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HD 174170


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Appulses and occultations of SAO stars by Mercury - 1987-1995
While no readily observable occultations were found in the presentpredictions for 78 close approaches by Mercury to stars in theSmithsonian Astrophysical Observatory catalog (1966) over the periodJanuary 1, 1987-December 31, 1995, seven occultations of stars withvisual magnitudes of 7 or fainter are noted. These events are presentedwith a view to searches for material in the vicinity of Mercury, as wellas investigations requiring close, bright stars for the improvement ofground-based Mercury images.

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观测天体数据

星座:人馬座
右阿森松:18h50m12.01s
赤纬:-22°50'53.5"
视星:7.228
距离:636.943 天文距离
右阿森松适当运动:-0.3
赤纬适当运动:-6.9
B-T magnitude:8.8
V-T magnitude:7.358

目录:
适当名称
HD 1989HD 174170
TYCHO-2 2000TYC 6859-150-1
USNO-A2.0USNO-A2 0600-37733091
HIPHIP 92429

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