SDO HMI 2011-10-13 03:59:02 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 |
| 141.61 | 667.36 | 98.93 | 468.03 | -12.22 | 48.74 | -41.34 | 114.09 | 0.7086 | 111.5 | -37.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-13 03:59:02 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 |
| 44.45 | 250.80 | 29.56 | 166.65 | -11.86 | 52.04 | -38.05 | 115.33 | 0.6696 | 1065.6 | 397.7 | |
| 2.63 | -1.00 | 1.78 | -1.00 | -12.06 | 50.95 | -39.14 | 114.98 | 0.6833 | 603.4 | 999999 | |
| 11.99 | 66.51 | 8.17 | 45.97 | -12.16 | 50.49 | -39.59 | 114.86 | 0.6890 | 719.3 | 95.8 | |
| 0.00 | 1.84 | 0.00 | 1.28 | -14.34 | 49.98 | -40.11 | 117.45 | 0.7057 | 790.0 | 546.0 | |
| 6.39 | -3.00 | 4.39 | -3.00 | -12.59 | 50.17 | -39.91 | 115.26 | 0.6948 | 744.1 | 999999 | |
| 0.00 | 1.14 | 0.00 | 0.78 | -11.93 | 50.17 | -39.91 | 114.38 | 0.6916 | 402.0 | 365.5 | |
| 0.53 | 2.45 | 0.37 | 1.71 | -14.30 | 49.66 | -40.42 | 117.22 | 0.7089 | 656.8 | 497.0 | |
| 1.14 | -3.00 | 0.79 | -3.00 | -12.83 | 49.89 | -40.20 | 115.42 | 0.6992 | 534.9 | 999999 | |
| 2.10 | -3.00 | 1.45 | -3.00 | -12.61 | 49.85 | -40.24 | 115.11 | 0.6986 | 425.6 | 999999 | |
| 8.75 | -3.00 | 6.10 | -3.00 | -13.26 | 49.52 | -40.57 | 115.79 | 0.7054 | 621.2 | 999999 | |
| 2.71 | -3.00 | 1.88 | -3.00 | -12.95 | 49.54 | -40.55 | 115.39 | 0.7036 | 423.2 | 999999 | |
| 1.31 | -3.00 | 0.91 | -3.00 | -13.05 | 49.44 | -40.65 | 115.47 | 0.7053 | -227.6 | 999999 | |
| 0.00 | 2.28 | 0.00 | 1.60 | -12.94 | 48.77 | -41.32 | 114.97 | 0.7122 | -315.0 | -252.8 | |
| 0.00 | 2.98 | 0.00 | 2.10 | -12.62 | 48.42 | -41.67 | 114.38 | 0.7146 | -287.0 | -283.0 | |
| 0.00 | 0.70 | 0.00 | 0.50 | -13.78 | 48.09 | -41.99 | 115.70 | 0.7235 | 183.0 | 127.5 | |
| 1.23 | 1.58 | 0.86 | 1.11 | -11.46 | 48.03 | -42.06 | 112.66 | 0.7138 | 538.8 | 353.2 | |
| 2.63 | 48.92 | 1.86 | 34.86 | -11.41 | 47.74 | -42.34 | 112.47 | 0.7168 | 700.1 | -164.1 | |
| 7.88 | 22.66 | 5.67 | 16.27 | -12.92 | 47.28 | -42.81 | 114.20 | 0.7285 | -1014.6 | -734.2 | |
| 9.36 | 260.86 | 6.84 | 191.74 | -12.98 | 46.46 | -43.63 | 113.88 | 0.7376 | -1052.1 | -365.1 | |
| 0.00 | 1.31 | 0.00 | 0.98 | -13.76 | 45.81 | -44.28 | 114.54 | 0.7478 | -513.0 | -364.8 | |
| 0.00 | 0.79 | 0.00 | 0.59 | -13.92 | 45.72 | -44.36 | 114.71 | 0.7494 | -527.0 | -385.4 | |
| 21.96 | -19.00 | 16.15 | -19.00 | -12.64 | 45.98 | -44.11 | 113.22 | 0.7413 | -988.4 | 999999 | |
| 0.88 | -19.00 | 0.64 | -19.00 | -12.10 | 46.05 | -44.04 | 112.57 | 0.7383 | -1017.1 | 999999 | |
| 8.05 | -19.00 | 5.92 | -19.00 | -12.09 | 45.75 | -44.33 | 112.42 | 0.7415 | -749.5 | 999999 | |
| 1.40 | -19.00 | 1.02 | -19.00 | -11.40 | 45.90 | -44.19 | 111.59 | 0.7372 | -641.5 | 999999 | |
| 4.73 | -19.00 | 3.47 | -19.00 | -11.66 | 45.67 | -44.42 | 111.84 | 0.7407 | -788.0 | 999999 | |
| 1.49 | -19.00 | 1.10 | -19.00 | -12.28 | 45.41 | -44.67 | 112.50 | 0.7459 | -392.0 | 999999 | |
| 0.00 | 2.54 | 0.00 | 1.89 | -11.83 | 45.07 | -45.01 | 111.79 | 0.7478 | 325.0 | 271.2 | |
| 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. | |