15322-2158 KOU 39 (HD 138343)

15^h 32^m 10.33^s -21° 58' 00.5" P.A. 41.00 sep 0.7 mag 7.06,10.87 Sp B9V dist. 175.13 pc (571.27 l.y.)

Coord 2000	15322-2158	Discov num	KOU 39	Comp		Coord arcsec 2000	15 32 10.33 -21 58 00.5
Date first	2000	Date last	2000	Obs	1
Pa first	41	Pa last	40.8	P.A. Now (θ)	40.8°
Sep first	0.7	Sep last	0.69	Sep. Now (ρ)	0.69"
Mag pri	7.06	Mag sec	10.87	delta mag (ΔM)	3.81	Spectral class	B9V (blue-white)
Pri motion ra	-013	Sec motion ra
Pri motion dec	-012	Sec motion dec
Notes	V K (Proper motion indicates physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 138343	Constellation	Libra	SAO	183547	HIP	76071
Tycho2	6196-01616-1	Gaia DR2	6251762646696466688	HD	138343	BD	BD-21 4135
Distance	175.13	Distance ly	571.27

WDS 15322-2158 KOU 39 (HD 138343) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Kou2005	A -	Kouwenhoven, M.B.N., Brown, A.G., Zinnecker, H., Kaper, L., & Portegies Zwart, S.	2005A&A...430..137K
Kou2005		A&A 430, 137, 2005

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15322-2158	KOU 39		2000	1	41	0.7	7.06	10.87		V K	153210.33-215800.5

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WDS 15322-2158 KOU 39 (HD 138343) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15322-2158 KOU 39 (HD 138343) : MEASURES

No records found.

WDS 15322-2158 (HD 138343) : VIRTUAL EYEPIECE

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WDS 15322-2158 (HD 138343) : ALADIN DSS IMAGE @ 15^h 32^m 10.33^s -21° 58' 00.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15322-2158 KOU 39 (HD 138343) : 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		15322-2158	KOU 39		41	0.7	1
Show		15344-2300	DON1112		118	9.7	70
Show		15381-2205	B 1789		49	2.5	83
Show		15293-2312	UC 3011		116	45.0	84
Show		15360-2306	KPP2240		198	18.6	86
Show		15367-2256	DON 747		168	1.5	87
Show		15311-2326	OCC 147		-1	0.1	90
Show		15380-2119	NSN 418		305	3.6	91
Show		15386-2136	OCC9034		31	0.1	92
Show		15254-2156	HJ 4769	AB	192	9.7	95
Show		15254-2156	B 9024	AC	191	39.7	95
Show		15360-2324	KSA 114	AB	174	0.1	101
Show		15360-2324	LAF 78	AC	76	3.3	101
Show		15360-2324	LAF 78	AD	315	4.2	101
Show		15271-2044	DON 734		101	5.1	103
Show		15378-2308	OCC 857		-1	0.0	106
Show		15324-2011	B 2358		206	0.4	108
Show		15367-2030	KPP1748		318	13.5	109
Show		15317-2010	S 672		280	11.2	109
Show		15399-2235	ARA1808		241	13.2	114
Show		15255-2309	ARA1806		229	11.3	118
Show		15397-2101	HWE 36		196	2.7	120
Show		15388-2041	ARA1110		37	15.2	121
Show		15372-2339	SEE 241		23	0.9	123
Show		15233-2224	KPP3955		225	4.6	126
Show		15383-2021	B 2786	AB	336	139.7	130
Show		15383-2021	B 2786	BC	101	3.5	131
Show		15249-2322	I 1269	AB	200	0.7	131
Show		15249-2322	I 1269	AC	120	8.9	131
Show		15287-1954	HJ 4775	AB	7	11.5	134
Show		15287-1954	B 1783	BC	88	2.1	135
Show		15323-2412	B 293		117	2.0	135
Show		15255-2341	OCC 165		-1	0.1	139
Show		15251-2340	RST2957		99	0.1	142
Show		15227-2254	HDS2164		255	0.1	143
Show		15422-2118	RST2976		284	0.3	146
Show		15225-2056	UC 2990		321	16.4	149
Show		15397-2343	B 2789		338	14.0	149
Show		15429-2155	HLD 123		117	2.5	150
Show		15384-1955	CHR 48		166	0.3	152
Show		15332-2429	SEE 238	Ba,Bb	144	0.3	152
Show		15332-2429	CHR 232	Aa,Ab	207	0.1	153
Show		15332-2429	LAL 123	AB	302	9.3	153
Show		15226-2043	UC 2991		18	38.0	154
Show		15230-2326	DON 731		86	4.1	155
Show		15401-2349	UC 3038		282	7.7	156
Show		15277-2423	OCC 181		-1	0.1	158
Show		15415-2014	RST4548		289	0.6	167
Show		15217-2040	BVD 114		119	21.4	167
Show		15425-2030	ARA1111		219	2.0	169
Show		15270-2432	RST4541		207	0.3	170

