20181-1233 AGC 12 BC

Coord 2000	20181-1233		Discov num	AGC  12		Comp	BC		Coord arcsec 2000	20 18 03.22 -12 32 47.9
Date first	1874		Date last	2016		Obs	21
Pa first	238		Pa last	241.4		P.A. Now (θ)	241.4°
Sep first	1.7		Sep last	1.236		Sep. Now (ρ)	1.236"
Mag pri	11.20		Mag sec	11.50		delta mag (ΔM)	0.3		Spectral class
Pri motion ra	+019		Sec motion ra	+020
Pri motion dec	+001		Sec motion dec	+002
Notes	N V Y (See Notes, Proper motion indicates physical, Parallax indicates components are non-physical)

rPM=0.07 (< 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	Algedi	163427	20 18 03 -12 32 41	HJ 608 A,BC	2010	27	196	6.6	3.66	11.10	7.44
Show		163427	20 18 03 -12 32 41	AGC 12 AD	2020	15	159	153.4	3.66	10.50	6.84
Show		163427	20 18 03 -12 32 41	STFA 51 AE	2012	47	290	381.2	3.66	4.34	0.68
Show			20 18 03 -12 32 48	AGC 12 BC	2016	21	241	1.2	11.20	11.50	0.30		<===

Quintuple system
6 estimated visually detectable stars in this system

Constellation

Capricornus