16397+6738 UC 3201

16^h 39^m 43.57^s +67° 37' 58.5" P.A. 151.00 sep 15.9 mag 11.00,11.40

Coord 2000	16397+6738	Discov num	UC 3201	Comp		Coord arcsec 2000	16 39 43.57 +67 37 58.5
Date first	1894	Date last	2016	Obs	11
Pa first	148	Pa last	151	P.A. Now (θ)	151°
Sep first	15.9	Sep last	15.9	Sep. Now (ρ)	15.9"
Mag pri	11.00	Mag sec	11.40	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	-062	Sec motion ra	-050
Pri motion dec	+053	Sec motion dec	+052
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.148 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	151		Precise sep	15.905		Constellation	Draco		SAO	17185
Tycho2	4420-02839-1		Gaia DR2	1648480126915091584

WDS HISTORIC DATA

If you need more information about this double, apply for a data request form to the WDS.