SDO HMI 2011-06-12 06:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 16.24 | 0.00 | 8.94 | 15.51 | 252.99 | -21.29 | 53.79 | 0.4376 | -461.4 | -486.9 | |
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back to the solar disc SDO HMI 2011-06-12 06:59:11 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 | 1.99 | 0.00 | 1.09 | 17.29 | 254.65 | -19.63 | 48.18 | 0.4321 | -834.0 | -648.6 | |
| 0.00 | 1.45 | 0.00 | 0.80 | 17.96 | 254.51 | -19.77 | 47.19 | 0.4405 | -804.0 | -638.9 | |
| 0.00 | 0.82 | 0.00 | 0.47 | 22.19 | 253.17 | -21.11 | 42.21 | 0.4984 | 729.0 | 602.4 | |
| 0.00 | 1.54 | 0.00 | 0.83 | 12.01 | 254.28 | -20.00 | 59.42 | 0.3902 | -621.0 | -473.0 | |
| 0.00 | 1.00 | 0.00 | 0.55 | 15.64 | 253.85 | -20.43 | 52.35 | 0.4263 | -816.0 | -628.2 | |
| 0.00 | 3.72 | 0.00 | 2.04 | 15.26 | 252.94 | -21.34 | 54.23 | 0.4344 | -763.0 | -755.7 | |
| 0.00 | 1.54 | 0.00 | 0.85 | 15.32 | 252.49 | -21.78 | 54.64 | 0.4407 | -795.0 | -555.1 | |
| 0.00 | 2.18 | 0.00 | 1.20 | 15.38 | 251.94 | -22.34 | 55.16 | 0.4483 | -703.0 | -592.7 | |
| 0.00 | 1.00 | 0.00 | 0.56 | 14.28 | 250.28 | -23.99 | 59.03 | 0.4615 | -759.0 | -532.2 | |
| 0.00 | 1.00 | 0.00 | 0.55 | 10.70 | 250.50 | -23.78 | 66.13 | 0.4350 | 752.0 | 637.4 | |
| 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. | |