20573+1434 BPM 2301

20^h 57^m 16.31^s +14° 34' 19.5" P.A. 61.00 sep 73.1 mag 13.91,15.16

Coord 2000	20573+1434	Discov num	BPM2301	Comp		Coord arcsec 2000	20 57 16.31 +14 34 19.5
Date first	1993	Date last	2015	Obs	9
Pa first	61	Pa last	61.1	P.A. Now (θ)	61.1°
Sep first	73.3	Sep last	73.136	Sep. Now (ρ)	73.136"
Mag pri	13.91	Mag sec	15.16	delta mag (ΔM)	1.25	Spectral class
Pri motion ra	+014	Sec motion ra	+019
Pri motion dec	-022	Sec motion dec	-023
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.171 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Gaia DR2

1761717626870519296