18480+4352 ABH 104 AD

Coord 2000	18480+4352		Discov num	ABH 104		Comp	AD		Coord arcsec 2000	18 48 03.44 +43 51 39.4
Date first	1988		Date last	2015		Obs	8
Pa first	341		Pa last	339.8		P.A. Now (θ)	339.8°
Sep first	82.7		Sep last	82.63		Sep. Now (ρ)	82.63"
Mag pri	10.71		Mag sec	13.56		delta mag (ΔM)	2.85		Spectral class	G4V (yellow)
Pri motion ra	+021		Sec motion ra	+002
Pri motion dec	-008		Sec motion dec	+003
Notes	U (Proper motion indicates non-physical)

rPM=0.977 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			18 48 03 +43 51 39	HJ 1351 AB	2015	11	348	24.2	10.71	11.77	1.06
Show			18 48 03 +43 51 39	ABH 104 AD	2015	8	340	82.6	10.71	13.56	2.85		<===
Show			18 48 03 +43 51 39	ABH 104 AE	2015	8	309	80.2	10.71	13.93	3.22
Show			18 48 03 +43 51 39	ABH 104 AF	2015	8	249	52.8	10.71	13.04	2.33
Show			18 48 03 +43 51 39	ABH 104 AG	2015	8	193	37.7	10.71	13.88	3.17
Show			18 48 03 +43 51 39	ABH 104 AH	2015	8	19	36.2	10.71	15.40	4.69
Show			18 48 03 +43 52 03	HJ 1351 BC	2015	11	309	10.6	11.77	13.60	1.83

Octuple system
8 estimated visually detectable stars in this system

Constellation

Lyra

Tycho2

3130-01118-1

Gaia DR2

2105283674471548416