17321-2035 LDS 5226

17^h 32^m 04.95^s -20° 34' 59.7" P.A. 69.00 sep 10.0 mag 9.23,14.89 Sp F5V dist. 107.07 pc (349.26 l.y.)

Coord 2000	17321-2035	Discov num	LDS5226	Comp		Coord arcsec 2000	17 32 04.95 -20 34 59.7
Date first	1960	Date last	2016	Obs	7
Pa first	77	Pa last	68.9	P.A. Now (θ)	68.9°
Sep first	10.0	Sep last	9.976	Sep. Now (ρ)	9.976"
Mag pri	9.23	Mag sec	14.89	delta mag (ΔM)	5.66	Spectral class	F5V (yellow-white)
Pri motion ra	-134	Sec motion ra	-134
Pri motion dec	-061	Sec motion dec	-062
Notes	N (See Notes)

rPM=0.007 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ophiuchus	SAO	185484	HIP	85814	Tycho2	6243-00156-1
Gaia DR2	4121360118029622656	HD	158814	BD	BD-20 4786	Distance	107.07
Distance ly	349.26

WDS 17321-2035 LDS 5226 : NOTES

discov_num	notes	refcode
LDS5226	NLTT 44964/44965	Chm2004

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)

DISCOVERER

idgroup	discov	author
1	LDS	Luyten p.m. catalog (from additional DD list)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17321-2035	LDS5226		1998	2	68	9.8	9.23	14.89		D	173204.95-203459.7
17321-2035	LDS5226		1999	3	70	9.7	9.23	14.89		N D	173204.95-203459.7
17321-2035	LDS5226		2015	4	69	10.0	9.23	14.89	F5V	N	173204.95-203459.7
17321-2035	LDS5226		2016	7	69	10.0	9.23	14.89	F5V	N	173204.95-203459.7

If you need more information about this double, apply for a data request form to the WDS.

WDS 17321-2035 LDS 5226 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17321-2035 LDS 5226 : MEASURES

No records found.

WDS 17321-2035 : VIRTUAL EYEPIECE

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

WDS 17321-2035 : ALADIN DSS IMAGE @ 17^h 32^m 04.95^s -20° 34' 59.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17321-2035 LDS 5226 : 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		17321-2035	LDS5226		69	10.0	1
Show		17345-2026	DON 844		140	0.9	36
Show		17316-2113	ARA1497		229	8.3	39
Show		17303-2119	OCC1099		-1	0.0	51
Show		17293-2115	OCC 410		-1	0.1	56
Show		17311-2129	RST3107		226	0.4	56
Show		17361-2030	ARA1126		24	15.2	57
Show		17360-2025	BHA 19		225	6.0	57
Show		17283-2058	A 2244	AB	51	0.1	59
Show		17283-2058	OCC1098	Aa,Ab	-1	0.1	59
Show		17315-2134	I 602		313	3.3	60
Show		17358-2110	ARA1498		113	11.3	64
Show		17356-1954	B 1864		147	2.7	64
Show		17306-1933	HU 1180		73	2.2	65
Show		17350-2129	B 2840		285	5.8	69
Show		17368-2057	HU 751		302	0.3	70
Show		17333-1923	SZA 4		255	3.2	75
Show		17372-2107	RST3113		167	2.2	80
Show		17268-1959	I 599		133	2.2	83
Show		17377-2102	DON 852		38	2.2	83
Show		17375-2003	HU 752	AB	328	2.6	84
Show		17375-2003	HU 752	AC	92	50.2	84
Show		17375-2003	B 2412	CD	232	1.5	84
Show		17342-1910	B 1863	AB	98	0.1	90
Show		17342-1910	TOK 418	AC	137	0.2	90
Show		17307-1907	ARA 714	AB	300	14.5	91
Show		17267-2128	OCC9164		-1	0.1	93
Show		17264-2123	OCC1097		-1	0.0	94
Show		17335-2207	KPP2764		74	4.3	95
Show		17353-2203	HUB 17	AB	53	8.7	99
Show		17353-2203	HUB 17	AC	10	5.4	99
Show		17353-2203	HUB 17	AD	142	6.3	99
Show		17250-2022	DON 838		340	0.4	100
Show		17380-2130	B 1865		167	3.5	101
Show		17264-1931	HJ 4953		174	18.4	103
Show		17394-2042	ARA1127		138	11.6	103
Show		17293-2213	SKF2523		314	3.5	106
Show		17262-1930	GWP2712		70	11.9	106
Show		17257-2138	TDT 345		303	1.7	109
Show		17343-1846	KPP4044		4	1.8	114
Show		17247-2126	HLD 134		140	4.5	116
Show		17258-1918	RST5542	AB	289	0.1	118
Show		17258-1918	HLD 135	AB,C	89	2.6	118
Show		17405-2045	DON 856		57	0.4	119
Show		17405-2055	BRT1506		269	5.0	120
Show		17399-1947	CON 31	AB	78	1.5	121
Show		17399-1947	CON 31	AC	31	1.6	121
Show		17399-1947	CON 31	AD	357	3.5	121
Show		17363-1850	DON 848		117	0.9	122
Show		17387-2155	HDS2492		87	0.1	123
Show		17373-2215	OCC1070		-1	0.0	125

