SDO HMI 2011-11-26 05:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.50 | 66.34 | 12.01 | 63.44 | -23.69 | 283.52 | 54.70 | 240.91 | 0.8572 | 574.6 | 238.9 | |
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back to the solar disc SDO HMI 2011-11-26 05:58:57 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 |
| 10.19 | 63.01 | 9.78 | 60.56 | -23.65 | 283.71 | 54.89 | 241.02 | 0.8587 | 843.4 | 256.2 | |
| 2.31 | -1.00 | 2.23 | -1.00 | -24.04 | 283.73 | 54.91 | 240.59 | 0.8599 | 656.9 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.99 | -21.62 | 281.35 | 52.53 | 242.54 | 0.8337 | 587.0 | 504.5 | |
| 0.00 | 0.94 | 0.00 | 0.80 | -23.08 | 278.71 | 49.89 | 239.91 | 0.8154 | -282.0 | -196.5 | |
| 0.00 | 0.94 | 0.00 | 0.81 | -24.64 | 278.52 | 49.70 | 238.04 | 0.8193 | -554.0 | -470.5 | |
| 0.00 | 0.34 | 0.00 | 0.28 | -23.36 | 276.78 | 47.96 | 238.81 | 0.7993 | -265.0 | -403.8 | |
| 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. | |