18330+3136 SLE 196 BD

Coord 2000	18330+3136		Discov num	SLE 196		Comp	BD		Coord arcsec 2000	18 33 03.17 +31 35 36.9
Date first	1982		Date last	2014		Obs	2
Pa first	123		Pa last	125.6		P.A. Now (θ)	125.6°
Sep first	10.1		Sep last	11.639		Sep. Now (ρ)	11.639"
Mag pri	10.24		Mag sec	12.00		delta mag (ΔM)	1.76		Spectral class
Pri motion ra	+009		Sec motion ra
Pri motion dec	-015		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			18 33 01 +31 35 43	STF 2340 AB	2018	36	104	25.1	9.21	10.24	1.03
Show			18 33 01 +31 35 43	STF 2340 AC	2015	14	150	223.3	9.21	10.80	1.59
Show			18 33 01 +31 35 43	SLE 196 AD	2007	2	106	46.6	9.21	12.00	2.79
Show			18 33 03 +31 35 37	STF 2340 BC	2015	16	155	206.6	10.24	10.80	0.56
Show			18 33 03 +31 35 37	SLE 196 BD	2014	2	126	11.6	10.24	12.00	1.76		<===

Quadruple system
4 estimated visually detectable stars in this system

Constellation

Lyra

Tycho2

2624-01937-1

Gaia DR2

4589044978069554688