20273-1813 BU 296 AC

20^h 27^m 19.20^s -18° 12' 42.1" P.A. 40.00 sep 37.9 mag 5.13,14.10 Sp B8II-III dist. 167.22 pc (545.47 l.y.)

Coord 2000	20273-1813		Discov num	BU 296		Comp	AC		Coord arcsec 2000	20 27 19.20 -18 12 42.1
Date first	1898		Date last	1999		Obs	4
Pa first	42		Pa last	40.2		P.A. Now (θ)	40.2°
Sep first	14.0		Sep last	37.882		Sep. Now (ρ)	37.882"
Mag pri	5.13		Mag sec	14.10		delta mag (ΔM)	8.97		Spectral class	B8II-III (blue-white)
Pri motion ra	+010		Sec motion ra
Pri motion dec	-011		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

20273-1813 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		163592	20 27 19 -18 12 42	CHR 184 Aa,Ab	2009	2	50	0.1	5.30	7.90	2.60
Show	Pi Cap	163592	20 27 19 -18 12 42	BU 60 AB	2019	69	148	3.5	5.13	8.53	3.40
Show		163592	20 27 19 -18 12 42	BU 296 AC	1999	4	40	37.9	5.13	14.10	8.97		<===

Quadruple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Capricornus		SAO	163592		HIP	100881		Tycho2	6333-02129-2
Gaia DR2	6860902873140593152		HD	194636		HR	7814		GC	28442
ADS	13860		BD	BD-18 5685		Bayer	Pi Capricorni		Bayer name	Pi Cap
Flamsteed	10 Capricorni		Flamsteed name	10 Cap		Distance	167.22		Distance ly	545.47
Bayer greek	π Cap