SDO HMI 2014-09-21 05:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.50 | 0.00 | 4.51 | 9.58 | 332.67 | 18.72 | 285.23 | 0.3288 | 79.2 | 107.9 | |
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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 | 1.15 | 0.00 | 0.66 | 7.51 | 344.73 | 30.78 | 272.78 | 0.5099 | -587.0 | -503.8 | |
| 0.00 | 1.06 | 0.00 | 0.60 | 11.15 | 343.07 | 29.12 | 280.23 | 0.4871 | -688.0 | -611.5 | |
| 0.00 | 1.15 | 0.00 | 0.63 | 9.07 | 339.87 | 25.91 | 276.19 | 0.4359 | -714.0 | -619.1 | |
| 0.00 | 1.77 | 0.00 | 0.91 | 8.41 | 328.57 | 14.62 | 276.18 | 0.2522 | 835.0 | 618.8 | |
| 0.00 | 2.22 | 0.00 | 1.13 | 8.68 | 327.86 | 13.90 | 277.50 | 0.2407 | 701.0 | 517.7 | |
| 0.00 | 1.15 | 0.00 | 0.58 | 14.45 | 316.18 | 2.22 | 343.68 | 0.1341 | 928.0 | 755.1 | |
| 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. | |