19515+1632 BPM 1723

19^h 51^m 28.76^s +16° 31' 40.3" P.A. 142.00 sep 43.5 mag 11.87,13.48

Coord 2000	19515+1632	Discov num	BPM1723	Comp		Coord arcsec 2000	19 51 28.76 +16 31 40.3
Date first	1977	Date last	2015	Obs	9
Pa first	143	Pa last	142.4	P.A. Now (θ)	142.4°
Sep first	43.5	Sep last	43.471	Sep. Now (ρ)	43.471"
Mag pri	11.87	Mag sec	13.48	delta mag (ΔM)	1.61	Spectral class
Pri motion ra	-003	Sec motion ra	-003
Pri motion dec	-004	Sec motion dec	-003
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.2 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagitta

Tycho2

1615-03637-1

Gaia DR2

1819977277730488960