SDO HMI 2014-11-11 02:00:27 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 |
| 0.00 | 22.06 | 0.00 | 12.30 | -23.44 | 8.85 | 6.00 | 192.04 | 0.4622 | 696.5 | 643.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-11 02:00:27 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 | 2.41 | 0.00 | 1.34 | -22.32 | 9.98 | 7.13 | 194.88 | 0.4493 | 841.0 | 485.1 | |
| 0.00 | 1.12 | 0.00 | 0.62 | -23.17 | 9.77 | 6.92 | 193.94 | 0.4613 | 819.0 | 675.3 | |
| 0.00 | 0.95 | 0.00 | 0.52 | -21.98 | 9.42 | 6.57 | 193.94 | 0.4420 | 812.0 | 689.2 | |
| 0.00 | 2.33 | 0.00 | 1.29 | -22.21 | 9.33 | 6.48 | 193.63 | 0.4452 | 884.0 | 749.2 | |
| 0.00 | 1.29 | 0.00 | 0.72 | -23.47 | 9.03 | 6.18 | 192.37 | 0.4631 | 905.0 | 719.9 | |
| 0.00 | 1.29 | 0.00 | 0.73 | -24.91 | 9.07 | 6.22 | 191.74 | 0.4849 | 691.0 | 587.9 | |
| 0.00 | 1.12 | 0.00 | 0.63 | -23.73 | 8.95 | 6.10 | 192.07 | 0.4669 | 806.0 | 680.9 | |
| 0.00 | 0.86 | 0.00 | 0.48 | -24.17 | 8.90 | 6.05 | 191.77 | 0.4733 | 734.0 | 605.3 | |
| 0.00 | 1.12 | 0.00 | 0.63 | -24.77 | 8.90 | 6.05 | 191.49 | 0.4823 | 734.0 | 538.6 | |
| 0.00 | 6.81 | 0.00 | 3.81 | -23.87 | 8.69 | 5.84 | 191.52 | 0.4681 | 888.0 | 777.6 | |
| 0.00 | 0.95 | 0.00 | 0.53 | -23.93 | 7.91 | 5.06 | 189.99 | 0.4667 | 824.0 | 666.3 | |
| 0.00 | 1.12 | 0.00 | 0.63 | -24.36 | 7.28 | 4.42 | 188.60 | 0.4717 | 806.0 | 652.3 | |
| 0.00 | 0.69 | 0.00 | 0.37 | -20.81 | 5.42 | 2.57 | 185.84 | 0.4129 | -689.0 | -559.6 | |
| 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. | |