19448+1649 STF2569

Coord 2000	19448+1649		Discov num	STF2569		Comp			Coord arcsec 2000	19 44 47.81 +16 48 55.1
Date first	1830		Date last	2016		Obs	39
Pa first	2		Pa last	357		P.A. Now (θ)	357°
Sep first	2.4		Sep last	2.3		Sep. Now (ρ)	2.3"
Mag pri	8.44		Mag sec	9.07		delta mag (ΔM)	0.63		Spectral class	A0 (white)
Pri motion ra	+003		Sec motion ra	+003
Pri motion dec	-004		Sec motion dec	-004
Notes	N (See Notes)

Nature of this double is uncertain.

Precise pa	356.7		Precise sep	2.3		Cdsa2 id	STF 2569		Constellation	Sagitta
Tycho2	1615-01759-1		HD	186586		Ra deg	19.74661388888889		De deg	16.815305555555558
last precise pa	356.7		last precise sep	2.3

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19448+1649	STF2569		2000	36	357	2.1	8.44	9.07	A0	D	194447.81+164855.1
19448+1649	STF2569		2006	38	357	2.1	8.44	9.07	A0	D	194447.81+164855.1
19448+1649	STF2569		2008	39	356	2.1	8.44	9.07	A0	D	194447.81+164855.1
19448+1649	STF2569		2011	40	355	2.1	8.44	9.07	A0	N	194447.81+164855.1
19448+1649	STF2569		2012	38	357	2.0	8.44	9.07	A0	N	194447.81+164855.1
19448+1649	STF2569		2016	39	357	2.3	8.44	9.07	A0	N	194447.81+164855.1

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