19538+1820 BPM 1798

19^h 53^m 47.85^s +18° 20' 23.3" P.A. 315.00 sep 78.5 mag 14.61,15.15

Coord 2000	19538+1820	Discov num	BPM1798	Comp		Coord arcsec 2000	19 53 47.85 +18 20 23.3
Date first	1996	Date last	2015	Obs	9
Pa first	315	Pa last	315	P.A. Now (θ)	315°
Sep first	78.7	Sep last	78.45	Sep. Now (ρ)	78.45"
Mag pri	14.61	Mag sec	15.15	delta mag (ΔM)	0.54	Spectral class
Pri motion ra	-017	Sec motion ra	-003
Pri motion dec	-004	Sec motion dec	-031
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.977

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagitta

Gaia DR2

1821382625388585728