19593+4546 HDS2846

Coord 2000	19593+4546		Discov num	HDS2846		Comp			Coord arcsec 2000	19 59 20.42 +45 46 21.3
Date first	1991		Date last	2011		Obs	6
Pa first	207		Pa last	231		P.A. Now (θ)	231°
Sep first	0.3		Sep last	0.4		Sep. Now (ρ)	0.4"
Mag pri	6.08		Mag sec	8.74		delta mag (ΔM)	2.66		Spectral class	A5III (white)
Pri motion ra	+012		Sec motion ra
Pri motion dec	-017		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	231.3		Precise sep	0.354		Constellation	Cygnus		SAO	49058
HIP	98383		Tycho2	3558-02565-1		HD	189684		HR	7646
BD	BD+45 3025		Distance	138.89		Distance ly	453.06		last precise pa	231.3
last precise sep	0.354

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19593+4546	HDS2846		2003	4	226	0.4	6.08	8.74	A5III	D	195920.42+454621.3
19593+4546	HDS2846		2008	5	228	0.3	6.08	8.74	A5III	D	195920.42+454621.3
19593+4546	HDS2846		2011	6	231	0.4	6.08	8.74	A5III		195920.42+454621.3

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