SDO HMI 2011-06-08 08:59:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.72 | 135.20 | 13.14 | 69.09 | 9.42 | 336.81 | 10.69 | 311.50 | 0.2451 | -1092.8 | -390.1 | |
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back to the solar disc SDO HMI 2011-06-08 08:59:56 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 | 1.00 | 0.00 | 0.52 | 5.41 | 342.46 | 16.34 | 288.04 | 0.2959 | -661.0 | -528.8 | |
| 0.00 | 1.18 | 0.00 | 0.60 | 8.51 | 339.17 | 13.05 | 302.98 | 0.2674 | -901.0 | -731.7 | |
| 24.54 | 125.31 | 12.54 | 64.08 | 9.49 | 337.00 | 10.88 | 311.01 | 0.2478 | -1363.2 | -426.0 | |
| 1.18 | -3.00 | 0.60 | -3.00 | 9.19 | 336.58 | 10.46 | 311.14 | 0.2390 | -980.7 | 999999 | |
| 0.00 | 1.09 | 0.00 | 0.55 | 8.91 | 335.07 | 8.95 | 314.63 | 0.2170 | -761.0 | -467.3 | |
| 0.00 | 1.09 | 0.00 | 0.55 | 8.79 | 334.85 | 8.73 | 314.93 | 0.2128 | -820.0 | -649.3 | |
| 0.00 | 1.18 | 0.00 | 0.60 | 9.46 | 334.74 | 8.62 | 317.49 | 0.2198 | -735.0 | -445.2 | |
| 0.00 | 4.35 | 0.00 | 2.19 | 9.28 | 331.35 | 5.23 | 330.35 | 0.1828 | 644.0 | 669.7 | |
| 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. | |