SDO HMI 2014-04-26 04:00:35 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 |
| 53.94 | 309.61 | 28.31 | 162.79 | -23.75 | 115.76 | 4.09 | 191.37 | 0.3363 | 523.3 | 318.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-26 04:00:35 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 | 0.44 | 0.00 | 0.24 | -24.62 | 118.11 | 6.44 | 196.61 | 0.3582 | 717.0 | 580.0 | |
| 0.00 | 1.96 | 0.00 | 1.04 | -25.07 | 117.70 | 6.03 | 195.23 | 0.3634 | 826.0 | 725.0 | |
| 0.00 | 4.81 | 0.00 | 2.56 | -25.23 | 117.44 | 5.77 | 194.48 | 0.3649 | 790.0 | 593.7 | |
| 0.00 | 1.51 | 0.00 | 0.82 | -27.58 | 116.56 | 4.89 | 190.97 | 0.3986 | 940.0 | 741.3 | |
| 50.82 | 263.88 | 26.68 | 138.56 | -23.51 | 116.27 | 4.60 | 192.81 | 0.3330 | 1279.2 | 419.4 | |
| 0.27 | -5.00 | 0.14 | -5.00 | -24.21 | 116.30 | 4.62 | 192.38 | 0.3443 | 731.3 | 999999 | |
| 0.27 | -5.00 | 0.14 | -5.00 | -23.83 | 115.79 | 4.11 | 191.30 | 0.3365 | 711.0 | 999999 | |
| 0.00 | 0.98 | 0.00 | 0.51 | -23.96 | 114.97 | 3.29 | 189.02 | 0.3362 | 0.0 | 12.0 | |
| 0.71 | 5.25 | 0.37 | 2.76 | -23.67 | 114.86 | 3.18 | 188.87 | 0.3313 | 791.9 | 550.3 | |
| 0.00 | 4.63 | 0.00 | 2.45 | -25.35 | 113.76 | 2.09 | 185.33 | 0.3563 | -1023.0 | -840.1 | |
| 0.00 | 1.33 | 0.00 | 0.70 | -23.07 | 113.63 | 1.96 | 185.68 | 0.3188 | -942.0 | -812.9 | |
| 0.00 | 0.53 | 0.00 | 0.28 | -20.51 | 113.60 | 1.93 | 186.57 | 0.2762 | -682.0 | -718.8 | |
| 0.00 | 1.96 | 0.00 | 1.04 | -25.12 | 113.59 | 1.92 | 184.96 | 0.3524 | -964.0 | -714.4 | |
| 0.00 | 0.89 | 0.00 | 0.48 | -28.02 | 113.57 | 1.90 | 184.21 | 0.3992 | 783.0 | 623.2 | |
| 1.87 | 4.36 | 0.98 | 2.29 | -24.00 | 113.45 | 1.77 | 184.87 | 0.3338 | -846.2 | -625.8 | |
| 0.00 | 1.42 | 0.00 | 0.75 | -23.71 | 113.24 | 1.57 | 184.39 | 0.3288 | -704.0 | -678.6 | |
| 0.00 | 1.42 | 0.00 | 0.74 | -22.88 | 112.48 | 0.81 | 182.38 | 0.3143 | -726.0 | -508.5 | |
| 0.00 | 0.89 | 0.00 | 0.48 | -26.84 | 112.44 | 0.76 | 181.80 | 0.3793 | 727.0 | 592.2 | |
| 0.00 | 1.07 | 0.00 | 0.57 | -26.42 | 112.40 | 0.73 | 181.75 | 0.3724 | 759.0 | 562.3 | |
| 0.00 | 1.51 | 0.00 | 0.77 | -16.26 | 111.77 | 0.09 | 180.44 | 0.2019 | -524.0 | -433.5 | |
| 0.00 | 1.33 | 0.00 | 0.71 | -25.99 | 110.35 | -1.32 | 176.73 | 0.3659 | -998.0 | -822.1 | |
| 0.00 | 0.98 | 0.00 | 0.51 | -24.25 | 110.37 | -1.30 | 176.46 | 0.3374 | -754.0 | -584.9 | |
| 0.00 | 0.98 | 0.00 | 0.51 | -23.89 | 108.89 | -2.78 | 172.32 | 0.3339 | -762.0 | -486.4 | |
| 0.00 | 0.89 | 0.00 | 0.47 | -23.66 | 108.07 | -3.60 | 169.98 | 0.3322 | -773.0 | -555.0 | |
| 0.00 | 1.60 | 0.00 | 0.86 | -27.67 | 107.63 | -4.04 | 170.93 | 0.3977 | -742.0 | -579.2 | |
| 0.00 | 0.98 | 0.00 | 0.51 | -23.66 | 107.77 | -3.90 | 169.17 | 0.3331 | -862.0 | -724.5 | |
| 0.00 | 1.07 | 0.00 | 0.57 | -26.75 | 106.82 | -4.85 | 168.65 | 0.3855 | -856.0 | -709.2 | |
| 0.00 | 1.16 | 0.00 | 0.63 | -29.35 | 106.14 | -5.53 | 168.63 | 0.4281 | -560.0 | -527.2 | |
| 0.00 | 1.78 | 0.00 | 0.98 | -29.86 | 104.40 | -7.28 | 165.55 | 0.4421 | -754.0 | -624.2 | |
| 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. | |