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| Mesures d'étoiles doubles faites au réfracteur de 38 cm de l'Observatoire de Nice Not Available
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Osservazione e dati astrometrici
Costellazione: | Cigno |
Ascensione retta: | 21h42m08.44s |
Declinazione: | +44°13'34.5" |
Magnitudine apparente: | 9.32 |
Moto proprio RA: | -2 |
Moto proprio Dec: | -7.2 |
B-T magnitude: | 9.513 |
V-T magnitude: | 9.336 |
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