19404+2718 BUP 9003 AE

19^h 40^m 22.29^s +27° 18' 34.8" P.A. 313.00 sep 141.8 mag 13.20,9.00 Sp +K0

Coord 2000	19404+2718		Discov num	BUP9003		Comp	AE		Coord arcsec 2000	19 40 22.29 +27 18 34.8
Date first	1890		Date last	2015		Obs	5
Pa first	313		Pa last	312.6		P.A. Now (θ)	312.6°
Sep first	141.5		Sep last	141.792		Sep. Now (ρ)	141.792"
Mag pri	13.20		Mag sec	9.00		delta mag (ΔM)	4.2		Spectral class	+K0
Pri motion ra	-024		Sec motion ra	-001
Pri motion dec	+023		Sec motion dec	-005
Notes

rPM=1.09

This double is not physical.

19404+2718 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 40 22 +27 18 35	BUP 9003 AB	1910	1	152	3.0	13.20	15.00	1.80
Show			19 40 22 +27 18 35	BUP 9003 AC	2015	4	350	27.4	13.20	13.80	0.60
Show			19 40 22 +27 18 35	BUP 9003 AD	2015	4	156	7.1	13.20	12.90	0.30
Show		87539	19 40 22 +27 18 35	BUP 9003 AE	2015	5	313	141.8	13.20	9.00	4.20		<===

Quintuple system
5 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Vulpecula		SAO	87539		Tycho2	2146-01127-1		Gaia DR2	2025121167963004544
HD	338692