18176+3637 HTP 5 AC

18^h 17^m 37.29^s +36° 37' 16.8" P.A. 194.00 sep 7.1 mag 11.95,18.50 Sp G0V

Coord 2000	18176+3637		Discov num	HTP 5		Comp	AC		Coord arcsec 2000	18 17 37.29 +36 37 16.8
Date first	2015		Date last	2015		Obs	1
Pa first	194		Pa last	194.2		P.A. Now (θ)	194.2°
Sep first	7.1		Sep last	7.091		Sep. Now (ρ)	7.091"
Mag pri	11.95		Mag sec	18.50		delta mag (ΔM)	6.55		Spectral class	G0V (yellow)
Pri motion ra	+003		Sec motion ra
Pri motion dec	-003		Sec motion dec
Notes

Nature of this double is uncertain.

18176+3637 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			18 17 37 +36 37 17	HTP 5 AB	2015	2	236	6.1	11.95	19.00	7.05
Show			18 17 37 +36 37 17	HTP 5 AC	2015	1	194	7.1	11.95	18.50	6.55		<===
Show	HAT-P-5		18 17 37 +36 37 17	HTP 5 AD	2015	3	268	4.3	10.48	17.17	6.69

Quadruple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Common name	Chason		Other name	HAT-P-5		Constellation	Lyra		Tycho2	2634-01087-1
Gaia DR2	4606030169272920320

Meaning

Slovakian proposal; an ancient Slovak term for the Sun.