23485+2539 DSG 8 (HD 223323)

23^h 48^m 31.46^s +25° 39' 13.7" P.A. 130.00 sep 0.0 mag 7.80,7.90 Sp F5V+F5.5V dist. 68.92 pc (224.82 l.y.)

Coord 2000	23485+2539	Discov num	DSG 8	Comp		Coord arcsec 2000	23 48 31.46 +25 39 13.7
Date first	2011	Date last	2015	Obs	8
Pa first	303	Pa last	130.4	P.A. Now (θ)	105.8°
Sep first	0.0	Sep last	0.026	Sep. Now (ρ)	0.015"
Mag pri	7.80	Mag sec	7.90	delta mag (ΔM)	0.1	Spectral class	F5V+F5.5V (yellow-white/yellow-white)
Pri motion ra	-119	Sec motion ra
Pri motion dec	-027	Sec motion dec
Notes	N O (See Notes, Orbital solution)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 223323	Constellation	Pegasus	SAO	91500	HIP	117415
Tycho2	2254-01878-1	Gaia DR2	2852594583674129152	HD	223323	GC	33040
BD	BD+24 4836	Distance	68.92	Distance ly	224.82

ORBITAL ELEMENTS

Period (P)	3.2191y	± 0.0038	Periastron (T)	2011.0545y	± 0.0085	Semi-major axis (a)	40.8m	± 1
Eccentricity (e)	0.602	± 0.008	Inclination (i)	86°	± 0.9	Longitude of periastron (ω)	78.4°	± 0.6
Node (Ω)	121.1°	± 1.1	Notes	n		Reference	Hor2019
Equinox			Last observation	2015		Grade	3	(1=Definitive, 9=Indet.)

label	theta	rho
2000	345.0	0.006
2001	117.9	0.028
2002	303.8	0.038
2003	319.5	0.014
2004	114.7	0.025
2005	302.1	0.034
2006	312.2	0.022
2007	109.6	0.018
2008	299.0	0.020
2009	308.7	0.029
2010	97.2	0.010
2011	125.6	0.011
2012	306.4	0.034
2013	36.0	0.004
2014	119.6	0.027
2015	304.7	0.038
2016	328.9	0.010
2017	116.6	0.027
2018	303.1	0.037
2019	315.5	0.018
2020	112.9	0.022
2021	301.1	0.030
2022	310.4	0.025
2023	105.8	0.015
2024	292.7	0.008
2025	307.6	0.032
2026	82.9	0.007
2027	121.7	0.021
2028	305.6	0.036
2029	352.9	0.006
2030	118.3	0.028

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

Measures: green=micrometric, blue=interferometric, purple=photographic

WDS 23485+2539 DSG 8 (HD 223323) : NOTES

discov_num	notes	refcode
DSG 8	For the Horch et al. (2015) combined solution, spectroscopic elements
	are fixed to those of Griffin (2007). Assigned spectral types are	Grf2007
	F5V and F5.5V; derived masses 1.40 and 1.37 Msun.	Hor2015

REFERENCES

refcode	metd	author	reference
Grf2007	orb -	Griffin, R.F.	2007Obs...127..113G
Grf2007		Observatory 127, 113, 2007
Hor2015	S j	Horch, E.P., van Altena, W.F., Demargue, P., Howell, S.B., Everett, M.E.,	2015AJ....149..151H
Hor2015	+orb	Ciardi, D.R., Teske, J.K., Henry, T.J., & Winters, J.G.
Hor2015		AJ 149, 151, 2015
Hor2019	S j	Horch, E.P., Tokovinin, A., Weiss, S.A., Lobb, J., Casetti-Dinescu, D.I.,	2019AJ....157...56H
Hor2019		Granucci, N.M., Hess, N.M., Everett, M.E., van Belle, G.T., Winters, J.G., Nusdeo,
Hor2019		D.A., Henry, T.J., Howell, S.B., Teske, J.K., Hirsch, L.A., Scott, N.J., Matson,
Hor2019		R.A. & Kane, S.R.
Hor2019		AJ 157, 56, 2019

DISCOVERER

idgroup	discov	author
1	DSG	DSSI-Gemini (see Hor2012b)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23485+2539	DSG 8		2014	4	300	0.0	7.80	7.90	F5V F5.5V	NO	234831.46+253913.7
23485+2539	DSG 8		2015	8	130	0.0	7.80	7.90	F5V+F5.5V	NO	234831.46+253913.7

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WDS 23485+2539 DSG 8 (HD 223323) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23485+2539 DSG 8 (HD 223323) : MEASURES

No records found.

