18140-2052 J  1622

Coord 2000	18140-2052		Discov num	J  1622		Comp			Coord arcsec 2000	18 14 05.60 -20 51 05.2
Date first	1922		Date last	2010		Obs	9
Pa first	33		Pa last	45		P.A. Now (θ)	45°
Sep first	7.1		Sep last	7.7		Sep. Now (ρ)	7.7"
Mag pri	11.27		Mag sec	13.80		delta mag (ΔM)	2.53		Spectral class
Pri motion ra	-004		Sec motion ra	+016
Pri motion dec	-010		Sec motion dec	-004
Notes	N (See Notes)

Nature of this double is uncertain.

Constellation	Sagittarius		Tycho2	6276-01638-1		HD	314044		last precise pa	45.1
last precise sep	7.74

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18140-2052	J 1622		1998	3	20	4.2	11.22	11.50		N D	181359.62-205222.3
18140-2052	J 1622		2010	4	45	7.7	11.22	11.50		N D	181359.62-205222.3

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