SDO HMI 2011-11-24 06:58:57 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 |
| 24.33 | 77.81 | 25.46 | 81.30 | 18.63 | 315.30 | 60.66 | 290.29 | 0.8819 | -222.0 | -201.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-24 06:58:57 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 |
| 12.42 | 31.19 | 13.94 | 34.82 | 18.69 | 317.51 | 62.88 | 290.01 | 0.8991 | -668.7 | -426.6 | |
| 0.00 | 1.03 | 0.00 | 1.12 | 17.38 | 316.68 | 62.05 | 288.66 | 0.8917 | -440.0 | -405.9 | |
| 0.00 | 0.69 | 0.00 | 0.76 | 18.20 | 317.19 | 62.56 | 289.51 | 0.8963 | -354.0 | -335.4 | |
| 0.00 | 1.20 | 0.00 | 1.38 | 20.02 | 318.17 | 63.53 | 291.38 | 0.9051 | -343.0 | -282.6 | |
| 0.00 | 4.63 | 0.00 | 5.00 | 17.69 | 316.47 | 61.84 | 289.04 | 0.8905 | -419.0 | -444.4 | |
| 0.00 | 1.20 | 0.00 | 1.38 | 20.28 | 318.07 | 63.44 | 291.67 | 0.9047 | -322.0 | -277.1 | |
| 0.00 | 1.20 | 0.00 | 1.27 | 17.15 | 315.83 | 61.20 | 288.53 | 0.8850 | -281.0 | -257.4 | |
| 0.00 | 1.29 | 0.00 | 1.37 | 19.18 | 315.81 | 61.17 | 290.79 | 0.8871 | -572.0 | -480.7 | |
| 0.00 | 1.37 | 0.00 | 1.37 | 17.20 | 313.90 | 59.27 | 288.86 | 0.8698 | 451.0 | 331.2 | |
| 0.00 | 1.80 | 0.00 | 1.76 | 16.23 | 313.41 | 58.78 | 287.82 | 0.8645 | -510.0 | -377.0 | |
| 0.00 | 1.37 | 0.00 | 1.35 | 16.90 | 313.51 | 58.87 | 288.58 | 0.8661 | -501.0 | -418.8 | |
| 0.00 | 0.86 | 0.00 | 0.85 | 17.51 | 313.82 | 59.19 | 289.23 | 0.8695 | 505.0 | 300.0 | |
| 3.77 | 6.08 | 3.83 | 6.17 | 19.15 | 314.26 | 59.62 | 291.02 | 0.8751 | -460.4 | -355.2 | |
| 0.00 | 1.37 | 0.00 | 1.33 | 17.41 | 312.93 | 58.29 | 289.26 | 0.8620 | 374.0 | 291.2 | |
| 0.00 | 0.94 | 0.00 | 0.88 | 17.10 | 311.66 | 57.03 | 289.11 | 0.8508 | 319.0 | 232.8 | |
| 0.00 | 1.46 | 0.00 | 1.42 | 19.50 | 312.81 | 58.17 | 291.67 | 0.8639 | -404.0 | -341.8 | |
| 1.03 | 2.48 | 0.98 | 2.36 | 18.12 | 311.99 | 57.36 | 290.23 | 0.8551 | 361.4 | 357.1 | |
| 5.31 | 14.22 | 5.04 | 13.53 | 19.28 | 311.74 | 57.10 | 291.62 | 0.8547 | 577.7 | 298.3 | |
| 0.00 | 1.03 | 0.00 | 0.96 | 18.73 | 311.10 | 56.47 | 291.11 | 0.8484 | 355.0 | 338.5 | |
| 1.80 | 2.40 | 1.67 | 2.22 | 19.24 | 310.85 | 56.22 | 291.75 | 0.8470 | 586.0 | 456.1 | |
| 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. | |