19546+6408 AG  394

Coord 2000	19546+6408		Discov num	AG  394		Comp			Coord arcsec 2000	19 54 37.43 +64 08 05.1
Date first	1903		Date last	2015		Obs	16
Pa first	274		Pa last	274		P.A. Now (θ)	274°
Sep first	22.2		Sep last	22.1		Sep. Now (ρ)	22.1"
Mag pri	10.01		Mag sec	10.51		delta mag (ΔM)	0.5		Spectral class	F0 (yellow-white)
Pri motion ra	+011		Sec motion ra	+011
Pri motion dec	+002		Sec motion dec	+005
Notes	V (Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.248 (< 0.3, Physical double) This double is physical.

Precise pa	274.3		Precise sep	22.094		Constellation	Draco		SAO	18591
Tycho2	4239-00084-1		Gaia DR2	31633495936

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19546+6408	AG 394		1999	7	274	22.1	10.01	10.51	F0	D	195437.43+640805.1
19546+6408	AG 394		2010	8	274	22.1	10.01	10.51	F0	D	195437.43+640805.1
19546+6408	AG 394		2015	11	274	22.1	10.01	10.51	F0		195437.43+640805.1

If you need more information about this double, apply for a data request form to the WDS.