SDO HMI 2014-10-28 05:00:29 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.33 | 56.24 | 6.79 | 31.26 | -3.44 | 160.26 | -25.55 | 107.47 | 0.4524 | 828.7 | 462.9 | |
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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 |
| 12.33 | 49.04 | 6.79 | 27.02 | -3.31 | 161.10 | -24.71 | 107.66 | 0.4398 | 1224.7 | 504.5 | |
| 0.00 | 1.39 | 0.00 | 0.78 | -4.96 | 159.62 | -26.19 | 110.04 | 0.4700 | 793.0 | 601.9 | |
| 0.00 | 1.30 | 0.00 | 0.73 | -4.66 | 159.53 | -26.28 | 109.38 | 0.4697 | 788.0 | 623.9 | |
| 0.00 | 0.95 | 0.00 | 0.53 | -2.38 | 159.31 | -26.50 | 104.54 | 0.4626 | 772.0 | 645.3 | |
| 0.00 | 1.13 | 0.00 | 0.64 | -4.05 | 158.86 | -26.96 | 107.70 | 0.4766 | 682.0 | 523.5 | |
| 0.00 | 0.78 | 0.00 | 0.50 | -5.59 | 147.24 | -38.57 | 104.62 | 0.6436 | -612.0 | -549.8 | |
| 0.00 | 1.65 | 0.00 | 1.06 | -3.97 | 147.16 | -38.65 | 102.11 | 0.6396 | -140.0 | -189.2 | |
| 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. | |