SDO HMI 2013-09-26 01:59:03 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 60.26 | 397.30 | 38.62 | 254.02 | -17.94 | 58.00 | 30.82 | 230.31 | 0.6357 | 924.2 | 364.8 | |
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back to the solar disc SDO HMI 2013-09-26 01:59:03 UT
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 |
| 57.69 | 387.66 | 36.98 | 248.10 | -17.93 | 58.11 | 30.93 | 230.43 | 0.6367 | 1190.2 | 386.1 | |
| 1.33 | -1.00 | 0.85 | -1.00 | -18.29 | 58.03 | 30.85 | 229.91 | 0.6388 | 925.5 | 999999 | |
| 0.00 | 1.41 | 0.00 | 0.89 | -16.67 | 57.51 | 30.33 | 231.51 | 0.6203 | 336.0 | 382.2 | |
| 1.24 | -1.00 | 0.79 | -1.00 | -18.33 | 57.67 | 30.49 | 229.53 | 0.6354 | 771.8 | 999999 | |
| 0.00 | 1.06 | 0.00 | 0.66 | -17.10 | 55.92 | 28.74 | 229.47 | 0.6070 | -208.0 | -213.1 | |
| 0.00 | 1.68 | 0.00 | 1.04 | -17.99 | 54.92 | 27.75 | 227.33 | 0.6045 | -726.0 | -481.4 | |
| 0.00 | 0.80 | 0.00 | 0.48 | -17.16 | 52.53 | 25.35 | 225.86 | 0.5724 | -603.0 | -510.1 | |
| 0.00 | 1.15 | 0.00 | 0.70 | -18.95 | 52.63 | 25.46 | 223.70 | 0.5907 | -668.0 | -591.4 | |
| 0.00 | 1.24 | 0.00 | 0.76 | -18.93 | 52.35 | 25.17 | 223.40 | 0.5878 | -669.0 | -595.4 | |
| 0.00 | 2.30 | 0.00 | 1.39 | -18.11 | 51.94 | 24.76 | 223.96 | 0.5757 | -709.0 | -650.4 | |
| 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. | |