WDS 15322-2158 : COMPONENTS

	A
B	pa=38.7° sep=0.67"

15322-2158 A

Componente originario normalizzato	AB	Name	HD 138343	Coord arcsec 2000	153210.33-215800.5	Mag	7.06
Spectral class	B9V (blue-white)	PmRA	-13.00	PmDE	-12.0	SAO	183547
HIP	76071	Tycho2	6196-01616-1	HD	138343	BD	BD-21 4135

Tycho2

Tycho2	6196-01616-1	Pflag		RAmdeg	233.04304598	DEmdeg	-21.96682223
PmRA	-11.3	PmDE	-21.6	E RAmdeg	4	E DEmdeg	5
E pmRA	0.9	E pmDE	0.9	EpRAm	1991.40	EpDEm	1990.87
Num	17	Q RAmdeg	0.8	Q DEmdeg	0.6	Q pmRA	0.7
Q pmDE	0.7	BTmag	7.270	E BTmag	0.015	VTmag	7.234
E VTmag	0.011	Prox	999	TYC	T	HIP	76071
CCDM		RAdeg	233.04307361	DEdeg	-21.96677111	EpRA 1990	1.82
EpDE 1990	1.48	E RAdeg	4.1	E DEdeg	5.0	Posflg
Corr	0.1

SAO

SAO	183547	DelFlag		RA1950		PmRA1950	-0.0004
DE1950		PmDE1950	-0.017	Vmag	7.5	SpType	B9
Double code		Source	23	CatNum	6413	DM	BD-21 4135
DMcomp		BDsup		HD	138343	M HD	0
GC		RA1950rad	4.05463676	DE1950rad	-0.38044244	PmRA2000	-0.0004
PmDE2000	-0.013

Hipparcos

Catalog	H	HIP	76071	Proxy		RAhms	15 32 10.34
DEdms	-21 58 00.4	Vmag	7.24	VarFlag		R Vmag	H
RAdeg	233.043	DEdeg	-21.9668	AstroRef		Plx	5.73
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	138343	BD	BD-21 4135
CD		CP		Dm number	-21 4135	VIred	0.02
SpType	B9V	R SpType		Coord arcsec 2000	153210.34-215800.4

Hipparcos 2

HIP	76071	Sn	5	So	0	Nc	1
RArad	4.0673690033	DErad	-0.3833925103	Plx	5.71	PmRA	-9.21
PmDE	-20.37	E RArad	0.63	E DErad	0.25	E Plx	0.66
E pmRA	0.88	E pmDE	0.61	Hpmag	7.2522	E Hpmag	0.0009
SHp	0.007	VA	0	BV	0.031	E BV	0.01
VI	0.05

15322-2158 B

Componente originario normalizzato	AB		Coord arcsec 2000	153210.36-215760.0		Mag	10.87		Calc delta mag	3.81
Calc coord	yes