SDO HMI 2011-08-30 05:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.72 | 71.37 | 17.69 | 64.78 | -20.36 | 259.11 | -50.70 | 120.03 | 0.8400 | 347.2 | 38.4 | |
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back to the solar disc SDO HMI 2011-08-30 05:59:08 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 |
| 1.88 | 15.51 | 1.66 | 13.70 | -20.54 | 260.45 | -49.35 | 120.83 | 0.8296 | 872.2 | 647.5 | |
| 2.15 | 3.32 | 1.98 | 3.05 | -22.33 | 259.51 | -50.30 | 122.34 | 0.8444 | 348.3 | 193.5 | |
| 4.66 | -1.00 | 4.13 | -1.00 | -20.40 | 260.11 | -49.70 | 120.53 | 0.8319 | 634.0 | 999999 | |
| 11.03 | 23.04 | 9.92 | 20.77 | -20.94 | 259.77 | -50.04 | 120.96 | 0.8369 | 672.4 | 287.6 | |
| 0.00 | 1.08 | 0.00 | 0.95 | -19.93 | 260.12 | -49.69 | 120.01 | 0.8300 | 664.0 | 553.0 | |
| 0.00 | 1.25 | 0.00 | 1.17 | -22.15 | 258.62 | -51.19 | 121.74 | 0.8507 | 306.0 | 236.5 | |
| 0.00 | 1.17 | 0.00 | 1.09 | -21.05 | 258.38 | -51.43 | 120.45 | 0.8485 | 212.0 | 272.5 | |
| 0.00 | 1.17 | 0.00 | 1.06 | -19.88 | 258.67 | -51.14 | 119.30 | 0.8418 | 410.0 | 342.6 | |
| 0.00 | 0.72 | 0.00 | 0.67 | -20.91 | 258.13 | -51.68 | 120.19 | 0.8499 | 406.0 | 357.9 | |
| 0.00 | 0.99 | 0.00 | 0.91 | -19.85 | 258.01 | -51.80 | 118.98 | 0.8471 | -365.0 | -319.6 | |
| 0.00 | 16.67 | 0.00 | 15.34 | -19.40 | 258.10 | -51.70 | 118.53 | 0.8447 | -618.0 | -363.3 | |
| 0.00 | 1.97 | 0.00 | 1.82 | -18.99 | 257.87 | -51.94 | 117.98 | 0.8451 | -469.0 | -461.3 | |
| 0.00 | 0.81 | 0.00 | 0.77 | -20.56 | 256.92 | -52.89 | 119.29 | 0.8582 | -188.0 | -203.1 | |
| 0.00 | 1.43 | 0.00 | 1.35 | -19.69 | 257.29 | -52.52 | 118.50 | 0.8523 | -732.0 | -568.5 | |
| 0.00 | 0.99 | 0.00 | 0.91 | -18.03 | 257.24 | -52.57 | 116.66 | 0.8470 | -444.0 | -364.5 | |
| 0.00 | 1.25 | 0.00 | 1.22 | -19.37 | 255.88 | -53.93 | 117.58 | 0.8623 | -301.0 | -314.0 | |
| 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. | |