20110+5717 ARG 36

20^h 10^m 59.84^s +57° 17' 16.8" P.A. 129.00 sep 8.0 mag 8.73,9.97 Sp F8

Coord 2000	20110+5717	Discov num	ARG 36	Comp		Coord arcsec 2000	20 10 59.84 +57 17 16.8
Date first	1902	Date last	2018	Obs	35
Pa first	129	Pa last	129	P.A. Now (θ)	129°
Sep first	7.8	Sep last	8.0	Sep. Now (ρ)	8"
Mag pri	8.73	Mag sec	9.97	delta mag (ΔM)	1.24	Spectral class	F8 (yellow-white)
Pri motion ra	-019	Sec motion ra	-023
Pri motion dec	-044	Sec motion dec	-044
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.081 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	128.5		Precise sep	8.023		Constellation	Cygnus		Tycho2	3944-00024-1
Gaia DR2	2186495905402478336		HD	192238

WDS HISTORIC DATA

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