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HD 24689

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A preliminary compilation of DS-programme star positions A catalog is presented of the double-star-program (DS-program) starpositions, listing right ascensions for 930 DSs and declinations for1225 DSs of the program. The positions were compiled from the observedvalues obtained between 1980 and 1987 with the meridian circles of sixUSSR observatories (the Moscow, Kazan', Kiev, Khar'kov, Odessa, andTashkent Observatories) and the Belgrade Observatory. The measurementsand the treatment of the observational material were performed using therelative method, and the FK-4 system stars were used as reference stars.
A second list of wide visual binaries Not Available
A second list of wide visual binaries Not Available
Errata in Magnitudes of Stars in AGK3 Not Available
Mesures d'etoiles doubles faites a Nice. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1978A&AS...33..275M&db_key=AST
Mouvement relatif linéaire d'étoiles doubles Not Available

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Osservazione e dati astrometrici

Costellazione:	Perseo
Ascensione retta:	03^h57^m16.29^s
Declinazione:	+41Â°52'50.3"
Magnitudine apparente:	6.893
Distanza:	105.708 parsec
Moto proprio RA:	-17.6
Moto proprio Dec:	-13.8
B-T magnitude:	6.989
V-T magnitude:	6.901

Cataloghi e designazioni:

Nomi esatti	(Edit)
HD 1989	HD 24689
TYCHO-2 2000	TYC 2872-2083-1
USNO-A2.0	USNO-A2 1275-02816434
HIP	HIP 18499

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