SDO HMI 2013-09-21 03:59:04 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 69.20 | 413.69 | 45.69 | 274.45 | -17.69 | 58.24 | -33.83 | 127.01 | 0.6660 | 803.3 | 310.1 | |
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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 |
| 67.16 | 389.86 | 44.24 | 257.08 | -17.65 | 58.67 | -33.40 | 127.27 | 0.6614 | 1238.5 | 353.6 | |
| 0.00 | 1.33 | 0.00 | 0.91 | -18.98 | 56.40 | -35.67 | 127.13 | 0.6940 | -559.0 | -523.9 | |
| 0.00 | 1.68 | 0.00 | 1.22 | -21.79 | 54.45 | -37.62 | 129.01 | 0.7318 | -584.0 | -465.4 | |
| 0.00 | 0.97 | 0.00 | 0.70 | -20.76 | 54.23 | -37.84 | 127.67 | 0.7270 | -358.0 | -362.3 | |
| 0.00 | 0.89 | 0.00 | 0.60 | -16.30 | 55.27 | -36.81 | 122.99 | 0.6879 | 119.0 | 129.3 | |
| 0.00 | 1.33 | 0.00 | 0.91 | -16.17 | 54.86 | -37.21 | 122.55 | 0.6914 | -707.0 | -572.8 | |
| 0.00 | 0.53 | 0.00 | 0.36 | -16.31 | 54.71 | -37.36 | 122.62 | 0.6938 | -507.0 | -533.3 | |
| 0.00 | 1.86 | 0.00 | 1.34 | -19.69 | 53.36 | -38.71 | 125.81 | 0.7285 | -624.0 | -580.0 | |
| 0.00 | 0.62 | 0.00 | 0.45 | -19.55 | 52.57 | -39.50 | 125.13 | 0.7352 | -510.0 | -422.4 | |
| 0.00 | 0.89 | 0.00 | 0.63 | -17.28 | 52.34 | -39.74 | 122.27 | 0.7242 | -496.0 | -413.4 | |
| 1.51 | 2.75 | 1.07 | 1.96 | -16.83 | 52.29 | -39.78 | 121.69 | 0.7221 | -796.8 | -638.1 | |
| 0.00 | 3.72 | 0.00 | 2.67 | -16.82 | 51.96 | -40.11 | 121.48 | 0.7254 | -747.0 | -508.7 | |
| 0.53 | 1.42 | 0.38 | 1.01 | -16.27 | 51.94 | -40.14 | 120.78 | 0.7226 | -775.3 | -722.4 | |
| 0.00 | 3.90 | 0.00 | 3.03 | -19.10 | 48.48 | -43.60 | 122.13 | 0.7717 | 856.0 | 619.8 | |
| 0.00 | 1.59 | 0.00 | 1.29 | -19.23 | 46.36 | -45.71 | 121.13 | 0.7918 | -339.0 | -396.7 | |
| 0.00 | 0.35 | 0.00 | 0.29 | -18.93 | 46.29 | -45.79 | 120.75 | 0.7911 | -467.0 | -432.8 | |
| 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. | |