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HD 214198


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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.

New Double Stars Discovered at Nice - Part Twenty
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1987A&AS...67...13C&db_key=AST

UBV photometry of stars whose positions are accurately known. III
UBV photometric observations of 417 stars at BD declination 35-49 degfrom the NPZT(74) catalog of Yasuda et al. (1982) and the AGK3R catalogof Corben (1978), obtained with the 40-cm Cassegrain reflector atKvistaberg Observatory during 1984-1985, are reported. The data arepresented in tables, and the mean errors per observation are given as0.016 mag in V, 0.011 mag in B-V, 0.012 mag in U-B for U less than 10,and 0.026 mag in U-B for U greater than 10.

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观测天体数据

星座:蠍虎座
右阿森松:22h35m49.28s
赤纬:+47°13'11.5"
视星:9.186
右阿森松适当运动:13.2
赤纬适当运动:6.7
B-T magnitude:9.652
V-T magnitude:9.225

目录:
适当名称   (Edit)
HD 1989HD 214198
TYCHO-2 2000TYC 3624-488-1
USNO-A2.0USNO-A2 1350-16965718
HIPHIP 111540

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