SDO HMI 2011-03-05 04:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.14 | 21.45 | 3.91 | 13.75 | -23.43 | 180.57 | 37.55 | 241.56 | 0.6383 | -261.1 | -72.5 | |
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back to the solar disc SDO HMI 2011-03-05 04:58:59 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 |
| 1.47 | 3.98 | 0.96 | 2.59 | -22.83 | 181.99 | 38.98 | 243.08 | 0.6525 | 707.9 | 646.5 | |
| 0.00 | 0.95 | 0.00 | 0.62 | -23.10 | 182.09 | 39.07 | 242.72 | 0.6546 | 361.0 | 352.1 | |
| 0.00 | 1.30 | 0.00 | 0.84 | -22.59 | 181.87 | 38.85 | 243.39 | 0.6502 | 603.0 | 490.1 | |
| 0.00 | 0.95 | 0.00 | 0.61 | -22.53 | 181.35 | 38.34 | 243.26 | 0.6439 | 487.0 | 377.6 | |
| 0.00 | 1.56 | 0.00 | 1.00 | -22.76 | 180.81 | 37.80 | 242.70 | 0.6383 | -448.0 | -382.1 | |
| 0.00 | 2.33 | 0.00 | 1.50 | -23.52 | 180.66 | 37.64 | 241.49 | 0.6396 | -494.0 | -275.9 | |
| 0.00 | 1.30 | 0.00 | 0.83 | -23.90 | 180.62 | 37.61 | 240.91 | 0.6408 | -477.0 | -413.7 | |
| 0.00 | 1.21 | 0.00 | 0.77 | -24.35 | 180.04 | 37.02 | 239.96 | 0.6359 | -690.0 | -552.9 | |
| 4.67 | 6.40 | 2.95 | 4.05 | -23.42 | 179.44 | 36.43 | 241.08 | 0.6248 | -830.7 | -582.0 | |
| 0.00 | 1.47 | 0.00 | 0.94 | -26.09 | 178.80 | 35.78 | 236.76 | 0.6302 | -680.0 | -456.2 | |
| 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. | |