Recherche et édition de listes d'étoiles doubles visuelles
19368+3514 - SEI648 | Constellation : Cyg | AD 19h36min46.4sec / Dec +35°14min43.2sec | |||||
Composants | Primaire | Secondaire | Informations du WDS | Notes du WDS | |||
Magnitudes | 10.18 | 12.00 | Couple négligé : non | XA "Dubious Double" (or "Bogus Binary"). This pair may represent a positional typo in the original publication (so we're looking in the wrong location), an optical double disappearing due to radically different proper motions, a plate flaw, or simply a pair not at a magnitude, separation, etc., sufficiently similar to those noted when the first measure was added (making it too faint, too close, etc.). We would certainly like to know about any circumstances where you have found or | |||
Mouvement propre AD | -006 | - | Coordonnées précises : oui | ||||
Mouvement propre Dec | -007 | - | Spectre : B2V | ||||
Nb d'observation : 2 | Angle | Séparation | Identification croisées (wds id) *I* | *P* | ||||
Première mesure : 1894 | 176 | 17.600 | Pri: UCAC4 627-075493 |
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Dernière mesure : 1897 | 176.80 | 17.736 | |||||
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