22486+4136 HJ 1813 (HD 215990)

22^h 48^m 34.23^s +41° 35' 38.3" P.A. 61.00 sep 9.4 mag 9.91,10.07 Sp F5

Coord 2000	22486+4136	Discov num	HJ 1813	Comp		Coord arcsec 2000	22 48 34.23 +41 35 38.3
Date first	1828	Date last	2016	Obs	21
Pa first	65	Pa last	61.1	P.A. Now (θ)	61.1°
Sep first	5.5	Sep last	9.438	Sep. Now (ρ)	9.438"
Mag pri	9.91	Mag sec	10.07	delta mag (ΔM)	0.16	Spectral class	F5 (yellow-white)
Pri motion ra	-016	Sec motion ra	-015
Pri motion dec	-007	Sec motion dec	-005
Notes	V (Proper motion indicates physical)

rPM=0.128 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 215990		Constellation	Lacerta		SAO	52381		Tycho2	3222-01938-1
Gaia DR2	1932821736600361088		HD	215990