SDO HMI 2014-09-21 04:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 16.21 | 0.00 | 9.69 | 14.60 | 347.69 | 33.18 | 286.52 | 0.5516 | 76.3 | 33.2 | |
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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 | 1.68 | 0.00 | 1.11 | 12.30 | 356.10 | 41.59 | 280.59 | 0.6621 | -829.0 | -714.1 | |
| 0.00 | 0.89 | 0.00 | 0.57 | 13.73 | 354.66 | 40.16 | 282.93 | 0.6451 | -566.0 | -444.9 | |
| 0.00 | 1.60 | 0.00 | 1.02 | 12.78 | 353.95 | 39.45 | 281.54 | 0.6347 | -623.0 | -534.5 | |
| 0.00 | 1.68 | 0.00 | 1.06 | 14.81 | 352.20 | 37.70 | 285.07 | 0.6145 | -662.0 | -497.0 | |
| 0.00 | 1.24 | 0.00 | 0.77 | 14.46 | 351.54 | 37.04 | 284.63 | 0.6051 | -713.0 | -642.8 | |
| 0.00 | 0.97 | 0.00 | 0.57 | 14.84 | 345.51 | 31.01 | 286.96 | 0.5227 | 631.0 | 522.4 | |
| 0.00 | 1.33 | 0.00 | 0.77 | 13.86 | 345.14 | 30.64 | 285.21 | 0.5148 | 761.0 | 627.8 | |
| 0.00 | 0.89 | 0.00 | 0.50 | 16.04 | 341.76 | 27.26 | 290.97 | 0.4733 | 680.0 | 528.8 | |
| 0.00 | 2.92 | 0.00 | 1.64 | 15.77 | 341.65 | 27.15 | 290.48 | 0.4706 | 673.0 | 541.1 | |
| 0.00 | 1.95 | 0.00 | 1.09 | 16.17 | 341.60 | 27.10 | 291.33 | 0.4716 | 855.0 | 655.5 | |
| 0.00 | 1.06 | 0.00 | 0.59 | 16.16 | 339.61 | 25.11 | 292.49 | 0.4429 | 632.0 | 493.0 | |
| 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. | |