SDO HMI 2011-06-03 22:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 16.64 | 0.00 | 9.26 | 19.59 | 5.92 | -18.64 | 41.23 | 0.4568 | -307.1 | 2.7 | |
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back to the solar disc SDO HMI 2011-06-03 22:59:10 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 | 2.44 | 0.00 | 1.33 | 18.84 | 8.81 | -15.75 | 38.00 | 0.4190 | -1004.0 | -697.4 | |
| 0.00 | 1.45 | 0.00 | 0.79 | 19.03 | 8.56 | -16.00 | 38.13 | 0.4238 | -495.0 | -359.6 | |
| 0.00 | 1.90 | 0.00 | 1.03 | 18.58 | 8.50 | -16.06 | 38.93 | 0.4190 | -902.0 | -608.2 | |
| 0.00 | 0.99 | 0.00 | 0.55 | 18.81 | 7.07 | -17.49 | 40.91 | 0.4362 | -822.0 | -709.5 | |
| 0.00 | 2.44 | 0.00 | 1.34 | 19.04 | 7.01 | -17.55 | 40.64 | 0.4394 | -687.0 | -570.3 | |
| 0.00 | 6.24 | 0.00 | 3.54 | 20.31 | 3.67 | -20.89 | 43.47 | 0.4880 | 891.0 | 739.2 | |
| 0.00 | 1.18 | 0.00 | 0.68 | 21.16 | 1.93 | -22.63 | 44.39 | 0.5150 | 869.0 | 601.2 | |
| 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. | |