SDO HMI 2011-12-09 18:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 32.87 | 101.53 | 16.62 | 51.24 | 8.06 | 43.18 | -7.19 | 40.18 | 0.1913 | 151.8 | -122.7 | |
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back to the solar disc SDO HMI 2011-12-09 18:58:55 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 | 8.77 | 0.00 | 4.40 | 7.80 | 45.82 | -4.54 | 29.51 | 0.1601 | -707.0 | -851.3 | |
| 0.00 | 2.38 | 0.00 | 1.20 | 7.56 | 45.44 | -4.93 | 32.34 | 0.1600 | -1158.0 | -898.3 | |
| 0.00 | 1.11 | 0.00 | 0.56 | 8.58 | 45.25 | -5.12 | 30.14 | 0.1766 | -900.0 | -646.2 | |
| 4.00 | 4.17 | 2.01 | 2.09 | 7.24 | 45.05 | -5.31 | 35.48 | 0.1590 | -1150.7 | -1079.5 | |
| 2.21 | 13.63 | 1.11 | 6.84 | 7.62 | 45.05 | -5.32 | 34.12 | 0.1645 | -1105.6 | -876.9 | |
| 0.00 | 3.58 | 0.00 | 1.80 | 7.15 | 44.73 | -5.64 | 37.45 | 0.1612 | -777.0 | -868.6 | |
| 0.00 | 3.41 | 0.00 | 1.71 | 8.01 | 44.72 | -5.65 | 34.43 | 0.1733 | -946.0 | -865.8 | |
| 2.21 | 4.94 | 1.11 | 2.49 | 8.01 | 44.42 | -5.95 | 35.82 | 0.1763 | -972.5 | -670.6 | |
| 0.00 | 1.11 | 0.00 | 0.56 | 7.42 | 44.37 | -6.00 | 38.16 | 0.1686 | -1045.0 | -803.0 | |
| 0.00 | 3.49 | 0.00 | 1.75 | 7.15 | 44.07 | -6.30 | 40.53 | 0.1683 | -950.0 | -728.0 | |
| 0.00 | 3.66 | 0.00 | 1.85 | 7.45 | 42.87 | -7.50 | 44.34 | 0.1861 | 1084.0 | 966.3 | |
| 0.00 | 2.47 | 0.00 | 1.26 | 10.53 | 42.50 | -7.87 | 35.96 | 0.2303 | -953.0 | -682.6 | |
| 5.62 | 14.48 | 2.84 | 7.32 | 8.43 | 42.40 | -7.97 | 42.54 | 0.2038 | 1041.6 | 955.5 | |
| 0.00 | 1.36 | 0.00 | 0.69 | 8.73 | 42.18 | -8.19 | 42.32 | 0.2101 | 850.0 | 664.8 | |
| 0.00 | 1.11 | 0.00 | 0.56 | 7.86 | 42.02 | -8.35 | 45.84 | 0.2015 | 890.0 | 719.8 | |
| 12.95 | 25.98 | 6.57 | 13.17 | 8.16 | 41.17 | -9.20 | 47.54 | 0.2156 | 1056.0 | 905.8 | |
| 3.32 | -16.00 | 1.68 | -16.00 | 8.04 | 40.99 | -9.38 | 48.50 | 0.2165 | 993.3 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.57 | 13.52 | 40.81 | -9.56 | 34.31 | 0.2877 | 882.0 | 660.6 | |
| 2.56 | 4.77 | 1.30 | 2.42 | 8.46 | 40.68 | -9.69 | 47.99 | 0.2252 | 869.1 | 741.2 | |
| 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. | |