SDO HMI 2014-09-04 05:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 19.94 | 0.00 | 9.96 | 10.06 | 183.86 | 5.44 | 262.06 | 0.1236 | -407.9 | -391.5 | |
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back to the solar disc SDO HMI 2014-09-04 05:00:36 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 | 1.16 | 0.00 | 0.58 | 6.07 | 187.78 | 9.36 | 263.39 | 0.1635 | -1012.0 | -800.8 | |
| 0.00 | 2.24 | 0.00 | 1.12 | 11.40 | 187.27 | 8.84 | 296.20 | 0.1687 | -921.0 | -697.6 | |
| 0.00 | 3.13 | 0.00 | 1.57 | 10.88 | 186.04 | 7.61 | 296.43 | 0.1460 | -966.0 | -747.4 | |
| 0.00 | 4.02 | 0.00 | 2.02 | 11.31 | 185.95 | 7.53 | 299.28 | 0.1480 | -946.0 | -773.1 | |
| 0.00 | 1.79 | 0.00 | 0.89 | 6.12 | 185.08 | 6.66 | 260.80 | 0.1173 | -736.0 | -678.5 | |
| 0.00 | 1.16 | 0.00 | 0.58 | 10.99 | 185.08 | 6.65 | 300.22 | 0.1323 | -1015.0 | -706.8 | |
| 0.00 | 1.61 | 0.00 | 0.80 | 11.29 | 184.87 | 6.45 | 303.03 | 0.1319 | -846.0 | -665.2 | |
| 0.00 | 1.88 | 0.00 | 0.93 | 10.20 | 178.87 | 0.45 | 351.52 | 0.0524 | 1000.0 | 765.9 | |
| 0.00 | 2.41 | 0.00 | 1.20 | 8.44 | 176.48 | -1.94 | 57.81 | 0.0398 | 925.0 | 638.5 | |
| 0.00 | 0.54 | 0.00 | 0.27 | 13.09 | 173.44 | -4.98 | 39.55 | 0.1334 | 438.0 | 572.2 | |
| 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. | |