TYC 6260-147-1

Contenidos

CCD astrometry and instrumental Delta-V photometry of wide visual double stars. III - Differential measurements of often observed southern pairs
We present accurate relative positions and instrumental visual (BesselV) magnitude differences of southern wide star components. The meanaccuracy of the angular separation is 0.02 arcsecs, which corresponds to1.5 micron on the CCD chip, and of magnitude difference 0.007mag/exposure. The program pairs are targets of the HIPPARCOS mission andthey have been observed at least four times in the last 150 yrs.

Constelación:	Ofiuco
Ascensión Recta:	17^h42^m40.84^s
Declinación:	-22Â°21'49.8"
Magnitud Aparente:	10.992
Movimiento Propio en Ascensión Recta:	4.9
Movimiento Propio en Declinación:	-10.3
B-T magnitude:	11.848
V-T magnitude:	11.063

Catálogos y designaciones:

Nombres Propios
TYCHO-2 2000	TYC 6260-147-1
USNO-A2.0	USNO-A2 0675-21655152
HIP	HIP 86685

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