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02369+5555
ARY 72 AC

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

02369+5555 ARY 72 AC

02^h 36^m 52.80^s +55° 54' 55.4" P.A. 102.00 sep 69.2 mag 7.65,9.33 Sp K3.5II-

Coord 2000	02369+5555		Discov num	ARY 72		Comp	AC		Coord arcsec 2000	02 36 52.80 +55 54 55.4
Date first	1911		Date last	2018		Obs	13
Pa first	101		Pa last	101.8		P.A. Now (θ)	101.8°
Sep first	69.5		Sep last	69.23		Sep. Now (ρ)	69.23"
Mag pri	7.65		Mag sec	9.33		delta mag (ΔM)	1.68		Spectral class	K3.5II- (yellow-orange)
Pri motion ra	+002		Sec motion ra	+001
Pri motion dec	-006		Sec motion dec	-006
Notes

rPM=0.158 (< 0.3, Physical double)

This double is physical.

02369+5555 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 16068	23469	02 36 53 +55 54 55	ARY 72 AB	2015	13	244	35.3	7.65	9.97	2.32
Show		23469	02 36 53 +55 54 55	ARY 72 AC	2018	13	102	69.2	7.65	9.33	1.68		<===
Show		23469	02 36 53 +55 54 55	ARY 72 AD	2006	11	229	133.3	7.65	9.84	2.19
Show		23469	02 36 53 +55 54 55	ARY 72 AE	2006	12	276	138.6	7.65	8.66	1.01

Quintuple system
5 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Perseus		SAO	23469		Tycho2	3691-00724-1		Gaia DR2	454676374812927744
HD	16068