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HD 22106


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Mesures d'etoiles doubles faites aux lunettes de 74 et 50 CM de l'Observatoire de la Cote d'Azur
We give 657 measurements of double stars, Table 1 by R. Gili with CCDcamera, Table 2 by P. Couteau with filar micrometer. Tables 1 and 2 areonly available in electronic form at the CDS via anonymous ftp tocdsarc.u-strasbg.fr (130.79.128.5) or viahttp://cdsweb.u-strasbg.fr/Abstract.html.

Observations of double stars and new pairs. XV
The study reports visual and photographic measures listed for 1150 pairsobtained in the time frame 1989.91-1992.15, including 221 new doublestars. Magnitudes were estimated for a part of the objects, especiallythe fainter ones. Plate orientations were calculated from field stars ofknown positions and were precessed to the epoch; numbers of nights andof measured exposures are given. Reobservation of faint, neglected pairsreveal many corrections to the data from the old discovery lists.

Etoiles doubles nouvelles (6^{e} série). Découvertes à Nice avec la lunette de 50 CM
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1972A&AS....5..167C&db_key=AST

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Observation and Astrometry data

Constellation:Taureau
Right ascension:03h34m34.87s
Declination:+23°50'21.7"
Apparent magnitude:9.221
Proper motion RA:23.3
Proper motion Dec:-19.3
B-T magnitude:10.764
V-T magnitude:9.349

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 22106
TYCHO-2 2000TYC 1798-1179-1
USNO-A2.0USNO-A2 1125-01169721

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