SDO HMI 2011-01-01 01:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.54 | 55.53 | 17.24 | 41.03 | -13.59 | 207.00 | -47.26 | 105.68 | 0.7433 | 98.3 | -54.8 | |
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back to the solar disc SDO HMI 2011-01-01 01:58:55 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 |
| 15.55 | 23.02 | 11.05 | 16.36 | -13.45 | 209.08 | -45.18 | 105.90 | 0.7197 | 790.0 | 589.9 | |
| 0.00 | 1.27 | 0.00 | 0.91 | -12.76 | 208.94 | -45.32 | 104.92 | 0.7200 | 595.0 | 414.9 | |
| 0.00 | 3.06 | 0.00 | 2.18 | -12.96 | 208.80 | -45.45 | 105.17 | 0.7219 | 313.0 | 195.3 | |
| 0.00 | 1.44 | 0.00 | 1.04 | -13.52 | 208.54 | -45.72 | 105.89 | 0.7261 | 401.0 | 319.4 | |
| 0.00 | 0.42 | 0.00 | 0.31 | -13.95 | 206.92 | -47.33 | 106.13 | 0.7452 | -237.0 | -228.6 | |
| 0.00 | 1.10 | 0.00 | 0.82 | -14.18 | 206.77 | -47.49 | 106.41 | 0.7474 | -338.0 | -316.5 | |
| 0.00 | 0.68 | 0.00 | 0.51 | -14.26 | 206.52 | -47.74 | 106.47 | 0.7503 | -612.0 | -566.0 | |
| 0.00 | 1.44 | 0.00 | 1.07 | -12.14 | 206.80 | -47.46 | 103.69 | 0.7437 | 491.0 | 348.6 | |
| 0.00 | 0.68 | 0.00 | 0.50 | -12.37 | 206.65 | -47.60 | 103.98 | 0.7457 | 407.0 | 301.0 | |
| 0.00 | 1.02 | 0.00 | 0.77 | -13.39 | 205.75 | -48.50 | 105.18 | 0.7573 | -667.0 | -585.3 | |
| 0.00 | 1.44 | 0.00 | 1.10 | -14.43 | 205.41 | -48.84 | 106.48 | 0.7627 | -352.0 | -294.2 | |
| 2.38 | 3.99 | 1.83 | 3.06 | -14.24 | 205.05 | -49.20 | 106.16 | 0.7663 | -708.6 | -644.8 | |
| 0.00 | 1.70 | 0.00 | 1.31 | -13.90 | 204.78 | -49.48 | 105.66 | 0.7687 | -793.0 | -580.8 | |
| 0.00 | 1.02 | 0.00 | 0.79 | -13.83 | 204.56 | -49.69 | 105.54 | 0.7709 | -601.0 | -508.8 | |
| 1.53 | 2.89 | 1.18 | 2.23 | -13.50 | 204.61 | -49.65 | 105.12 | 0.7699 | -673.7 | -524.1 | |
| 0.00 | 1.27 | 0.00 | 0.99 | -13.68 | 204.56 | -49.70 | 105.34 | 0.7707 | -734.0 | -666.6 | |
| 2.55 | 5.35 | 1.99 | 4.17 | -14.12 | 204.24 | -50.02 | 105.86 | 0.7748 | -479.1 | -447.3 | |
| 1.53 | 3.74 | 1.19 | 2.91 | -13.64 | 204.33 | -49.92 | 105.26 | 0.7731 | -490.5 | -324.0 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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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. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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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. |
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| 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. | |