19523+1549 BPM 1763 AB

19^h 52^m 18.17^s +15° 48' 31.7" P.A. 185.00 sep 78.0 mag 15.58,15.78

Coord 2000	19523+1549	Discov num	BPM1763	Comp	AB	Coord arcsec 2000	19 52 18.17 +15 48 31.7
Date first	1996	Date last	2015	Obs	4
Pa first	185	Pa last	185.2	P.A. Now (θ)	185.2°
Sep first	78.0	Sep last	78.028	Sep. Now (ρ)	78.028"
Mag pri	15.58	Mag sec	15.78	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	-053	Sec motion ra	-017
Pri motion dec	-035	Sec motion dec	-014
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.656

This double is physical.

19523+1549 SYSTEM COMPONENTS

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Gaia DR2

1819878046798042624