10347-2212 RST 2698 (HD 91660)

10^h 34^m 42.00^s -22° 12' 11.9" P.A. 24.00 sep 2.0 mag 7.71,10.98 Sp K0III dist. 282.49 pc (921.48 l.y.)

Coord 2000	10347-2212		Discov num	RST2698		Comp			Coord arcsec 2000	10 34 42.00 -22 12 11.9
Date first	1931		Date last	2016		Obs	10
Pa first	32		Pa last	24.2		P.A. Now (θ)	24.2°
Sep first	2.0		Sep last	1.989		Sep. Now (ρ)	1.989"
Mag pri	7.71		Mag sec	10.98		delta mag (ΔM)	3.27		Spectral class	K0III (yellow-orange)
Pri motion ra	-023		Sec motion ra	-024
Pri motion dec	-010		Sec motion dec	-006
Notes

rPM=0.164 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 91660		Constellation	Hydra		SAO	178990		HIP	51768
Tycho2	6074-00182-1		Gaia DR2	5475007778167051392		HD	91660		BD	BD-21 3100
Distance	282.49		Distance ly	921.48