SDO HMI 2011-12-05 11:58:56 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 |
| 56.66 | 216.99 | 30.97 | 118.68 | 19.62 | 123.29 | 16.35 | 321.44 | 0.4258 | 404.1 | 266.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-05 11:58:56 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 | 1.36 | 0.00 | 0.86 | 19.50 | 140.46 | 33.53 | 302.28 | 0.6181 | 593.0 | 485.7 | |
| 0.00 | 2.73 | 0.00 | 1.54 | 20.22 | 127.94 | 21.01 | 315.31 | 0.4803 | -585.0 | -604.2 | |
| 5.37 | 6.74 | 3.02 | 3.79 | 20.00 | 127.74 | 20.81 | 315.22 | 0.4759 | -876.0 | -720.4 | |
| 4.27 | 6.74 | 2.39 | 3.78 | 19.94 | 127.33 | 20.40 | 315.67 | 0.4708 | -964.8 | -901.4 | |
| 0.00 | 1.36 | 0.00 | 0.77 | 20.79 | 126.98 | 20.04 | 317.47 | 0.4760 | -575.0 | -446.1 | |
| 0.00 | 10.66 | 0.00 | 5.98 | 20.53 | 126.74 | 19.81 | 317.41 | 0.4709 | -987.0 | -789.1 | |
| 0.00 | 2.13 | 0.00 | 1.19 | 19.72 | 126.63 | 19.70 | 316.28 | 0.4610 | -1039.0 | -821.8 | |
| 2.82 | 3.58 | 1.58 | 2.02 | 21.07 | 126.65 | 19.71 | 318.36 | 0.4756 | -842.8 | -731.9 | |
| 0.00 | 1.71 | 0.00 | 0.95 | 20.31 | 126.44 | 19.51 | 317.48 | 0.4654 | -821.0 | -657.7 | |
| 0.00 | 9.21 | 0.00 | 5.13 | 20.19 | 126.09 | 19.16 | 317.78 | 0.4604 | -809.0 | -707.1 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 21.55 | 124.73 | 17.80 | 321.83 | 0.4620 | -822.0 | -654.6 | |
| 0.00 | 1.02 | 0.00 | 0.55 | 17.76 | 122.43 | 15.49 | 319.64 | 0.3945 | 765.0 | 638.6 | |
| 3.84 | 26.87 | 2.09 | 14.66 | 19.91 | 122.47 | 15.53 | 323.06 | 0.4208 | 818.4 | 482.9 | |
| 2.82 | 120.20 | 1.53 | 65.08 | 19.38 | 122.35 | 15.42 | 322.44 | 0.4131 | 743.8 | 527.7 | |
| 23.72 | -14.00 | 12.85 | -14.00 | 18.97 | 122.18 | 15.25 | 322.09 | 0.4066 | 1178.9 | 999999 | |
| 8.36 | -14.00 | 4.54 | -14.00 | 19.50 | 121.97 | 15.04 | 323.30 | 0.4110 | 964.8 | 999999 | |
| 0.00 | 3.75 | 0.00 | 2.04 | 19.94 | 122.02 | 15.08 | 323.90 | 0.4169 | 782.0 | 686.1 | |
| 0.00 | 1.36 | 0.00 | 0.75 | 21.42 | 121.97 | 15.04 | 326.11 | 0.4350 | 741.0 | 545.2 | |
| 5.46 | 7.42 | 2.97 | 4.03 | 19.85 | 121.62 | 14.68 | 324.47 | 0.4120 | 909.6 | 714.9 | |
| 0.00 | 4.09 | 0.00 | 2.24 | 21.05 | 121.60 | 14.67 | 326.23 | 0.4270 | 518.0 | 578.9 | |
| 0.00 | 1.28 | 0.00 | 0.71 | 22.38 | 121.61 | 14.68 | 328.01 | 0.4441 | 856.0 | 677.1 | |
| 0.00 | 3.84 | 0.00 | 2.09 | 20.89 | 121.10 | 14.16 | 326.91 | 0.4206 | 759.0 | 706.7 | |
| 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. | |