20349-0822 UC 4221

Coord 2000	20349-0822		Discov num	UC 4221		Comp			Coord arcsec 2000	20 34 54.50 -08 21 53.7
Date first	1998		Date last	2015		Obs	5
Pa first	312		Pa last	312		P.A. Now (θ)	312°
Sep first	17.4		Sep last	17.3		Sep. Now (ρ)	17.3"
Mag pri	13.40		Mag sec	13.70		delta mag (ΔM)	0.3		Spectral class
Pri motion ra	-004		Sec motion ra	-014
Pri motion dec	-067		Sec motion dec	-066
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.149 (< 0.3, Physical double) This double is physical.

Precise pa	312.2		Precise sep	17.322		Cdsa2 id	UC 4221		Constellation	Aquila
Ra deg	20.581805555555555		De deg	-8.364916666666666		last precise pa	312.2		last precise sep	17.322

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20349-0822	UC 4221		2000	2	312	17.4	13.40	13.70		V	203454.50-082153.7
20349-0822	UC 4221		2010	4	312	17.5	13.40	13.70		V R	203454.50-082153.7
20349-0822	UC 4221		2015	5	312	17.3	13.40	13.70		V R	203454.50-082153.7

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