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HD 216354


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CCD measurements of visual double stars made with the 74 cm and 50 cm refractors of the Nice Observatory (2nd series)
We present 619 measurements of 606 visual double stars made by CCDimaging from 1996 to 1999 with the 74 cm and 50 cm refractors of theNice observatory. Angular separation, position angle and magnitudedifference are given. Magnitude differences estimated from CCD imagesare compared with magnitude differences given in the Hipparcos catalog.The residuals in angular separation and position angle are computed forbinaries with known orbit. Table 2 is only available in electronic format the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) orvia http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/378/954

Mesures d'étoiles doubles faites à Nice aux lunettes de 50 et de 74 CM
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1970A&AS....3...51C&db_key=AST

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观测天体数据

星座:蠍虎座
右阿森松:22h51m47.97s
赤纬:+39°42'52.4"
视星:8.56
距离:335.57 天文距离
右阿森松适当运动:12.8
赤纬适当运动:3.5
B-T magnitude:8.832
V-T magnitude:8.583

目录:
适当名称   (Edit)
HD 1989HD 216354
TYCHO-2 2000TYC 3219-379-1
USNO-A2.0USNO-A2 1275-17952353
HIPHIP 112903

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