22310+4255 SMA 165 BC

22^h 31^m 03.05^s +42° 54' 54.7" P.A. 69.00 sep 2.3 mag 11.90,11.90

Coord 2000	22310+4255		Discov num	SMA 165		Comp	BC		Coord arcsec 2000	22 31 03.05 +42 54 54.7
Date first	1922		Date last	2015		Obs	11
Pa first	73		Pa last	69.4		P.A. Now (θ)	69.4°
Sep first	2.9		Sep last	2.31		Sep. Now (ρ)	2.31"
Mag pri	11.90		Mag sec	11.90		delta mag (ΔM)	0		Spectral class
Pri motion ra	+025		Sec motion ra
Pri motion dec	+014		Sec motion dec
Notes

Nature of this double is uncertain.

22310+4255 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			22 31 03 +42 54 45	SMA 165 AB	2015	12	9	10.8	10.90	11.90	1.00
Show			22 31 03 +42 54 45	SMA 165 AC	2015	5	358	9.9	10.90	11.90	1.00
Show			22 31 03 +42 54 55	SMA 165 BC	2015	11	69	2.3	11.90	11.90	0.00		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lacerta

Gaia DR2

1981708394394447744