SDO HMI 2011-11-27 08:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.93 | 16.17 | 5.80 | 13.32 | 9.03 | 266.50 | 52.50 | 280.43 | 0.7950 | -255.2 | -218.2 | |
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back to the solar disc SDO HMI 2011-11-27 08:58:57 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 |
| 0.00 | 1.28 | 0.00 | 1.23 | 9.98 | 272.55 | 58.55 | 280.83 | 0.8575 | -283.0 | -316.9 | |
| 0.00 | 0.94 | 0.00 | 0.87 | 8.12 | 271.33 | 57.33 | 278.75 | 0.8453 | 481.0 | 387.6 | |
| 0.00 | 0.77 | 0.00 | 0.71 | 10.63 | 271.37 | 57.37 | 281.72 | 0.8474 | -446.0 | -363.7 | |
| 0.00 | 0.86 | 0.00 | 0.79 | 11.42 | 271.00 | 56.99 | 282.69 | 0.8447 | -466.0 | -391.1 | |
| 6.93 | 8.04 | 5.80 | 6.74 | 8.34 | 267.56 | 53.56 | 279.33 | 0.8089 | -564.9 | -468.8 | |
| 0.00 | 0.60 | 0.00 | 0.48 | 10.75 | 265.22 | 51.22 | 282.63 | 0.7871 | -483.0 | -433.0 | |
| 0.00 | 0.86 | 0.00 | 0.65 | 9.08 | 262.89 | 48.89 | 280.81 | 0.7598 | -650.0 | -536.2 | |
| 0.00 | 1.28 | 0.00 | 0.91 | 9.23 | 259.51 | 45.51 | 281.53 | 0.7209 | -652.0 | -616.8 | |
| 0.00 | 0.26 | 0.00 | 0.16 | 8.18 | 250.04 | 36.04 | 281.91 | 0.5974 | 476.0 | 464.7 | |
| 0.00 | 0.34 | 0.00 | 0.21 | 9.86 | 249.24 | 35.23 | 284.95 | 0.5905 | 514.0 | 459.5 | |
| 0.00 | 0.94 | 0.00 | 0.57 | 9.33 | 248.59 | 34.58 | 284.27 | 0.5802 | 753.0 | 644.5 | |
| 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. | |