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Current system

01234+5809
STF 115 AB,D
HD 8272

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

01234+5809 STF 115 AB,D (HD 8272)

01^h 23^m 21.27^s +58° 08' 35.6" P.A. 186.00 sep 240.1 mag 6.40,10.99 Sp F5V dist. 58.82 pc (191.87 l.y.)

Coord 2000	01234+5809		Discov num	STF 115		Comp	AB,D		Coord arcsec 2000	01 23 21.27 +58 08 35.6
Date first	1880		Date last	2003		Obs	10
Pa first	182		Pa last	186.1		P.A. Now (θ)	186.1°
Sep first	249.1		Sep last	240.07		Sep. Now (ρ)	240.07"
Mag pri	6.40		Mag sec	10.99		delta mag (ΔM)	4.59		Spectral class	F5V (yellow-white)
Pri motion ra	+133		Sec motion ra	-001
Pri motion dec	-091		Sec motion dec	-001
Notes	N U (See Notes, Proper motion indicates non-physical)

rPM=1.002

This double is not physical.

01234+5809 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		22230	01 23 21 +58 08 36	STF 115 AB	2020	106	156	0.5	7.10	7.30	0.20	Y
Show		22230	01 23 21 +58 08 36	STF 115 AB,C	2008	9	286	60.3	6.40	13.09	6.69
Show	HD 8272	22230	01 23 21 +58 08 36	STF 115 AB,D	2003	10	186	240.1	6.40	10.99	4.59		<===
Show		22230	01 23 21 +58 08 36	TOK 455 AG	2003	4	154	999.9	6.40	8.65	2.25
Show			01 23 18 +58 04 35	LYS 8 DE	2015	12	96	43.2	10.99	11.84	0.85
Show			01 23 18 +58 04 35	LYS 8 DF	2015	11	338	23.4	10.99	13.37	2.38

Septuple system
8 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 8272		Constellation	Cassiopeia		SAO	22230		HIP	6486
Tycho2	3682-02261-1		HD	8272		HR	391		ADS	1105
BD	BD+57 274		Distance	58.82		Distance ly	191.87