02097+2021 STF 221 AC

02^h 09^m 42.76^s +20° 20' 53.3" P.A. 227.00 sep 67.0 mag 8.13,12.72 Sp A3 dist. 233.1 pc (760.37 l.y.)

Coord 2000	02097+2021		Discov num	STF 221		Comp	AC		Coord arcsec 2000	02 09 42.76 +20 20 53.3
Date first	1856		Date last	2015		Obs	11
Pa first	226		Pa last	227.2		P.A. Now (θ)	227.2°
Sep first	61.0		Sep last	66.992		Sep. Now (ρ)	66.992"
Mag pri	8.13		Mag sec	12.72		delta mag (ΔM)	4.59		Spectral class	A3 (white)
Pri motion ra	-010		Sec motion ra	-028
Pri motion dec	+002		Sec motion dec	-036
Notes	N (See Notes)

rPM=0.922

This double is not physical.

02097+2021 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 13237	75175	02 09 43 +20 20 53	STF 221 AB	2016	67	145	8.4	8.13	9.45	1.32
Show		75175	02 09 43 +20 20 53	STF 221 AC	2015	11	227	67.0	8.13	12.72	4.59		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Aries		SAO	75175		HIP	10088		Tycho2	1220-01640-1
Gaia DR2	93427706330915456		HD	13237		BD	BD+19 329		Distance	233.1
Distance ly	760.37