SDO HMI 2011-11-19 10:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.55 | 129.67 | 34.45 | 161.38 | 14.30 | 251.99 | -66.37 | 75.42 | 0.9189 | -405.3 | -83.6 | |
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back to the solar disc SDO HMI 2011-11-19 10:58:57 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 |
| 19.91 | 112.93 | 24.52 | 139.32 | 14.40 | 252.26 | -66.10 | 75.30 | 0.9172 | -587.9 | -130.2 | |
| 2.32 | -1.00 | 2.88 | -1.00 | 13.59 | 251.95 | -66.40 | 76.20 | 0.9189 | -340.1 | 999999 | |
| 4.12 | 4.63 | 5.43 | 6.10 | 14.85 | 250.55 | -67.81 | 74.92 | 0.9285 | -263.3 | -213.0 | |
| 0.00 | 5.58 | 0.00 | 7.11 | 13.48 | 251.31 | -67.04 | 76.36 | 0.9231 | 363.0 | 313.2 | |
| 1.20 | 2.23 | 1.62 | 3.00 | 15.11 | 250.04 | -68.31 | 74.68 | 0.9317 | -95.4 | -32.8 | |
| 0.00 | 2.15 | 0.00 | 2.86 | 13.62 | 250.26 | -68.10 | 76.27 | 0.9299 | 478.0 | 372.6 | |
| 0.00 | 1.46 | 0.00 | 2.00 | 14.30 | 249.57 | -68.78 | 75.58 | 0.9343 | 395.0 | 337.4 | |
| 0.00 | 0.69 | 0.00 | 0.99 | 14.60 | 248.58 | -69.78 | 75.31 | 0.9402 | 160.0 | 181.6 | |
| 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. | |