SDO HMI 2011-10-05 22:59:03 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 |
| 47.08 | 151.57 | 69.12 | 235.13 | -14.57 | 116.62 | -68.57 | 107.87 | 0.9470 | 194.7 | -127.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-05 22:59:03 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 |
| 18.00 | 64.20 | 23.99 | 88.19 | -14.24 | 119.73 | -65.45 | 108.21 | 0.9297 | 551.8 | 84.7 | |
| 2.55 | -1.00 | 3.46 | -1.00 | -14.57 | 119.32 | -65.87 | 108.45 | 0.9327 | -255.6 | 999999 | |
| 0.00 | 1.58 | 0.00 | 2.17 | -14.23 | 118.98 | -66.21 | 108.01 | 0.9342 | 337.0 | 208.8 | |
| 7.38 | -1.00 | 10.13 | -1.00 | -13.92 | 118.92 | -66.26 | 107.68 | 0.9341 | 552.8 | 999999 | |
| 0.00 | 1.05 | 0.00 | 1.50 | -14.15 | 118.24 | -66.95 | 107.76 | 0.9384 | -318.0 | -292.9 | |
| 5.62 | -1.00 | 7.95 | -1.00 | -13.81 | 118.20 | -66.99 | 107.40 | 0.9382 | 348.2 | 999999 | |
| 2.46 | 35.39 | 3.71 | 53.18 | -14.90 | 117.10 | -68.08 | 108.29 | 0.9457 | -681.4 | -520.6 | |
| 0.00 | 0.70 | 0.00 | 1.03 | -13.83 | 117.37 | -67.82 | 107.24 | 0.9429 | 177.0 | 142.5 | |
| 1.67 | 3.51 | 2.77 | 5.84 | -15.52 | 115.25 | -69.93 | 108.52 | 0.9558 | -268.5 | -23.2 | |
| 0.00 | 1.49 | 0.00 | 2.29 | -13.68 | 116.45 | -68.73 | 106.89 | 0.9477 | 213.0 | 79.9 | |
| 0.35 | 43.65 | 0.62 | 80.93 | -15.07 | 114.09 | -71.10 | 107.83 | 0.9609 | 74.5 | 11.4 | |
| 2.37 | -11.00 | 4.21 | -11.00 | -15.12 | 113.95 | -71.23 | 107.85 | 0.9615 | -207.9 | 999999 | |
| 5.01 | -11.00 | 9.17 | -11.00 | -14.72 | 113.28 | -71.90 | 107.31 | 0.9641 | -390.2 | 999999 | |
| 1.67 | -11.00 | 3.11 | -11.00 | -14.78 | 113.03 | -72.16 | 107.32 | 0.9653 | 252.1 | 999999 | |
| 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. | |