| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 57.69 | 139.34 | 29.56 | 71.45 | 14.75 | 243.19 | -11.25 | 46.99 | 0.2586 | -123.6 | -36.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-27 23:59:00 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 | 1.91 | 0.00 | 0.97 | 14.21 | 245.80 | -8.64 | 41.61 | 0.2202 | -956.0 | -729.6 | |
| 5.03 | 8.94 | 2.56 | 4.55 | 14.57 | 245.45 | -8.99 | 41.64 | 0.2287 | -1121.6 | -700.9 | |
| 19.00 | 36.70 | 9.69 | 18.73 | 15.14 | 245.05 | -9.39 | 41.18 | 0.2403 | -1149.2 | -529.7 | |
| 0.00 | 1.04 | 0.00 | 0.53 | 14.68 | 245.01 | -9.43 | 42.63 | 0.2352 | -750.0 | -585.9 | |
| 0.00 | 1.30 | 0.00 | 0.66 | 14.44 | 244.99 | -9.46 | 43.42 | 0.2325 | -999.0 | -785.1 | |
| 2.43 | 3.04 | 1.24 | 1.55 | 14.53 | 244.70 | -9.74 | 43.99 | 0.2369 | -765.9 | -686.6 | |
| 0.00 | 1.56 | 0.00 | 0.80 | 14.52 | 244.42 | -10.02 | 44.79 | 0.2402 | -660.0 | -550.1 | |
| 0.00 | 2.17 | 0.00 | 1.11 | 16.27 | 243.83 | -10.61 | 41.50 | 0.2680 | -864.0 | -717.5 | |
| 0.00 | 1.39 | 0.00 | 0.71 | 14.39 | 243.74 | -10.70 | 47.03 | 0.2470 | -712.0 | -529.6 | |
| 0.00 | 2.52 | 0.00 | 1.29 | 14.75 | 243.59 | -10.85 | 46.31 | 0.2528 | 991.0 | 794.1 | |
| 0.00 | 1.04 | 0.00 | 0.53 | 14.99 | 243.27 | -11.17 | 46.44 | 0.2594 | 855.0 | 685.7 | |
| 4.86 | 8.68 | 2.49 | 4.44 | 14.32 | 242.96 | -11.48 | 49.19 | 0.2560 | 1056.9 | 689.9 | |
| 0.00 | 3.73 | 0.00 | 1.93 | 16.53 | 242.80 | -11.64 | 43.40 | 0.2827 | 964.0 | 849.6 | |
| 0.00 | 0.78 | 0.00 | 0.40 | 12.90 | 242.93 | -11.51 | 53.84 | 0.2419 | 747.0 | 601.6 | |
| 7.98 | 41.38 | 4.10 | 21.26 | 14.34 | 242.52 | -11.92 | 50.15 | 0.2619 | 1024.6 | -207.7 | |
| 5.38 | -15.00 | 2.76 | -15.00 | 14.37 | 242.14 | -12.30 | 50.92 | 0.2671 | -1103.5 | 999999 | |
| 4.77 | -15.00 | 2.45 | -15.00 | 14.61 | 242.00 | -12.44 | 50.52 | 0.2713 | -927.3 | 999999 | |
| 1.65 | 3.30 | 0.85 | 1.70 | 14.13 | 240.99 | -13.45 | 54.00 | 0.2802 | 1098.4 | 1039.9 | |
| 1.21 | 2.43 | 0.63 | 1.25 | 14.28 | 240.76 | -13.68 | 54.00 | 0.2847 | 980.5 | 962.0 | |
| 0.00 | 1.56 | 0.00 | 0.81 | 14.79 | 240.69 | -13.75 | 52.65 | 0.2904 | 374.0 | 408.7 | |
| 0.00 | 1.39 | 0.00 | 0.72 | 14.52 | 240.49 | -13.95 | 53.82 | 0.2905 | 1040.0 | 882.8 | |
| 0.00 | 3.38 | 0.00 | 1.75 | 14.79 | 240.41 | -14.03 | 53.20 | 0.2941 | 963.0 | 793.3 | |
| 0.00 | 0.95 | 0.00 | 0.50 | 15.66 | 240.25 | -14.19 | 51.10 | 0.3046 | 823.0 | 629.9 | |
| 5.38 | 7.46 | 2.79 | 3.87 | 15.05 | 240.13 | -14.31 | 52.96 | 0.3003 | 981.5 | 783.0 | |
| 0.00 | 1.39 | 0.00 | 0.72 | 15.69 | 240.03 | -14.41 | 51.45 | 0.3078 | 884.0 | 731.4 | |
| 0.00 | 1.30 | 0.00 | 0.67 | 13.06 | 240.17 | -14.27 | 58.75 | 0.2822 | 818.0 | 556.9 | |
| 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. | |