SDO HMI 2011-11-19 12:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.51 | 136.32 | 27.98 | 162.50 | 14.35 | 252.17 | -65.09 | 75.28 | 0.9103 | -503.8 | -97.7 | |
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back to the solar disc SDO HMI 2011-11-19 12:58:57 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 |
| 20.25 | 124.74 | 23.89 | 147.91 | 14.34 | 252.33 | -64.93 | 75.28 | 0.9092 | -627.7 | -113.3 | |
| 0.51 | 4.72 | 0.64 | 5.93 | 14.75 | 250.81 | -66.45 | 74.95 | 0.9197 | 112.0 | -111.9 | |
| 2.75 | -2.00 | 3.45 | -2.00 | 14.86 | 250.66 | -66.60 | 74.83 | 0.9207 | -293.5 | 999999 | |
| 0.00 | 3.77 | 0.00 | 4.61 | 13.36 | 251.30 | -65.96 | 76.42 | 0.9158 | 233.0 | 222.6 | |
| 0.00 | 2.23 | 0.00 | 2.87 | 15.09 | 250.13 | -67.13 | 74.62 | 0.9243 | -228.0 | -111.1 | |
| 0.00 | 0.86 | 0.00 | 1.18 | 15.21 | 248.47 | -68.79 | 74.60 | 0.9347 | 323.0 | 336.9 | |
| 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. | |