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TYC 4166-224-1

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Mesures d'etoiles doubles faites a Nice (5eme serie. Double star measurements made at Nice We present the last observations from two lists: General program and MLRpairs, made with the 50~cm refractor of Nice Observatory.
Observations of Double Stars and New Pairs. XVII. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1996ApJS..105..475H&db_key=AST
Observations of double stars and new pairs. XIV Results of a continuing survey of visual double stars are presented,including 4880 measurements made from February 1987 to November 1989.The positions in WDS format and Durchmusterung numbers are given for 194pairs first reported here. Micrometer measurements of 1142 doubles madewith the Swarthmore 61 cm refractor are presented. Magnitudes areestimated for some of the objects. Plate measurements, plateorientations, position angles, number of nights, and measured exposuresare given. Visual observations of 342 pairs obtained in May 1989 atCerro Tololo, mostly with the 1.0 m reflector, are reported.
Micrometer Observations of Double Stars and New Pairs - Part Ten Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1980ApJS...44..111H&db_key=AST
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:	Dragone
Ascensione retta:	13^h05^m00.47^s
Declinazione:	+64Â°35'41.6"
Magnitudine apparente:	9.465
Moto proprio RA:	-60
Moto proprio Dec:	2.4
B-T magnitude:	10.364
V-T magnitude:	9.54

Cataloghi e designazioni:

Nomi esatti	(Edit)
TYCHO-2 2000	TYC 4166-224-1
USNO-A2.0	USNO-A2 1500-05635949
HIP	HIP 63837

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