SDO HMI 2014-04-26 05:00:35 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 |
| 54.29 | 313.85 | 28.53 | 165.02 | -23.62 | 116.04 | 4.92 | 193.58 | 0.3365 | 675.8 | 324.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-26 05:00:35 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 | 0.89 | 0.00 | 0.48 | -27.13 | 121.40 | 10.28 | 202.49 | 0.4168 | 726.0 | 626.0 | |
| 0.00 | 1.34 | 0.00 | 0.71 | -24.57 | 118.10 | 6.97 | 197.92 | 0.3602 | 655.0 | 503.6 | |
| 0.00 | 0.98 | 0.00 | 0.52 | -25.16 | 117.69 | 6.57 | 196.44 | 0.3672 | 825.0 | 745.6 | |
| 0.00 | 2.67 | 0.00 | 1.42 | -25.22 | 117.46 | 6.34 | 195.84 | 0.3672 | 969.0 | 722.5 | |
| 0.00 | 0.53 | 0.00 | 0.29 | -27.47 | 116.63 | 5.50 | 192.36 | 0.3990 | 758.0 | 515.7 | |
| 0.00 | 0.80 | 0.00 | 0.42 | -24.81 | 116.47 | 5.35 | 193.78 | 0.3566 | 624.0 | 561.6 | |
| 0.00 | 1.78 | 0.00 | 0.92 | -21.09 | 116.30 | 5.17 | 196.54 | 0.2968 | -661.0 | -577.5 | |
| 0.00 | 1.16 | 0.00 | 0.63 | -27.57 | 116.53 | 5.40 | 192.09 | 0.4002 | 817.0 | 719.5 | |
| 50.64 | 280.45 | 26.61 | 147.39 | -23.50 | 116.29 | 5.16 | 194.31 | 0.3351 | 1288.1 | 406.0 | |
| 0.00 | 1.07 | 0.00 | 0.55 | -21.31 | 116.21 | 5.08 | 196.05 | 0.2999 | -873.0 | -732.1 | |
| 0.00 | 0.98 | 0.00 | 0.52 | -24.94 | 115.98 | 4.85 | 192.46 | 0.3569 | 828.0 | 640.9 | |
| 1.25 | -9.00 | 0.66 | -9.00 | -23.82 | 115.77 | 4.64 | 192.70 | 0.3382 | 660.5 | 999999 | |
| 0.00 | 6.59 | 0.00 | 3.49 | -25.37 | 113.72 | 2.59 | 186.59 | 0.3577 | -942.0 | -770.6 | |
| 0.00 | 1.07 | 0.00 | 0.56 | -23.03 | 113.64 | 2.51 | 187.30 | 0.3193 | -852.0 | -796.0 | |
| 0.00 | 1.51 | 0.00 | 0.78 | -20.44 | 113.60 | 2.47 | 188.45 | 0.2763 | -1004.0 | -806.4 | |
| 2.40 | 5.61 | 1.26 | 2.95 | -23.99 | 113.36 | 2.23 | 186.14 | 0.3345 | -882.6 | -527.7 | |
| 0.00 | 1.07 | 0.00 | 0.56 | -23.70 | 113.29 | 2.16 | 186.05 | 0.3296 | -869.0 | -683.5 | |
| 0.00 | 0.98 | 0.00 | 0.52 | -26.02 | 110.41 | -0.72 | 178.23 | 0.3660 | -951.0 | -767.8 | |
| 0.00 | 1.16 | 0.00 | 0.61 | -25.82 | 110.07 | -1.05 | 177.38 | 0.3630 | -745.0 | -652.9 | |
| 0.00 | 0.98 | 0.00 | 0.53 | -27.73 | 107.63 | -3.50 | 172.16 | 0.3975 | -727.0 | -577.5 | |
| 0.00 | 2.23 | 0.00 | 1.17 | -23.69 | 107.29 | -3.84 | 169.37 | 0.3334 | -731.0 | -527.5 | |
| 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. | |