03312+1335 GWP 475 AB

03^h 31^m 09.42^s +13° 34' 33.0" P.A. 155.00 sep 78.8 mag 8.70,17.90 Sp F8 dist. 69.78 pc (227.62 l.y.)

Coord 2000	03312+1335	Discov num	GWP 475	Comp	AB	Coord arcsec 2000	03 31 09.42 +13 34 33.0
Date first	1954	Date last	2015	Obs	9
Pa first	156	Pa last	155.4	P.A. Now (θ)	155.4°
Sep first	78.7	Sep last	78.793	Sep. Now (ρ)	78.793"
Mag pri	8.70	Mag sec	17.90	delta mag (ΔM)	9.2	Spectral class	F8 (yellow-white)
Pri motion ra	+004	Sec motion ra	+004
Pri motion dec	-108	Sec motion dec	-110
Notes	V W (Proper motion indicates physical, )

rPM=0.018 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Taurus		HIP	16399		Tycho2	0656-00318-1		BD	BD+13 565
Distance	69.78		Distance ly	227.62