SDO HMI 2014-09-23 08:00:34 UT
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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 56.57 | 197.86 | 28.17 | 98.56 | 8.86 | 289.44 | 3.52 | 280.96 | 0.0994 | -590.7 | -387.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-23 08:00:34 UT
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!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.42 | 0.00 | 0.71 | 9.96 | 295.19 | 9.27 | 288.42 | 0.1680 | -876.0 | -700.9 | |
| 0.00 | 0.80 | 0.00 | 0.40 | 10.55 | 292.21 | 6.29 | 300.05 | 0.1251 | -949.0 | -825.1 | |
| 16.73 | 31.96 | 8.34 | 15.93 | 5.11 | 291.94 | 6.02 | 252.65 | 0.1100 | -1225.4 | -749.6 | |
| 0.00 | 1.59 | 0.00 | 0.80 | 10.34 | 292.02 | 6.11 | 299.29 | 0.1205 | -1083.0 | -892.0 | |
| 0.00 | 1.15 | 0.00 | 0.57 | 5.56 | 291.79 | 5.88 | 256.34 | 0.1054 | -320.0 | -185.1 | |
| 0.00 | 2.30 | 0.00 | 1.15 | 9.96 | 291.64 | 5.73 | 297.81 | 0.1117 | -776.0 | -724.6 | |
| 0.00 | 1.51 | 0.00 | 0.75 | 5.60 | 291.55 | 5.63 | 256.06 | 0.1011 | -746.0 | -545.9 | |
| 0.00 | 4.60 | 0.00 | 2.29 | 5.51 | 291.37 | 5.45 | 254.73 | 0.0985 | -899.0 | -938.2 | |
| 0.00 | 1.59 | 0.00 | 0.79 | 5.36 | 291.18 | 5.27 | 252.72 | 0.0962 | -949.0 | -780.1 | |
| 0.00 | 1.51 | 0.00 | 0.75 | 5.42 | 290.94 | 5.03 | 252.57 | 0.0918 | -637.0 | -640.8 | |
| 0.00 | 1.06 | 0.00 | 0.53 | 4.91 | 290.87 | 4.96 | 247.15 | 0.0939 | -896.0 | -661.8 | |
| 0.00 | 1.59 | 0.00 | 0.79 | 5.28 | 290.54 | 4.63 | 249.53 | 0.0862 | -914.0 | -770.7 | |
| 0.00 | 1.33 | 0.00 | 0.66 | 5.07 | 290.45 | 4.54 | 246.86 | 0.0861 | -842.0 | -753.5 | |
| 0.00 | 1.77 | 0.00 | 0.88 | 5.22 | 290.33 | 4.42 | 247.97 | 0.0831 | -1023.0 | -818.2 | |
| 0.00 | 0.97 | 0.00 | 0.48 | 5.40 | 290.27 | 4.36 | 249.76 | 0.0810 | -896.0 | -669.2 | |
| 7.17 | 117.93 | 3.57 | 58.70 | 11.30 | 290.32 | 4.40 | 314.90 | 0.1067 | -1072.4 | -512.2 | |
| 0.00 | 2.57 | 0.00 | 1.28 | 5.28 | 290.00 | 4.08 | 247.08 | 0.0774 | -679.0 | -585.8 | |
| 0.00 | 1.86 | 0.00 | 0.92 | 5.56 | 289.70 | 3.78 | 248.97 | 0.0707 | 919.0 | 716.2 | |
| 24.97 | -16.00 | 12.43 | -16.00 | 11.03 | 289.73 | 3.81 | 317.12 | 0.0964 | -1296.1 | 999999 | |
| 7.70 | -16.00 | 3.83 | -16.00 | 10.89 | 289.27 | 3.35 | 319.70 | 0.0891 | -1160.5 | 999999 | |
| 0.00 | 0.89 | 0.00 | 0.44 | 6.39 | 287.04 | 1.12 | 240.52 | 0.0225 | 1039.0 | 833.8 | |
| 0.00 | 0.97 | 0.00 | 0.48 | 8.55 | 286.20 | 0.28 | 349.73 | 0.0274 | 865.0 | 590.0 | |
| 0.00 | 1.06 | 0.00 | 0.53 | 5.40 | 286.10 | 0.18 | 186.47 | 0.0286 | 890.0 | 704.8 | |
| 0.00 | 2.12 | 0.00 | 1.05 | 5.10 | 285.80 | -0.12 | 176.51 | 0.0338 | 838.0 | 722.3 | |
| 0.00 | 1.86 | 0.00 | 0.92 | 5.25 | 285.56 | -0.36 | 168.59 | 0.0317 | 816.0 | 683.1 | |
| 0.00 | 1.42 | 0.00 | 0.70 | 8.58 | 283.94 | -1.97 | 51.17 | 0.0438 | 885.0 | 657.8 | |
| 0.00 | 5.22 | 0.00 | 2.59 | 4.10 | 283.81 | -2.11 | 144.17 | 0.0630 | 901.0 | 743.2 | |
| 0.00 | 1.06 | 0.00 | 0.53 | 8.10 | 283.43 | -2.49 | 66.15 | 0.0472 | 803.0 | 668.1 | |
| 0.00 | 1.33 | 0.00 | 0.66 | 5.62 | 281.29 | -4.63 | 106.67 | 0.0842 | 798.0 | 622.6 | |
| 0.00 | 0.35 | 0.00 | 0.18 | 8.45 | 278.63 | -7.28 | 78.32 | 0.1286 | 815.0 | 597.2 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 3.24 | 272.66 | -13.25 | 105.32 | 0.2384 | 898.0 | 719.4 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -0.70 | 270.53 | -15.38 | 116.09 | 0.2966 | 812.0 | 612.4 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 6.19 | 269.66 | -16.25 | 91.98 | 0.2796 | 754.0 | 647.1 | |
| 0.00 | 0.89 | 0.00 | 0.47 | 7.03 | 264.90 | -21.02 | 88.66 | 0.3576 | 695.0 | 579.1 | |
| 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. | |