SDO HMI 2014-04-15 11:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 55.90 | 390.81 | 31.39 | 219.15 | 11.91 | 274.99 | 21.86 | 308.93 | 0.4702 | -959.1 | -334.1 | |
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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 |
| 55.90 | 365.32 | 31.39 | 205.18 | 11.81 | 275.32 | 22.18 | 308.29 | 0.4728 | -1413.8 | -401.8 | |
| 0.00 | 1.42 | 0.00 | 0.79 | 14.08 | 272.09 | 18.95 | 316.44 | 0.4590 | -680.0 | -468.6 | |
| 0.00 | 1.42 | 0.00 | 0.78 | 14.32 | 270.73 | 17.60 | 318.91 | 0.4476 | -726.0 | -567.2 | |
| 0.00 | 12.38 | 0.00 | 6.78 | 12.76 | 270.58 | 17.45 | 316.69 | 0.4281 | 540.0 | 586.4 | |
| 0.00 | 1.06 | 0.00 | 0.58 | 13.36 | 270.43 | 17.30 | 317.91 | 0.4334 | 619.0 | 495.2 | |
| 0.00 | 2.57 | 0.00 | 1.40 | 13.06 | 270.15 | 17.02 | 317.90 | 0.4270 | 1064.0 | 851.6 | |
| 0.00 | 1.33 | 0.00 | 0.73 | 13.29 | 270.17 | 17.03 | 318.23 | 0.4298 | 725.0 | 575.9 | |
| 0.00 | 1.15 | 0.00 | 0.63 | 14.21 | 269.17 | 16.04 | 321.36 | 0.4306 | 641.0 | 569.5 | |
| 0.00 | 1.42 | 0.00 | 0.78 | 14.30 | 268.98 | 15.85 | 321.82 | 0.4299 | 776.0 | 683.4 | |
| 0.00 | 1.15 | 0.00 | 0.63 | 14.71 | 268.56 | 15.43 | 323.15 | 0.4309 | 732.0 | 661.3 | |
| 0.00 | 1.59 | 0.00 | 0.87 | 14.48 | 268.25 | 15.12 | 323.37 | 0.4251 | 989.0 | 824.0 | |
| 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. | |