SDO HMI 2014-04-16 09:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 37.18 | 229.45 | 20.95 | 128.92 | 12.13 | 262.93 | 21.90 | 309.56 | 0.4736 | -822.4 | -355.9 | |
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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 | 1.33 | 0.00 | 0.77 | 12.63 | 266.19 | 25.17 | 306.08 | 0.5155 | 732.0 | 499.6 | |
| 22.39 | 218.73 | 12.64 | 123.22 | 12.19 | 263.72 | 22.69 | 308.19 | 0.4817 | -1207.7 | -413.2 | |
| 3.19 | -2.00 | 1.79 | -2.00 | 11.87 | 263.59 | 22.56 | 307.81 | 0.4772 | -1262.0 | 999999 | |
| 11.60 | -2.00 | 6.52 | -2.00 | 11.92 | 263.26 | 22.23 | 308.30 | 0.4738 | -1440.3 | 999999 | |
| 0.00 | 1.24 | 0.00 | 0.67 | 17.45 | 248.18 | 7.15 | 343.03 | 0.4088 | 709.0 | 569.1 | |
| 0.00 | 0.80 | 0.00 | 0.42 | 12.90 | 247.05 | 6.03 | 342.01 | 0.3329 | 775.0 | 661.3 | |
| 0.00 | 3.63 | 0.00 | 1.90 | 12.68 | 246.95 | 5.93 | 342.07 | 0.3289 | 974.0 | 782.1 | |
| 0.00 | 2.04 | 0.00 | 1.07 | 13.44 | 246.32 | 5.30 | 344.52 | 0.3379 | 626.0 | 548.7 | |
| 0.00 | 1.68 | 0.00 | 0.87 | 11.52 | 243.85 | 2.82 | 350.63 | 0.2980 | 936.0 | 819.7 | |
| 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. | |