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HD 178355


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Measurements of close binaries performed at PIC DU Midi
A total of 241 measurements of 119 close binaries observed with the 2-mTelescope Bernard Lyot at Pic du Midi Observatory are given. Themeasurements were performed with a micrometer with illuminated wires.

Binary star measurements made at Pic-du-Midi
The 2-m Pic-du-Midi telescope has been used to obtain 130 visualmeasurements of 64 very close binaries. The measurements were made withan illuminated cross wire micrometer which provided magnificationfactors of 2500 to 5000. Data are presented in tabular form for suchmeasurements as total visual magnitude, angular position andseparations, and period.

Micrometer Measures of Double Stars.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1959ApJS....4...45V&db_key=AST

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观测天体数据

星座:狐狸座
右阿森松:19h07m18.39s
赤纬:+24°31'33.0"
视星:8.696
距离:248.139 天文距离
右阿森松适当运动:-0.4
赤纬适当运动:-2.3
B-T magnitude:8.832
V-T magnitude:8.708

目录:
适当名称
HD 1989HD 178355
TYCHO-2 2000TYC 2127-1898-1
USNO-A2.0USNO-A2 1125-11421452
HIPHIP 93905

→ 要求更多目录从vizier