21007+2844 BRT 54

21^h 00^m 42.25^s +28° 43' 51.2" P.A. 358.00 sep 7.0 mag 10.20,10.40

Coord 2000	21007+2844	Discov num	BRT 54	Comp		Coord arcsec 2000	21 00 42.25 +28 43 51.2
Date first	1894	Date last	2019	Obs	45
Pa first	334	Pa last	358.2	P.A. Now (θ)	358.2°
Sep first	2.7	Sep last	7.012	Sep. Now (ρ)	7.012"
Mag pri	10.20	Mag sec	10.40	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	+006	Sec motion ra	+006
Pri motion dec	-020	Sec motion dec	+019
Notes	N S (See Notes, Parallax indidates non-physical)

rPM=1.868

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

1846149846326749184