SDO HMI 2011-11-29 00:58:56 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 |
| 86.88 | 192.64 | 48.33 | 107.31 | 18.63 | 170.75 | -21.26 | 48.66 | 0.4589 | -79.8 | 42.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-29 00:58:56 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 |
| 12.74 | 25.65 | 6.96 | 14.03 | 18.07 | 173.32 | -18.70 | 46.28 | 0.4235 | -1098.3 | -750.7 | |
| 7.87 | -1.00 | 4.31 | -1.00 | 18.48 | 173.21 | -18.81 | 45.73 | 0.4289 | -865.3 | 999999 | |
| 1.37 | 2.31 | 0.75 | 1.27 | 18.82 | 173.04 | -18.98 | 45.38 | 0.4344 | -660.7 | -521.3 | |
| 0.00 | 1.80 | 0.00 | 1.00 | 20.69 | 172.37 | -19.65 | 43.22 | 0.4613 | -770.0 | -593.4 | |
| 8.81 | 55.66 | 4.84 | 30.67 | 18.35 | 172.56 | -19.45 | 46.88 | 0.4349 | -1023.9 | -432.5 | |
| 3.08 | -5.00 | 1.69 | -5.00 | 18.22 | 172.35 | -19.67 | 47.40 | 0.4362 | -964.7 | 999999 | |
| 2.65 | -5.00 | 1.47 | -5.00 | 19.09 | 172.21 | -19.81 | 46.08 | 0.4465 | -573.9 | 999999 | |
| 2.99 | -5.00 | 1.65 | -5.00 | 18.63 | 172.23 | -19.78 | 46.85 | 0.4415 | -829.2 | 999999 | |
| 1.62 | -5.00 | 0.89 | -5.00 | 18.10 | 172.23 | -19.79 | 47.79 | 0.4363 | -841.8 | 999999 | |
| 0.00 | 1.37 | 0.00 | 0.75 | 18.28 | 172.07 | -19.94 | 47.67 | 0.4400 | -398.0 | -321.4 | |
| 2.14 | -5.00 | 1.18 | -5.00 | 18.44 | 172.02 | -19.99 | 47.46 | 0.4421 | -731.7 | 999999 | |
| 0.00 | 3.16 | 0.00 | 1.74 | 17.72 | 171.74 | -20.27 | 49.12 | 0.4384 | -908.0 | -709.2 | |
| 0.00 | 0.86 | 0.00 | 0.47 | 18.00 | 171.71 | -20.31 | 48.66 | 0.4415 | -763.0 | -439.5 | |
| 4.62 | 6.58 | 2.57 | 3.67 | 19.43 | 171.33 | -20.69 | 46.68 | 0.4598 | 956.2 | 531.8 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 17.72 | 171.41 | -20.60 | 49.56 | 0.4423 | -515.0 | -352.4 | |
| 2.22 | 6.67 | 1.23 | 3.69 | 18.03 | 171.21 | -20.81 | 49.27 | 0.4477 | -709.5 | -562.5 | |
| 0.00 | 2.14 | 0.00 | 1.19 | 18.93 | 170.93 | -21.09 | 48.06 | 0.4596 | 664.0 | 560.9 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 18.40 | 170.86 | -21.16 | 49.06 | 0.4553 | 729.0 | 545.8 | |
| 2.91 | 7.10 | 1.62 | 3.96 | 18.52 | 170.38 | -21.64 | 49.45 | 0.4621 | -732.3 | -244.0 | |
| 1.11 | 74.81 | 0.63 | 42.31 | 18.60 | 169.22 | -22.80 | 50.69 | 0.4766 | 910.5 | 639.6 | |
| 2.48 | -20.00 | 1.40 | -20.00 | 18.45 | 169.11 | -22.91 | 51.09 | 0.4766 | 1057.9 | 999999 | |
| 8.21 | -20.00 | 4.63 | -20.00 | 18.69 | 168.83 | -23.18 | 50.97 | 0.4820 | 1065.0 | 999999 | |
| 7.87 | -20.00 | 4.45 | -20.00 | 19.10 | 168.74 | -23.28 | 50.40 | 0.4867 | 876.5 | 999999 | |
| 5.13 | -20.00 | 2.91 | -20.00 | 18.72 | 168.42 | -23.60 | 51.39 | 0.4872 | 941.9 | 999999 | |
| 0.00 | 1.54 | 0.00 | 0.88 | 20.34 | 168.10 | -23.92 | 49.07 | 0.5053 | 828.0 | 683.7 | |
| 9.06 | -20.00 | 5.15 | -20.00 | 18.94 | 168.15 | -23.87 | 51.32 | 0.4923 | 763.6 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.64 | 20.34 | 167.86 | -24.16 | 49.34 | 0.5080 | 882.0 | 777.2 | |
| 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. | |