SDO HMI 2011-02-26 15:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.49 | 35.12 | 6.56 | 30.97 | 16.74 | 178.24 | -50.96 | 64.10 | 0.8286 | -240.8 | 39.8 | |
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back to the solar disc SDO HMI 2011-02-26 15:58:58 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 | 1.29 | 0.00 | 1.09 | 16.00 | 180.07 | -49.13 | 64.16 | 0.8098 | 277.0 | 319.7 | |
| 1.21 | 5.34 | 1.01 | 4.49 | 15.64 | 179.90 | -49.29 | 64.65 | 0.8100 | 709.9 | 643.7 | |
| 1.29 | 2.32 | 1.10 | 1.98 | 15.99 | 179.55 | -49.65 | 64.40 | 0.8145 | 310.9 | 355.1 | |
| 0.00 | 1.03 | 0.00 | 0.90 | 17.29 | 179.08 | -50.11 | 63.13 | 0.8235 | -344.0 | -360.6 | |
| 0.00 | 4.99 | 0.00 | 4.23 | 15.64 | 179.57 | -49.63 | 64.80 | 0.8130 | 665.0 | 543.6 | |
| 0.00 | 1.89 | 0.00 | 1.66 | 17.14 | 178.65 | -50.55 | 63.48 | 0.8268 | -395.0 | -298.4 | |
| 0.00 | 0.77 | 0.00 | 0.69 | 17.99 | 178.22 | -50.98 | 62.72 | 0.8336 | -471.0 | -362.0 | |
| 4.99 | 7.58 | 4.45 | 6.75 | 17.30 | 177.99 | -51.20 | 63.58 | 0.8330 | -567.6 | -416.1 | |
| 0.00 | 0.86 | 0.00 | 0.81 | 19.48 | 176.71 | -52.49 | 61.71 | 0.8513 | -464.0 | -385.6 | |
| 0.00 | 2.07 | 0.00 | 1.81 | 15.82 | 178.10 | -51.10 | 65.21 | 0.8269 | 604.0 | 542.8 | |
| 0.00 | 0.95 | 0.00 | 0.89 | 18.96 | 176.37 | -52.82 | 62.42 | 0.8522 | -391.0 | -327.5 | |
| 0.00 | 1.21 | 0.00 | 1.13 | 18.76 | 176.36 | -52.84 | 62.64 | 0.8517 | -552.0 | -485.1 | |
| 0.00 | 1.03 | 0.00 | 0.97 | 17.18 | 175.74 | -53.46 | 64.63 | 0.8516 | -615.0 | -531.7 | |
| 0.00 | 0.60 | 0.00 | 0.57 | 17.62 | 175.50 | -53.70 | 64.23 | 0.8550 | -424.0 | -395.0 | |
| 0.00 | 0.26 | 0.00 | 0.25 | 17.45 | 175.36 | -53.83 | 64.48 | 0.8555 | -475.0 | -440.3 | |
| 0.00 | 1.21 | 0.00 | 1.14 | 17.28 | 175.38 | -53.82 | 64.65 | 0.8549 | -335.0 | -305.4 | |
| 0.00 | 1.72 | 0.00 | 1.61 | 16.52 | 175.59 | -53.60 | 65.41 | 0.8508 | -565.0 | -513.4 | |
| 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. | |