SDO HMI 2011-03-06 14:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.00 | 47.43 | 14.69 | 43.54 | -22.69 | 181.88 | 57.52 | 247.62 | 0.8437 | 121.2 | 132.7 | |
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back to the solar disc SDO HMI 2011-03-06 14:58:59 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 |
| 1.82 | 8.64 | 1.70 | 8.08 | -21.60 | 182.88 | 58.52 | 249.02 | 0.8513 | 493.1 | 562.4 | |
| 0.00 | 2.33 | 0.00 | 2.18 | -21.41 | 182.64 | 58.27 | 249.23 | 0.8491 | 634.0 | 585.5 | |
| 3.11 | 10.11 | 2.93 | 9.51 | -22.19 | 182.97 | 58.60 | 248.34 | 0.8525 | 388.4 | 392.9 | |
| 3.03 | -1.00 | 2.83 | -1.00 | -21.81 | 182.65 | 58.29 | 248.75 | 0.8495 | 713.1 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.80 | -22.08 | 182.52 | 58.16 | 248.42 | 0.8486 | 640.0 | 587.8 | |
| 3.11 | 5.10 | 2.89 | 4.74 | -22.47 | 182.41 | 58.05 | 247.95 | 0.8481 | 661.6 | 523.1 | |
| 0.00 | 1.21 | 0.00 | 1.11 | -21.94 | 182.06 | 57.70 | 248.54 | 0.8446 | 602.0 | 528.7 | |
| 0.00 | 1.64 | 0.00 | 1.53 | -23.46 | 182.35 | 57.99 | 246.78 | 0.8485 | -385.0 | -282.1 | |
| 0.00 | 0.95 | 0.00 | 0.88 | -24.12 | 182.14 | 57.78 | 245.98 | 0.8474 | 320.0 | 271.2 | |
| 0.00 | 0.95 | 0.00 | 0.86 | -22.87 | 181.29 | 56.93 | 247.35 | 0.8388 | -471.0 | -314.7 | |
| 1.04 | 2.68 | 0.93 | 2.40 | -23.43 | 180.82 | 56.46 | 246.63 | 0.8353 | -326.5 | -497.6 | |
| 0.00 | 1.04 | 0.00 | 0.92 | -23.23 | 180.52 | 56.16 | 246.81 | 0.8324 | -462.0 | -390.2 | |
| 0.00 | 4.75 | 0.00 | 4.24 | -23.77 | 180.58 | 56.21 | 246.18 | 0.8336 | -311.0 | -222.8 | |
| 1.38 | 2.07 | 1.22 | 1.83 | -23.88 | 180.12 | 55.76 | 245.99 | 0.8297 | -458.8 | -542.8 | |
| 2.51 | 3.20 | 2.19 | 2.79 | -23.83 | 179.63 | 55.27 | 245.97 | 0.8253 | -703.3 | -698.2 | |
| 0.00 | 0.69 | 0.00 | 0.61 | -24.45 | 179.86 | 55.49 | 245.27 | 0.8281 | -434.0 | -398.1 | |
| 0.00 | 1.21 | 0.00 | 1.06 | -24.44 | 179.62 | 55.26 | 245.24 | 0.8260 | -644.0 | -537.2 | |
| 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. | |