19457+1339 BPM 1489

19^h 45^m 42.77^s +13° 39' 29.0" P.A. 89.00 sep 29.2 mag 14.36,15.05

Coord 2000	19457+1339	Discov num	BPM1489	Comp		Coord arcsec 2000	19 45 42.77 +13 39 29.0
Date first	1993	Date last	2015	Obs	8
Pa first	91	Pa last	89.4	P.A. Now (θ)	89.4°
Sep first	27.7	Sep last	29.203	Sep. Now (ρ)	29.203"
Mag pri	14.36	Mag sec	15.05	delta mag (ΔM)	0.69	Spectral class
Pri motion ra	-027	Sec motion ra	-011
Pri motion dec	-018	Sec motion dec	+012
Notes	N V (See Notes, Proper motion indicates physical)

rPM=1.048

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Gaia DR2

4317336039768111616