0.5918 -640.0 -510.6
64 17.37 30.96 10.72 19.09 -15.26 245.54 29.46 232.73 0.5985 -947.9 -641.6
65 0.00 0.97 0.00 0.61 -17.10 245.38 29.29 230.10 0.6118 -669.0 -551.6
66 1.50 2.82 0.91 1.72 -14.31 244.87 28.78 233.41 0.5833 -795.6 -593.2
67 1.32 7.23 0.80 4.39 -14.05 244.76 28.68 233.68 0.5800 -963.8 -690.0


  • 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.