Open Access
Table 1
Comparison between the semi-major axis of ten visual binaries found in the WDS-ORB6 and those computed by our algorithm
| WDS-ORB6 | Our work | ||||
|---|---|---|---|---|---|
| WDS | Gaia DR3 | Δmv (mag) | a” + σa″ | ΔmG (mag) | a” + σa″ |
| 21424+3837 | 334156706263100416 | 2.89 | 0.0255 + 0.0028 | 1.58* | 0.0276 ± 0.0002* |
| 5.18 | 0.0256 ± 0.0002 | ||||
| 02572-2458 | 5076269164798852864 | 1.06 | 0.0620 + 0.0020 | 0.78* | 0.0602 ± 0.0001* |
| 6.88 | 0.0533 ± 0.0001 | ||||
| 04247+0442 | 3283823387685219328 | 1.00 | 0.0113 + 0.0000 | 2.43* | 0.0110 + 0.0000* |
| 3.78 | 0.0107 ± 0.0000 | ||||
| 04375+1509 | 3309493720019304576 | Unknown | 0.037 | 0.88* | 0.0449 ± 0.0003* |
| 6.83 | 0.0398 ± 0.0003 | ||||
| 09275-5806 | 5306416671004618240 | 1.20 | 0.0324 + 0.0009 | 0.78 | 0.0320 ± 0.0000 |
| 7.88* | 0.0282 ± 0.0000* | ||||
| 12313+5507 | 1571145907856592768 | Unknown | 0.1023 + 0.0005 | 2.03 | 0.0921 ± 0.0003 |
| 3.73* | 0.0883 ± 0.0003* | ||||
| 18040+0150 | 4468231641147900928 | 1.60 | 0.0472 ± 0.0016 | 1.43 | 0.0466 ± 0.0002 |
| 5.33* | 0.0428 ± 0.0002* | ||||
| 12114-1647 | 3569106488558337792 | 1.62 | 0.0253 ± 0.0023 | 0.78 | 0.0255 ± 0.0000 |
| 7.18* | 0.0224 ± 0.0000* | ||||
| 07277+2127 | 865209037088705024 | 2.02 | 0.0756 ± 0.0003 | 1.03 | 0.0693 ± 0.0007 |
| 7.48 | 0.0633 ± 0.0006 | ||||
| 19380+3353 | 2047188847334279424 | 0.50 | 0.0410 ± 0.0009 | 0.08 | 0.0425 ± 0.0004 |
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