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HD 129306


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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.

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观测天体数据

星座:天燕座
右阿森松:14h47m33.47s
赤纬:-75°58'56.2"
视星:9.151
右阿森松适当运动:-7.8
赤纬适当运动:-7.3
B-T magnitude:9.156
V-T magnitude:9.152

目录:
适当名称   (Edit)
HD 1989HD 129306
TYCHO-2 2000TYC 9428-836-1
USNO-A2.0USNO-A2 0075-04475131
HIPHIP 72341

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