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TYC 3086-1497-1


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ICCD speckle observations of binary stars. 11: Measurements during 1991-1993 from the Kitt Peak 4 M telescope
One-thousand one-hundred ninety-seven observations of 730 binary starsystems, observed by means of speckle interferometry with the 4 mtelescope on Kitt Peak, are presented. Included in these binary starsare new interferometric companions to five visual binaries. Thesemeasurements, made mostly during the period 1991 to 1993, comprise the11th installment of results stemming from our speckle program at the 4 mclass telescopes on Kitt Peak, Cerro Tololo, and Mauna Kea.

Mesures d'etoiles doubles faites a Nice, etoiles doubles nouvelles (24eme serie) decouvertes a Nice.
Table 1 gives 1182 measurements of 682 binaries observed with the 74 and50 cm refractors. Table 2 lists 26 new binaries discovered with the 50cm refractor.

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

Etoiles doubles nouvelles (13eme serie) decouvertes a Nice.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1976A&AS...24..495C&db_key=AST

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Observation and Astrometry data

Constellation:ヘルクレス座
Right ascension:17h29m02.40s
Declination:+38°44'44.7"
Apparent magnitude:9.585
Proper motion RA:1.2
Proper motion Dec:3.9
B-T magnitude:10.151
V-T magnitude:9.632

Catalogs and designations:
Proper Names
TYCHO-2 2000TYC 3086-1497-1
USNO-A2.0USNO-A2 1275-09384695
HIPHIP 85555
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