SDO HMI 2011-03-05 06:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.50 | 26.74 | 2.89 | 17.41 | -23.25 | 180.77 | 38.85 | 242.39 | 0.6528 | -68.8 | 31.7 | |
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back to the solar disc SDO HMI 2011-03-05 06:58:59 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 |
| 0.00 | 0.78 | 0.00 | 0.51 | -21.66 | 182.30 | 40.38 | 245.31 | 0.6650 | 690.0 | 558.2 | |
| 0.00 | 1.56 | 0.00 | 1.03 | -22.43 | 182.06 | 40.14 | 244.11 | 0.6647 | 705.0 | 532.6 | |
| 0.00 | 3.98 | 0.00 | 2.63 | -22.74 | 182.08 | 40.16 | 243.67 | 0.6661 | 777.0 | 664.2 | |
| 0.00 | 1.04 | 0.00 | 0.68 | -22.91 | 181.81 | 39.89 | 243.30 | 0.6635 | 615.0 | 497.7 | |
| 0.52 | 1.56 | 0.34 | 1.02 | -22.46 | 181.57 | 39.65 | 243.87 | 0.6591 | 781.2 | 682.9 | |
| 0.00 | 1.99 | 0.00 | 1.31 | -23.52 | 181.73 | 39.81 | 242.40 | 0.6648 | 567.0 | 458.0 | |
| 0.00 | 1.04 | 0.00 | 0.68 | -22.66 | 181.01 | 39.09 | 243.36 | 0.6532 | -404.0 | -335.4 | |
| 0.00 | 1.30 | 0.00 | 0.85 | -23.55 | 180.82 | 38.90 | 241.98 | 0.6544 | -465.0 | -391.9 | |
| 0.00 | 1.04 | 0.00 | 0.68 | -23.91 | 180.73 | 38.81 | 241.43 | 0.6548 | -205.0 | -302.2 | |
| 0.00 | 1.90 | 0.00 | 1.24 | -23.54 | 180.52 | 38.60 | 241.87 | 0.6509 | -559.0 | -366.0 | |
| 0.00 | 1.04 | 0.00 | 0.68 | -24.01 | 180.56 | 38.64 | 241.20 | 0.6533 | -457.0 | -360.1 | |
| 0.00 | 2.33 | 0.00 | 1.51 | -24.24 | 180.06 | 38.14 | 240.64 | 0.6484 | -714.0 | -514.9 | |
| 3.98 | 6.57 | 2.55 | 4.21 | -23.44 | 179.41 | 37.49 | 241.54 | 0.6375 | -825.6 | -658.8 | |
| 0.00 | 0.61 | 0.00 | 0.38 | -23.69 | 177.63 | 35.71 | 240.31 | 0.6176 | -585.0 | -512.3 | |
| 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. | |