SDO HMI 2014-03-13 02:00:29 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.78 | 22.22 | 4.57 | 36.85 | -18.62 | 47.36 | 74.00 | 252.67 | 0.9550 | -78.6 | -106.5 | |
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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 | 2.00 | 0.00 | 4.25 | -18.19 | 51.56 | 78.20 | 252.94 | 0.9738 | 47.0 | 108.6 | |
| 0.87 | 2.60 | 1.64 | 4.92 | -16.99 | 49.57 | 76.22 | 254.29 | 0.9660 | 236.2 | 189.8 | |
| 0.00 | 0.61 | 0.00 | 1.13 | -17.86 | 49.36 | 76.01 | 253.40 | 0.9649 | 227.0 | 266.9 | |
| 0.00 | 1.22 | 0.00 | 2.17 | -18.13 | 48.68 | 75.32 | 253.15 | 0.9618 | 173.0 | 248.7 | |
| 1.91 | 3.99 | 2.93 | 6.13 | -18.37 | 45.85 | 72.49 | 252.99 | 0.9479 | -157.6 | -133.9 | |
| 0.00 | 0.52 | 0.00 | 0.81 | -19.16 | 46.07 | 72.71 | 252.15 | 0.9489 | -421.0 | -434.8 | |
| 0.00 | 3.30 | 0.00 | 5.25 | -19.76 | 46.65 | 73.30 | 251.52 | 0.9518 | -338.0 | -236.1 | |
| 0.00 | 4.25 | 0.00 | 6.42 | -18.89 | 45.46 | 72.10 | 252.46 | 0.9457 | -67.0 | -165.8 | |
| 0.00 | 3.73 | 0.00 | 5.77 | -19.51 | 46.04 | 72.68 | 251.78 | 0.9487 | -456.0 | -395.5 | |
| 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. | |