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

12127 78.81 360.15 40.11 183.68 -7.58 249.78 0.71 183.20 0.2368 649.4 389.2


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

SDO HMI 2014-08-02 15:00:39 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 0.90 0.00 0.47 -6.61 258.86 9.79 218.19 0.2744 863.0 660.2
2 0.00 1.90 0.00 0.98 -7.32 258.19 9.12 214.71 0.2772 801.0 723.3
3 0.00 1.81 0.00 0.92 -6.68 255.43 6.36 206.90 0.2441 992.0 785.8
4 0.00 1.99 0.00 1.02 -6.58 254.90 5.83 205.13 0.2387 765.0 645.2
5 0.00 0.45 0.00 0.23 -8.06 252.98 3.91 195.66 0.2510 733.0 617.0
6 0.00 1.36 0.00 0.69 -6.09 251.86 2.79 193.15 0.2136 785.0 617.5
7 2.90 5.43 1.47 2.76 -6.55 251.77 2.70 192.27 0.2211 1136.1 863.5
8 8.23 102.88 4.19 52.42 -7.12 251.71 2.64 191.50 0.2303 1211.9 414.4
9 4.52 -8.00 2.31 -8.00 -7.58 251.50 2.43 190.23 0.2374 837.5 999999
10 0.00 1.18 0.00 0.60 -6.62 251.50 2.42 191.00 0.2212 962.0 816.8
11 2.80 -8.00 1.43 -8.00 -7.30 251.41 2.33 190.06 0.2324 1034.2 999999
12 1.00 2.71 0.51 1.38 -6.80 251.13 2.06 189.23 0.2232 1137.3 880.0
13 0.00 1.54 0.00 0.79 -8.74 250.15 1.08 184.22 0.2540 949.0 789.4
14 0.00 1.72 0.00 0.89 -10.09 250.15 1.08 183.87 0.2769 -913.0 -755.7
15 13.93 197.88 7.09 100.77 -7.26 249.94 0.86 183.76 0.2287 1204.6 477.7
16 0.00 1.63 0.00 0.83 -7.67 249.66 0.59 182.48 0.2354 237.0 359.1
17 7.51 -15.00 3.82 -15.00 -7.39 249.41 0.34 181.47 0.2304 1182.0 999999
18 1.99 -15.00 1.01 -15.00 -7.61 249.35 0.28 181.19 0.2342 939.2 999999
19 0.00 1.00 0.00 0.51 -8.89 249.29 0.22 180.84 0.2560 800.0 550.1
20 5.16 -15.00 2.62 -15.00 -7.20 249.14 0.07 180.29 0.2272 1214.0 999999
21 4.43 -15.00 2.26 -15.00 -7.86 248.95 -0.12 179.50 0.2384 987.2 999999
22 14.66 -15.00 7.46 -15.00 -7.51 248.92 -0.15 179.36 0.2325 1367.8 999999
23 8.78 -15.00 4.47 -15.00 -7.70 248.80 -0.27 178.85 0.2357 1162.2 999999
24 0.00 4.34 0.00 2.23 -8.89 248.71 -0.37 178.58 0.2560 774.0 720.1
25 0.00 1.00 0.00 0.51 -10.31 248.55 -0.53 178.15 0.2801 -887.0 -677.0
26 2.90 -15.00 1.47 -15.00 -7.61 248.52 -0.55 177.67 0.2343 923.8 999999
27 0.00 1.18 0.00 0.61 -10.57 248.52 -0.56 178.07 0.2844 -943.0 -734.0
28 0.00 1.00 0.00 0.51 -8.70 248.40 -0.67 177.35 0.2530 849.0 636.8
29 0.00 1.72 0.00 0.88 -8.86 248.37 -0.71 177.26 0.2557 723.0 608.1
30 0.00 1.81 0.00 0.93 -10.22 247.84 -1.24 175.62 0.2791 -649.0 -524.5
31 0.00 1.18 0.00 0.60 -6.86 247.79 -1.28 174.24 0.2224 1057.0 848.4
32 0.00 2.44 0.00 1.25 -8.55 247.14 -1.94 172.36 0.2523 955.0 733.6
33 0.00 3.62 0.00 1.88 -11.94 247.11 -1.96 173.75 0.3089 -783.0 -667.6
34 0.00 1.00 0.00 0.52 -11.71 247.11 -1.96 173.68 0.3052 -600.0 -577.4
35 0.00 1.63 0.00 0.85 -11.87 246.74 -2.33 172.55 0.3086 -904.0 -790.5
36 0.00 0.90 0.00 0.47 -11.24 246.03 -3.04 169.96 0.2999 -1018.0 -837.2
37 0.00 1.99 0.00 1.02 -7.92 245.79 -3.28 166.61 0.2461 1051.0 905.4
38 0.00 1.09 0.00 0.55 -4.63 245.42 -3.66 160.75 0.1937 832.0 719.8
39 0.00 0.63 0.00 0.32 -4.63 245.23 -3.84 159.86 0.1947 661.0 540.4
40 0.00 1.27 0.00 0.66 -11.37 244.94 -4.13 166.59 0.3058 -902.0 -689.1
41 0.00 1.36 0.00 0.71 -11.41 244.29 -4.78 164.59 0.3091 -888.0 -749.3
42 0.00 1.90 0.00 0.98 -9.45 243.86 -5.22 161.22 0.2798 -952.0 -744.6
43 0.00 1.18 0.00 0.61 -9.60 243.73 -5.34 160.98 0.2830 -908.0 -755.8
44 0.00 1.36 0.00 0.70 -8.39 240.37 -8.70 148.59 0.2884 -820.0 -563.9
45 0.00 1.00 0.00 0.51 -7.03 238.82 -10.25 141.45 0.2847 -794.0 -592.8
46 0.00 1.36 0.00 0.70 -4.59 238.31 -10.77 133.99 0.2599 -791.0 -711.1
47 0.00 0.81 0.00 0.42 -4.40 238.31 -10.76 133.48 0.2577 -822.0 -609.3


  • 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.