SDO HMI 2011-03-03 05:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.21 | 17.02 | 0.64 | 8.95 | -22.58 | 181.61 | 12.79 | 217.43 | 0.3400 | -236.3 | 217.3 | |
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back to the solar disc SDO HMI 2011-03-03 05:58:59 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 | 1.04 | 0.00 | 0.54 | -19.94 | 182.97 | 14.16 | 225.82 | 0.3220 | 705.0 | 585.3 | |
| 1.21 | 6.04 | 0.64 | 3.18 | -21.56 | 183.10 | 14.28 | 222.44 | 0.3415 | 944.8 | 873.9 | |
| 0.00 | 1.47 | 0.00 | 0.77 | -21.63 | 182.84 | 14.02 | 221.80 | 0.3395 | 911.0 | 735.8 | |
| 0.00 | 1.99 | 0.00 | 1.05 | -22.91 | 182.11 | 13.29 | 217.78 | 0.3472 | 948.0 | 797.6 | |
| 0.00 | 0.78 | 0.00 | 0.41 | -23.45 | 180.50 | 11.69 | 213.43 | 0.3388 | -741.0 | -616.8 | |
| 0.00 | 1.47 | 0.00 | 0.77 | -23.52 | 180.31 | 11.50 | 212.89 | 0.3380 | -752.0 | -530.9 | |
| 0.00 | 0.95 | 0.00 | 0.50 | -23.96 | 179.82 | 11.01 | 211.05 | 0.3398 | -719.0 | -511.3 | |
| 0.00 | 1.04 | 0.00 | 0.55 | -24.94 | 179.41 | 10.59 | 208.59 | 0.3499 | -900.0 | -739.3 | |
| 0.00 | 0.60 | 0.00 | 0.32 | -24.59 | 179.38 | 10.56 | 209.04 | 0.3449 | -877.0 | -675.1 | |
| 0.00 | 0.78 | 0.00 | 0.41 | -24.81 | 179.30 | 10.48 | 208.52 | 0.3473 | -885.0 | -764.7 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -23.48 | 177.81 | 8.99 | 207.03 | 0.3168 | -809.0 | -637.6 | |
| 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. | |