SDO HMI 2011-03-06 09:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.73 | 79.39 | 21.30 | 68.08 | -22.71 | 181.84 | 54.73 | 247.23 | 0.8189 | 71.5 | 134.1 | |
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back to the solar disc SDO HMI 2011-03-06 09:58:59 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 |
| 0.61 | 49.82 | 0.53 | 43.42 | -21.59 | 182.68 | 55.57 | 248.71 | 0.8253 | 629.6 | 404.6 | |
| 8.30 | -1.00 | 7.25 | -1.00 | -21.88 | 182.67 | 55.57 | 248.37 | 0.8256 | 664.3 | 999999 | |
| 7.61 | -1.00 | 6.67 | -1.00 | -22.46 | 182.80 | 55.69 | 247.68 | 0.8273 | 578.2 | 999999 | |
| 0.00 | 1.12 | 0.00 | 0.97 | -23.56 | 181.99 | 54.88 | 246.24 | 0.8214 | -369.0 | -237.2 | |
| 0.00 | 1.38 | 0.00 | 1.17 | -22.82 | 181.15 | 54.04 | 247.02 | 0.8127 | -224.0 | -202.7 | |
| 6.31 | 9.08 | 5.28 | 7.60 | -23.54 | 180.53 | 53.42 | 246.03 | 0.8079 | -500.6 | -384.8 | |
| 0.00 | 1.64 | 0.00 | 1.37 | -23.21 | 180.34 | 53.23 | 246.40 | 0.8056 | -589.0 | -485.5 | |
| 0.00 | 1.90 | 0.00 | 1.62 | -24.54 | 181.08 | 53.97 | 244.91 | 0.8146 | 352.0 | 261.0 | |
| 0.00 | 0.26 | 0.00 | 0.22 | -24.57 | 180.71 | 53.61 | 244.80 | 0.8113 | -160.0 | -95.0 | |
| 0.00 | 0.95 | 0.00 | 0.80 | -24.50 | 180.45 | 53.34 | 244.83 | 0.8087 | -349.0 | -278.7 | |
| 1.90 | 9.43 | 1.57 | 7.80 | -23.74 | 179.78 | 52.67 | 245.65 | 0.8012 | -715.5 | -320.7 | |
| 0.00 | 1.04 | 0.00 | 0.86 | -24.46 | 179.88 | 52.77 | 244.78 | 0.8034 | -430.0 | -385.6 | |
| 0.00 | 1.73 | 0.00 | 1.42 | -24.36 | 179.60 | 52.49 | 244.85 | 0.8006 | -659.0 | -582.7 | |
| 0.00 | 1.04 | 0.00 | 0.83 | -22.99 | 178.77 | 51.66 | 246.41 | 0.7902 | -646.0 | -537.3 | |
| 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. | |