20219+1504 BPM 2129

20^h 21^m 53.30^s +15° 03' 47.3" P.A. 150.00 sep 90.8 mag 15.52,15.79

Coord 2000	20219+1504	Discov num	BPM2129	Comp		Coord arcsec 2000	20 21 53.30 +15 03 47.3
Date first	1987	Date last	2015	Obs	9
Pa first	150	Pa last	150	P.A. Now (θ)	150°
Sep first	90.6	Sep last	90.833	Sep. Now (ρ)	90.833"
Mag pri	15.52	Mag sec	15.79	delta mag (ΔM)	0.27	Spectral class
Pri motion ra	-006	Sec motion ra	-003
Pri motion dec	-011	Sec motion dec	-011
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.239 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Gaia DR2

1805283541742750592