WDS 23485+2539 (HD 223323) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 23485+2539 (HD 223323) : ALADIN DSS IMAGE @ 23^h 48^m 31.46^s +25° 39' 13.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23485+2539 DSG 8 (HD 223323) : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		23485+2539	DSG 8		130	0.0
Show		23475+2535	BU 727		320	16.0	15
Show		23494+2552	LDS5126		343	18.5	18
Show		23501+2518	POU5860		100	11.1	31
Show		23467+2521	TDT4186		231	1.8	32
Show		23478+2509	POU5857		161	17.3	33
Show		23468+2607	MLB 731		238	4.5	37
Show		23514+2551	CVR1023		331	7.8	41
Show		23504+2620	COU 545		310	0.8	48
Show		23515+2501	POU5863		233	8.3	55
Show		23516+2502	POU5865		353	5.8	56
Show		23444+2517	POU5850		197	11.7	60
Show		23447+2503	POU5851		42	14.3	63
Show		23442+2510	POU5849		185	16.4	66
Show		23437+2537	AZC 131		353	13.1	66
Show		23454+2445	POU5853		60	6.2	69
Show		23470+2646	KPP1458		331	11.0	70
Show		23437+2605	UC 5013		264	54.3	71
Show		23499+2428	JNN 141		41	0.2	74
Show		23439+2459	POU5848		329	5.4	75
Show		23436+2506	BU 994		315	1.4	76
Show		23540+2522	POU5870		46	8.9	77
Show		23545+2533	OCC9031		185	0.1	81
Show		23519+2648	MLB 630		294	2.0	83
Show		23501+2700	WIS 394		250	476.7	84
Show		23521+2430	POU5867		284	4.9	84
Show		23550+2530	POU5872		143	9.3	88
Show		23488+2707	LDS5124		213	105.9	88
Show		23426+2458	POU5844		278	7.6	91
Show		23551+2517	POU5873		330	12.7	92
Show		23542+2443	COU 145		147	2.5	95
Show		23429+2637	KPP 933		274	7.7	95
Show		23445+2700	GRV 688		62	56.2	97
Show		23461+2408	POU5855		291	6.3	98
Show		23526+2417	POU5868		75	8.9	99
Show		23557+2509	GRV1285		46	3.4	102
Show		23503+2359	POU5861		167	16.4	103
Show		23457+2404	POU5854		47	15.8	103
Show		23449+2407	GRV 689		115	28.3	105
Show		23561+2520	A 426		284	0.4	105
Show		23493+2353	POU5858	AB	181	11.9	107
Show		23493+2353	POU5859	AC	130	21.2	107
Show		23546+2428	CBL 550		124	14.4	110
Show		23430+2418	POU5846		118	14.3	111
Show		23567+2531	POU5876		295	13.0	111
Show		23516+2355	POU5864		66	13.2	112
Show		23526+2720	KPP3427		134	6.0	115
Show		23538+2404	COU 443		144	2.3	120
Show		23510+2343	POU5862		227	10.1	121
Show		23514+2344	BWL 61	AB	20	2.2	122
Show		23514+2344	BWL 61	AC	100	2.8	122

WDS 23485+2539 : COMPONENTS

	A
B	pa=133.4° sep=0.02"

23485+2539 A

Componente originario normalizzato	AB	Name	HD 223323	Coord arcsec 2000	234831.46+253913.7	Mag	7.8
Spectral class	F5V (yellow-white)	PmRA	-119.00	PmDE	-27.0	SAO	91500
HIP	117415	Tycho2	2254-01878-1	HD	223323	GC	33040
BD	BD+24 4836

Tycho2

Tycho2	2254-01878-1	Pflag		RAmdeg	357.13108972	DEmdeg	25.65383429
PmRA	-120.1	PmDE	-25.4	E RAmdeg	4	E DEmdeg	5
E pmRA	1.0	E pmDE	1.0	EpRAm	1991.31	EpDEm	1991.12
Num	16	Q RAmdeg	1.0	Q DEmdeg	0.8	Q pmRA	1.0
Q pmDE	0.9	BTmag	7.569	E BTmag	0.015	VTmag	7.114
E VTmag	0.010	Prox	838	TYC	T	HIP	117415
CCDM		RAdeg	357.13140000	DEdeg	25.65389389	EpRA 1990	1.62
EpDE 1990	1.59	E RAdeg	4.1	E DEdeg	4.5	Posflg
Corr	-0.1

SAO

SAO	91500	DelFlag		RA1950		PmRA1950	-0.0097
DE1950		PmDE1950	-0.02	Vmag	7	SpType	F2
Double code		Source	70	CatNum	33040	DM	BD+24 4836
DMcomp		BDsup		HD	223323	M HD	0
GC	33040	RA1950rad	6.22208763	DE1950rad	0.44289979	PmRA2000	-0.0097
PmDE2000	-0.026

Hipparcos

Catalog	H	HIP	117415	Proxy		RAhms	23 48 31.54
DEdms	+25 39 14.0	Vmag	7.08	VarFlag		R Vmag	H
RAdeg	357.131	DEdeg	25.6539	AstroRef		Plx	14.99
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	223323	BD	BD+24 4836
CD		CP		Dm number	+24 4836	VIred	0.52
SpType	F2IV-V	R SpType		Coord arcsec 2000	234831.54+253914.0

Hipparcos 2

HIP	117415	Sn	5	So	0	Nc	1
RArad	6.2331190187	DErad	0.4477449515	Plx	14.51	PmRA	-118.79
PmDE	-27.2	E RArad	0.37	E DErad	0.3	E Plx	0.47
E pmRA	0.41	E pmDE	0.29	Hpmag	7.177	E Hpmag	0.0009
SHp	0.008	VA	0	BV	0.443	E BV	0.009
VI	0.51

23485+2539 B

Componente originario normalizzato	AB		Coord arcsec 2000	234831.46+253913.7		Mag	7.9		Spectral class	F5.5V (yellow-white)
Calc delta mag	0.1		Calc coord	yes