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HD 116510


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관련 글

VRI photometry of wide double stars with A- type primaries.
We are presenting VRI photometry of 93 wide visual double stars havinglate B- or A- type primaries, taken from the Annex of Double andMultiple Stars of the HIPPARCOS Input Catalogue. Spectral types havebeen estimated for most of the primaries and for the majority of thesecondaries. 40% of them probably have common origin components, forwhich we calculated photometric parallaxes and some orbital valuesestimates.

CCD measurements of visual binaries
CCD measurements of visual double stars were obtained with the ESO 1.5 mdanish reflector. All binaries observed are candidates for the HIPPARCOSInput Catalogue. More than 400 observations have been made in four clearnights. The accuracy obtained is comparable to the accuracy of thephotographic technique, but the observing and reduction times are oneorder of magnitude smaller.

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관측 및 측정 데이터

별자리:파리자리
적경:13h26m46.39s
적위:-74°11'19.8"
가시등급:8.414
거리:295.858 파섹
적경상의 고유운동:-9.3
적위상의 고유운동:-4.7
B-T magnitude:8.424
V-T magnitude:8.415

천체목록:
일반명   (Edit)
HD 1989HD 116510
TYCHO-2 2000TYC 9254-2969-1
USNO-A2.0USNO-A2 0150-11707472
HIPHIP 65585

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