SDO HMI 2011-11-12 02:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.31 | 120.91 | 20.11 | 81.23 | -25.37 | 87.22 | 32.22 | 225.51 | 0.6762 | 69.7 | 149.9 | |
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back to the solar disc SDO HMI 2011-11-12 02:58:58 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 |
| 12.74 | 90.59 | 8.70 | 61.90 | -25.22 | 88.90 | 33.90 | 227.16 | 0.6904 | 918.7 | 294.4 | |
| 4.05 | -1.00 | 2.76 | -1.00 | -25.61 | 88.55 | 33.55 | 226.43 | 0.6901 | 889.4 | 999999 | |
| 2.41 | -1.00 | 1.64 | -1.00 | -25.81 | 88.30 | 33.29 | 226.00 | 0.6893 | 751.2 | 999999 | |
| 0.00 | 2.15 | 0.00 | 1.45 | -25.34 | 87.45 | 32.44 | 225.87 | 0.6778 | 707.0 | 626.0 | |
| 0.00 | 1.81 | 0.00 | 1.20 | -25.83 | 85.81 | 30.80 | 223.92 | 0.6669 | -497.0 | -435.2 | |
| 0.00 | 1.21 | 0.00 | 0.76 | -24.55 | 82.21 | 27.20 | 222.08 | 0.6227 | -732.0 | -613.5 | |
| 0.00 | 2.50 | 0.00 | 1.57 | -24.57 | 81.99 | 26.99 | 221.84 | 0.6210 | -700.0 | -597.3 | |
| 0.00 | 1.72 | 0.00 | 1.11 | -26.34 | 82.35 | 27.35 | 220.15 | 0.6407 | -616.0 | -419.0 | |
| 0.00 | 1.03 | 0.00 | 0.66 | -25.38 | 81.96 | 26.96 | 220.87 | 0.6283 | -545.0 | -458.8 | |
| 0.00 | 1.12 | 0.00 | 0.71 | -25.51 | 81.88 | 26.88 | 220.63 | 0.6288 | -542.0 | -440.8 | |
| 3.10 | 17.57 | 1.95 | 11.10 | -25.06 | 81.48 | 26.48 | 220.75 | 0.6210 | -904.1 | -670.9 | |
| 2.33 | -11.00 | 1.47 | -11.00 | -25.54 | 81.60 | 26.59 | 220.31 | 0.6265 | -697.1 | 999999 | |
| 5.68 | -11.00 | 3.59 | -11.00 | -25.33 | 81.36 | 26.36 | 220.32 | 0.6225 | -961.8 | 999999 | |
| 0.00 | 1.21 | 0.00 | 0.77 | -26.41 | 80.96 | 25.95 | 218.69 | 0.6294 | -556.0 | -474.5 | |
| 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. | |