18231-6359 UC 3569BC

Coord 2000	18231-6359		Discov num	UC 3569		Comp	BC		Coord arcsec 2000	18 23 08.90 -63 58 04.3
Date first	1998		Date last	2015		Obs	5
Pa first	63		Pa last	62		P.A. Now (θ)	62°
Sep first	45.6		Sep last	45.3		Sep. Now (ρ)	45.3"
Mag pri	16.30		Mag sec	15.01		delta mag (ΔM)	1.29		Spectral class
Pri motion ra	-012		Sec motion ra	-026
Pri motion dec	-056		Sec motion dec	-053
Notes	V (Proper motion indicates physical)

rPM=0.243 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		254222	18 23 07 -63 58 42	UC 3569 AB	2015	5	15	39.6	15.10	16.30	1.20
Show		254222	18 23 09 -63 58 04	UC 3569 BC	2015	5	62	45.3	16.30	15.01	1.29		<===

Triple system
3 visible stars in this system

Precise pa	62.1		Precise sep	45.319		Constellation	Pavo		SAO	254222
Gaia DR2	6630152186051381248

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18231-6359	UC 3569	BC	2000	2	63	45.4	16.30	15.30		V	182308.90-635804.3
18231-6359	UC 3569	BC	2015	5	62	45.3	16.30	15.01		V	182308.90-635804.3

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