17356+6430 BVD 331

17^h 35^m 37.19^s +64° 30' 27.8" P.A. 27.00 sep 25.4 mag 11.82,17.37

Coord 2000	17356+6430	Discov num	BVD 331	Comp		Coord arcsec 2000	17 35 37.19 +64 30 27.8
Date first	1999	Date last	2015	Obs	7
Pa first	27	Pa last	27	P.A. Now (θ)	27°
Sep first	25.4	Sep last	25.4	Sep. Now (ρ)	25.4"
Mag pri	11.82	Mag sec	17.37	delta mag (ΔM)	5.55	Spectral class
Pri motion ra	+061	Sec motion ra	+063
Pri motion dec	+040	Sec motion dec	+044
Notes	V (Proper motion indicates physical)

rPM=0.058 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	26.5		Precise sep	25.352		Constellation	Draco		Tycho2	4207-00737-1
Gaia DR2	1440573679378018688

WDS HISTORIC DATA

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