WDS 17321-2035 : COMPONENTS

	A
B	pa=67.6° sep=9.42"

17321-2035 A

Componente originario normalizzato	AB	Coord arcsec 2000	173204.95-203459.7	Mag	9.23	Spectral class	F5V (yellow-white)
PmRA	-134.00	PmDE	-61.0	SAO	185484	HIP	85814
Tycho2	6243-00156-1	HD	158814	BD	BD-20 4786

Tycho2

Tycho2	6243-00156-1	Pflag		RAmdeg	263.02064571	DEmdeg	-20.58324089
PmRA	-134.4	PmDE	-62.4	E RAmdeg	11	E DEmdeg	14
E pmRA	1.7	E pmDE	1.5	EpRAm	1990.49	EpDEm	1988.22
Num	10	Q RAmdeg	0.8	Q DEmdeg	1.0	Q pmRA	0.9
Q pmDE	1.0	BTmag	9.752	E BTmag	0.024	VTmag	9.283
E VTmag	0.020	Prox	999	TYC	T	HIP	85814
CCDM		RAdeg	263.02097694	DEdeg	-20.58308778	EpRA 1990	1.70
EpDE 1990	1.25	E RAdeg	10.9	E DEdeg	14.9	Posflg
Corr	0.0

SAO

SAO	185484	DelFlag		RA1950		PmRA1950	-0.0102
DE1950		PmDE1950	-0.049	Vmag	8.7	SpType	G0
Double code		Source	23	CatNum	7178	DM	BD-20 4786
DMcomp		BDsup		HD	158814	M HD	0
GC		RA1950rad	4.57761976	DE1950rad	-0.35860793	PmRA2000	-0.0101
PmDE2000	-0.048

Hipparcos

Catalog	H	HIP	85814	Proxy		RAhms	17 32 05.04
DEdms	-20 34 59.1	Vmag	9.23	VarFlag		R Vmag	H
RAdeg	263.021	DEdeg	-20.5831	AstroRef		Plx	8.82
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	158814	BD	BD-20 4786
CD		CP		Dm number	-20 4786	VIred	0.47
SpType	F5V	R SpType		Coord arcsec 2000	173205.04-203459.1

Hipparcos 2

HIP	85814	Sn	5	So	0	Nc	1
RArad	4.5905823588	DErad	-0.3592427412	Plx	9.34	PmRA	-137.72
PmDE	-62.45	E RArad	1.22	E DErad	0.67	E Plx	1.28
E pmRA	1.43	E pmDE	0.63	Hpmag	9.3319	E Hpmag	0.0022
SHp	0.016	VA	0	BV	0.457	E BV	0.023
VI	0.53

17321-2035 B

Componente originario normalizzato	AB		Coord arcsec 2000	173205.57-203456.1		Mag	14.89		PmRA	-134.00
PmDE	-62.0		Calc delta mag	5.66		Calc coord	yes