SDO HMI 2011-02-12 05:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.88 | 29.79 | 2.54 | 15.42 | -20.44 | 68.44 | 9.40 | 211.08 | 0.2922 | 127.7 | 50.6 | |
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back to the solar disc SDO HMI 2011-02-12 05:58:57 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 | 1.28 | 0.00 | 0.67 | -20.05 | 72.23 | 13.18 | 222.48 | 0.3186 | 556.0 | 433.2 | |
| 0.00 | 0.94 | 0.00 | 0.49 | -20.64 | 72.05 | 13.00 | 220.83 | 0.3236 | 670.0 | 544.4 | |
| 0.00 | 3.51 | 0.00 | 1.83 | -20.06 | 71.97 | 12.92 | 221.92 | 0.3158 | 999.0 | 768.8 | |
| 0.00 | 1.80 | 0.00 | 0.94 | -20.33 | 71.99 | 12.95 | 221.36 | 0.3193 | 731.0 | 709.2 | |
| 4.88 | 5.57 | 2.54 | 2.90 | -20.13 | 71.68 | 12.64 | 221.16 | 0.3135 | 1027.4 | 866.5 | |
| 0.00 | 1.80 | 0.00 | 0.94 | -21.29 | 71.75 | 12.70 | 218.83 | 0.3283 | 850.0 | 666.0 | |
| 0.00 | 1.11 | 0.00 | 0.58 | -21.69 | 71.49 | 12.45 | 217.47 | 0.3307 | 715.0 | 577.7 | |
| 0.00 | 1.46 | 0.00 | 0.76 | -20.11 | 71.10 | 12.06 | 219.91 | 0.3070 | 901.0 | 722.9 | |
| 0.00 | 1.11 | 0.00 | 0.58 | -20.19 | 70.43 | 11.39 | 218.20 | 0.3010 | 862.0 | 715.0 | |
| 0.00 | 1.71 | 0.00 | 0.88 | -20.77 | 64.68 | 5.64 | 200.64 | 0.2616 | -1049.0 | -865.5 | |
| 0.00 | 2.14 | 0.00 | 1.09 | -19.86 | 64.27 | 5.22 | 200.56 | 0.2449 | -1054.0 | -786.5 | |
| 0.00 | 1.46 | 0.00 | 0.74 | -19.89 | 63.95 | 4.91 | 199.38 | 0.2436 | -984.0 | -770.2 | |
| 0.00 | 2.05 | 0.00 | 1.05 | -20.91 | 63.00 | 3.96 | 194.70 | 0.2553 | -903.0 | -671.5 | |
| 0.00 | 1.46 | 0.00 | 0.74 | -20.91 | 62.30 | 3.26 | 192.19 | 0.2526 | -775.0 | -546.4 | |
| 0.00 | 1.11 | 0.00 | 0.57 | -20.83 | 60.43 | 1.39 | 185.30 | 0.2464 | -995.0 | -823.1 | |
| 0.00 | 1.28 | 0.00 | 0.66 | -21.14 | 60.12 | 1.07 | 184.01 | 0.2512 | -893.0 | -671.8 | |
| 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. | |