| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.11 | 36.28 | 0.60 | 20.12 | 9.23 | 46.87 | 24.52 | 292.26 | 0.4432 | 161.6 | 78.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-11 21:58:55 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 | 0.83 | 11.83 | 55.71 | 33.35 | 291.44 | 0.5804 | -387.0 | -418.6 | |
| 0.00 | 0.85 | 0.00 | 0.52 | 13.56 | 55.28 | 32.92 | 294.50 | 0.5828 | -749.0 | -598.6 | |
| 0.00 | 1.02 | 0.00 | 0.60 | 11.15 | 52.57 | 30.22 | 292.05 | 0.5348 | 583.0 | 431.5 | |
| 0.00 | 1.45 | 0.00 | 0.84 | 10.55 | 52.43 | 30.08 | 291.06 | 0.5301 | 743.0 | 630.4 | |
| 0.00 | 1.36 | 0.00 | 0.79 | 10.70 | 52.31 | 29.96 | 291.40 | 0.5291 | 783.0 | 648.6 | |
| 0.00 | 2.38 | 0.00 | 1.39 | 10.79 | 52.11 | 29.76 | 291.68 | 0.5268 | 838.0 | 747.4 | |
| 0.00 | 0.77 | 0.00 | 0.45 | 11.45 | 52.05 | 29.69 | 292.91 | 0.5292 | 726.0 | 509.6 | |
| 0.00 | 1.02 | 0.00 | 0.59 | 11.42 | 51.87 | 29.52 | 292.96 | 0.5266 | 719.0 | 595.8 | |
| 0.00 | 0.85 | 0.00 | 0.49 | 14.14 | 49.42 | 27.06 | 299.63 | 0.5096 | 687.0 | 581.7 | |
| 0.00 | 1.62 | 0.00 | 0.92 | 14.41 | 48.23 | 25.87 | 301.17 | 0.4959 | 687.0 | 533.3 | |
| 0.00 | 1.19 | 0.00 | 0.66 | 7.72 | 47.43 | 25.08 | 288.59 | 0.4450 | -861.0 | -706.9 | |
| 0.00 | 1.11 | 0.00 | 0.61 | 7.51 | 47.39 | 25.03 | 288.17 | 0.4433 | -895.0 | -736.8 | |
| 0.00 | 0.94 | 0.00 | 0.51 | 7.81 | 46.65 | 24.29 | 289.30 | 0.4337 | -849.0 | -693.0 | |
| 0.00 | 2.21 | 0.00 | 1.21 | 8.16 | 45.92 | 23.57 | 290.63 | 0.4247 | -798.0 | -649.2 | |
| 0.00 | 2.21 | 0.00 | 1.20 | 7.29 | 44.96 | 22.61 | 289.36 | 0.4059 | -979.0 | -802.5 | |
| 1.11 | 3.24 | 0.60 | 1.75 | 7.17 | 44.76 | 22.41 | 289.23 | 0.4023 | -1029.0 | -878.8 | |
| 0.00 | 0.85 | 0.00 | 0.46 | 7.83 | 44.61 | 22.25 | 290.90 | 0.4033 | -649.0 | -436.4 | |
| 0.00 | 1.79 | 0.00 | 0.96 | 7.50 | 44.04 | 21.69 | 290.59 | 0.3931 | -1008.0 | -891.1 | |
| 0.00 | 1.45 | 0.00 | 0.78 | 9.47 | 42.65 | 20.30 | 296.63 | 0.3845 | 841.0 | 692.5 | |
| 0.00 | 0.85 | 0.00 | 0.46 | 9.65 | 42.47 | 20.12 | 297.26 | 0.3831 | 853.0 | 571.8 | |
| 0.00 | 1.62 | 0.00 | 0.86 | 7.02 | 41.95 | 19.60 | 291.24 | 0.3587 | 855.0 | 647.1 | |
| 0.00 | 1.62 | 0.00 | 0.86 | 7.25 | 41.74 | 19.39 | 292.07 | 0.3569 | 1025.0 | 844.8 | |
| 0.00 | 1.28 | 0.00 | 0.68 | 8.56 | 40.92 | 18.57 | 296.38 | 0.3530 | 864.0 | 718.3 | |
| 0.00 | 0.94 | 0.00 | 0.49 | 6.15 | 40.60 | 18.24 | 290.19 | 0.3331 | 827.0 | 643.9 | |
| 0.00 | 2.30 | 0.00 | 1.21 | 7.61 | 40.53 | 18.18 | 294.31 | 0.3408 | 737.0 | 576.1 | |
| 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. | |