| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 102.44 | 336.91 | 59.67 | 195.17 | 10.44 | 143.18 | -25.96 | 56.21 | 0.5184 | -126.5 | -85.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-25 13:00:31 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 | 1.49 | 0.00 | 0.81 | 7.45 | 148.59 | -20.55 | 55.47 | 0.4242 | -659.0 | -499.3 | |
| 0.00 | 1.05 | 0.00 | 0.59 | 11.11 | 146.24 | -22.90 | 51.94 | 0.4870 | -86.0 | -115.4 | |
| 33.65 | 177.41 | 18.97 | 100.12 | 10.11 | 146.08 | -23.06 | 53.79 | 0.4798 | -1167.1 | -385.3 | |
| 7.69 | -3.00 | 4.36 | -3.00 | 10.57 | 145.62 | -23.52 | 53.56 | 0.4897 | -745.8 | 999999 | |
| 0.00 | 2.27 | 0.00 | 1.30 | 10.85 | 145.03 | -24.11 | 53.78 | 0.4993 | -534.0 | -479.3 | |
| 1.05 | 4.63 | 0.60 | 2.65 | 10.45 | 144.36 | -24.78 | 55.19 | 0.5040 | -970.6 | -720.1 | |
| 3.23 | 6.29 | 1.85 | 3.59 | 9.86 | 144.31 | -24.83 | 56.24 | 0.4997 | -872.4 | -691.2 | |
| 0.00 | 0.87 | 0.00 | 0.50 | 10.91 | 144.02 | -25.12 | 54.82 | 0.5121 | -640.0 | -517.0 | |
| 4.02 | 5.94 | 2.32 | 3.43 | 9.96 | 143.02 | -26.12 | 57.41 | 0.5167 | -950.0 | -682.4 | |
| 7.08 | 14.77 | 4.10 | 8.56 | 9.80 | 142.63 | -26.51 | 58.08 | 0.5203 | -983.0 | -651.3 | |
| 0.00 | 1.84 | 0.00 | 1.07 | 10.56 | 142.39 | -26.75 | 57.07 | 0.5293 | -700.0 | -568.0 | |
| 4.81 | -10.00 | 2.79 | -10.00 | 9.68 | 142.43 | -26.71 | 58.45 | 0.5219 | -838.7 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.56 | 9.80 | 141.94 | -27.19 | 58.72 | 0.5290 | 304.0 | 302.0 | |
| 0.00 | 1.92 | 0.00 | 1.13 | 9.99 | 141.34 | -27.79 | 58.98 | 0.5380 | 716.0 | 512.0 | |
| 0.00 | 2.27 | 0.00 | 1.36 | 11.56 | 140.32 | -28.82 | 57.46 | 0.5623 | 808.0 | 650.1 | |
| 0.79 | 2.80 | 0.47 | 1.67 | 10.91 | 140.15 | -28.99 | 58.62 | 0.5596 | 863.1 | 684.4 | |
| 5.16 | 93.95 | 3.10 | 56.73 | 11.41 | 139.74 | -29.40 | 58.21 | 0.5682 | 923.0 | 492.7 | |
| 0.00 | 3.50 | 0.00 | 2.09 | 10.27 | 139.37 | -29.76 | 60.28 | 0.5646 | 216.0 | 330.6 | |
| 25.17 | -17.00 | 15.19 | -17.00 | 11.10 | 139.11 | -30.03 | 59.23 | 0.5738 | 940.1 | 999999 | |
| 0.44 | 1.92 | 0.26 | 1.17 | 11.64 | 139.01 | -30.13 | 58.50 | 0.5788 | 536.6 | 442.6 | |
| 0.00 | 1.40 | 0.00 | 0.84 | 10.20 | 139.00 | -30.14 | 60.70 | 0.5689 | 937.0 | 849.5 | |
| 0.00 | 0.79 | 0.00 | 0.48 | 11.46 | 138.82 | -30.32 | 58.92 | 0.5799 | 256.0 | 268.6 | |
| 0.70 | 2.71 | 0.42 | 1.63 | 9.90 | 138.89 | -30.25 | 61.27 | 0.5682 | 934.1 | 823.1 | |
| 0.00 | 1.05 | 0.00 | 0.63 | 10.00 | 138.70 | -30.44 | 61.26 | 0.5712 | 844.0 | 721.8 | |
| 2.18 | -17.00 | 1.33 | -17.00 | 10.92 | 138.56 | -30.57 | 59.96 | 0.5791 | 822.4 | 999999 | |
| 3.50 | -17.00 | 2.12 | -17.00 | 10.74 | 138.44 | -30.70 | 60.34 | 0.5794 | 772.0 | 999999 | |
| 2.97 | 6.03 | 1.79 | 3.63 | 9.55 | 138.50 | -30.64 | 62.13 | 0.5707 | 772.6 | 630.1 | |
| 0.00 | 1.05 | 0.00 | 0.63 | 9.86 | 138.39 | -30.74 | 61.71 | 0.5741 | 599.0 | 490.1 | |
| 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. | |