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HD 164870


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The position corrections of 1400 stars observed with PA II in San Juan.
Not Available

Second astrolabe catalogue of Santiago.
Positions for 350 FK5 and 164 FK5 Extension stars as determined with theDanjon astrolabe of Santiago and differences astrolabe-catalogue aregiven for Equinox J2000.0 and for the mean observation epoch of eachstar. The average mean error in alpha is +/-0.005s and +/-0.07" indelta. The mean epoch of observation of the catalogue is J1979.96.

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Walraven photometry of nearby southern OB associations
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Radial velocities of southern stars obtained with the photoelectric scanner CORAVEL. III - 790 late-type bright stars
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1985A&AS...59...15A&db_key=AST

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Observation and Astrometry data

Constellation:いて座
Right ascension:18h04m50.40s
Declination:-35°54'05.0"
Apparent magnitude:6
Distance:108.932 parsecs
Proper motion RA:-14.9
Proper motion Dec:-34.3
B-T magnitude:7.49
V-T magnitude:6.104

Catalogs and designations:
Proper Names
HD 1989HD 164870
TYCHO-2 2000TYC 7403-6940-1
USNO-A2.0USNO-A2 0525-31981222
BSC 1991HR 6739
HIPHIP 88550
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