SDO HMI 2011-03-02 16:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.30 | 45.03 | 5.82 | 23.29 | -23.12 | 180.55 | 4.60 | 195.28 | 0.2869 | -111.6 | -525.8 | |
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back to the solar disc SDO HMI 2011-03-02 16:58:59 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 |
| 11.30 | 13.11 | 5.82 | 6.75 | -21.70 | 182.79 | 6.84 | 203.79 | 0.2754 | 1075.2 | 842.4 | |
| 0.00 | 1.21 | 0.00 | 0.63 | -23.19 | 182.28 | 6.32 | 200.16 | 0.2951 | 762.0 | 636.5 | |
| 0.00 | 1.38 | 0.00 | 0.71 | -21.96 | 181.80 | 5.85 | 200.34 | 0.2732 | 1068.0 | 925.9 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -22.85 | 181.78 | 5.82 | 199.09 | 0.2871 | 884.0 | 705.3 | |
| 0.00 | 8.97 | 0.00 | 4.64 | -23.61 | 179.92 | 3.97 | 192.65 | 0.2908 | -1161.0 | -885.5 | |
| 0.00 | 2.59 | 0.00 | 1.34 | -23.89 | 179.87 | 3.91 | 192.26 | 0.2952 | -937.0 | -851.4 | |
| 0.00 | 1.21 | 0.00 | 0.62 | -22.87 | 179.71 | 3.75 | 192.59 | 0.2780 | -844.0 | -742.9 | |
| 0.00 | 0.95 | 0.00 | 0.49 | -23.40 | 179.72 | 3.77 | 192.20 | 0.2866 | -969.0 | -761.7 | |
| 0.00 | 0.78 | 0.00 | 0.40 | -24.08 | 179.55 | 3.59 | 191.15 | 0.2972 | -908.0 | -788.4 | |
| 0.00 | 5.00 | 0.00 | 2.61 | -24.96 | 179.31 | 3.36 | 189.88 | 0.3108 | -933.0 | -702.1 | |
| 0.00 | 2.67 | 0.00 | 1.39 | -24.68 | 179.11 | 3.15 | 189.45 | 0.3056 | -994.0 | -708.9 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -24.06 | 178.73 | 2.78 | 188.68 | 0.2944 | -969.0 | -725.4 | |
| 0.00 | 1.38 | 0.00 | 0.70 | -18.39 | 178.50 | 2.55 | 192.27 | 0.1993 | -852.0 | -491.6 | |
| 0.00 | 1.04 | 0.00 | 0.54 | -24.15 | 178.44 | 2.49 | 187.74 | 0.2953 | -862.0 | -719.5 | |
| 0.00 | 1.38 | 0.00 | 0.72 | -24.43 | 178.28 | 2.33 | 187.13 | 0.2996 | -881.0 | -580.5 | |
| 0.00 | 1.64 | 0.00 | 0.85 | -24.46 | 178.06 | 2.10 | 186.42 | 0.2997 | -986.0 | -759.3 | |
| 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. | |