SDO HMI 2011-01-07 19:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 20.53 | 0.00 | 13.59 | -13.97 | 206.11 | 40.74 | 253.05 | 0.6641 | -561.5 | -496.2 | |
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back to the solar disc SDO HMI 2011-01-07 19:58:55 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 |
| 0.00 | 0.93 | 0.00 | 0.68 | -13.94 | 211.64 | 46.27 | 254.34 | 0.7307 | 441.0 | 451.8 | |
| 0.00 | 1.02 | 0.00 | 0.71 | -16.55 | 209.44 | 44.07 | 250.26 | 0.7107 | 573.0 | 397.2 | |
| 0.00 | 1.19 | 0.00 | 0.79 | -13.59 | 206.66 | 41.29 | 253.77 | 0.6704 | -605.0 | -476.9 | |
| 0.00 | 2.38 | 0.00 | 1.59 | -14.04 | 206.72 | 41.35 | 253.12 | 0.6721 | -598.0 | -567.7 | |
| 0.00 | 1.10 | 0.00 | 0.73 | -13.72 | 206.45 | 41.07 | 253.52 | 0.6680 | -703.0 | -520.1 | |
| 0.00 | 2.04 | 0.00 | 1.34 | -13.67 | 205.99 | 40.62 | 253.47 | 0.6622 | -741.0 | -528.1 | |
| 0.00 | 0.68 | 0.00 | 0.45 | -13.83 | 205.79 | 40.42 | 253.18 | 0.6600 | -744.0 | -618.6 | |
| 0.00 | 1.19 | 0.00 | 0.78 | -13.61 | 205.38 | 40.01 | 253.41 | 0.6544 | -695.0 | -640.6 | |
| 0.00 | 1.10 | 0.00 | 0.72 | -13.79 | 205.42 | 40.05 | 253.15 | 0.6553 | -830.0 | -681.2 | |
| 0.00 | 0.93 | 0.00 | 0.61 | -13.83 | 205.27 | 39.90 | 253.05 | 0.6534 | -783.0 | -640.0 | |
| 0.00 | 1.10 | 0.00 | 0.72 | -13.62 | 205.15 | 39.78 | 253.33 | 0.6514 | -812.0 | -629.1 | |
| 0.00 | 2.97 | 0.00 | 1.93 | -13.33 | 204.89 | 39.52 | 253.70 | 0.6475 | -714.0 | -631.9 | |
| 0.00 | 0.76 | 0.00 | 0.50 | -13.57 | 204.94 | 39.57 | 253.35 | 0.6486 | -769.0 | -723.7 | |
| 0.00 | 2.21 | 0.00 | 1.43 | -13.90 | 204.93 | 39.56 | 252.85 | 0.6493 | -830.0 | -651.7 | |
| 0.00 | 0.93 | 0.00 | 0.61 | -16.16 | 205.07 | 39.70 | 249.50 | 0.6574 | -612.0 | -560.3 | |
| 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. | |