16003-1632 ENG 55 (49 Lib)

16^h 00^m 19.59^s -16° 32' 00.0" P.A. 335.00 sep 145.4 mag 5.51,11.52 Sp F8V dist. 35.21 pc (114.86 l.y.)

Coord 2000	16003-1632	Discov num	ENG 55	Comp		Coord arcsec 2000	16 00 19.59 -16 32 00.0
Date first	1886	Date last	2010	Obs	9
Pa first	301	Pa last	334.6	P.A. Now (θ)	334.6°
Sep first	162.7	Sep last	145.44	Sep. Now (ρ)	145.44"
Mag pri	5.51	Mag sec	11.52	delta mag (ΔM)	6.01	Spectral class	F8V (yellow-white)
Pri motion ra	-631	Sec motion ra	+000
Pri motion dec	-417	Sec motion dec	+002
Notes	N L U (See Notes, Linear solution, Proper motion indicates non-physical)

rPM=1.001

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	49 Lib	Constellation	Libra	SAO	159625	HIP	78400
Tycho2	6200-01429-1	HD	143333	HR	5954	GC	21495
GL	NN 3931	BD	BD-16 4196	Flamsteed	49 Librae	Flamsteed name	49 Lib
FK5	1419	Distance	35.21	Distance ly	114.86

WDS 16003-1632 ENG 55 (49 Lib) : NOTES

discov_num	notes	refcode
ENG 55	49 Lib. A is a long-period spectroscopic binary.
	Optical pair, based on study of relative motion of the components
	using the method of apparent motion parameters.	Kiy2008

REFERENCES

refcode	metd	author	reference
Kiy2008	-	Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S.	2008SvAL...32..405K
Kiy2008		SvAL 34, 405, 2008

DISCOVERER

idgroup	discov	author
1	ENG	changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16003-1632	ENG 55		1998	7	331	144.5	5.51	11.74	F8V	NLD	160019.59-163200.0
16003-1632	ENG 55		1999	8	332	144.0	5.51	11.74	F8V	NLD	160019.59-163200.0
16003-1632	ENG 55		2010	9	335	144.9	5.51	11.52	F8V	NL U	160019.59-163200.0

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

WDS 16003-1632 ENG 55 (49 Lib) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16003-1632 ENG 55 (49 Lib) : MEASURES

No records found.

WDS 16003-1632 (49 Lib) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 16003-1632 (49 Lib) : ALADIN DSS IMAGE @ 16^h 00^m 19.59^s -16° 32' 00.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16003-1632 ENG 55 (49 Lib) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		16003-1632	ENG 55		335	145.4
Show		15577-1649	HDS2248		117	0.7	42
Show		15571-1602	HJ 1281		237	35.2	56
Show		15592-1734	TDS9711		248	0.6	64
Show		16030-1538	UC 3107		40	57.1	67
Show		16006-1739	RST2992		81	2.4	68
Show		16011-1742	ARA 243		117	13.4	72
Show		16016-1513	FAL 52		68	19.6	81
Show		15549-1658	ALD 57		98	5.3	82
Show		15567-1736	LDS4605		135	28.6	83
Show		15588-1758	MET 66		226	9.1	89
Show		16034-1752	KSA 82	AB	94	2.6	92
Show		16034-1752	USD 390	Aa,Ab	317	0.1	92
Show		15538-1644	OCC 985		-1	0.1	95
Show		16040-1751	USD 417		250	2.2	95
Show		16052-1740	LDS4630		303	25.9	99
Show		16017-1455	GWP2578		158	41.1	99
Show		16002-1811	UC 3102		155	121.0	100
Show		16071-1657	KOU 51	GH	54	1.1	101
Show		16071-1657	LAF 111	GI	141	3.9	101
Show		16071-1657	LAF 111	GJ	114	5.5	101
Show		16071-1657	LAF 111	GK	74	12.2	101
Show		16048-1749	USD 447	AB	322	2.9	101
Show		16048-1749	USD 447	AC	230	3.4	101
Show		15543-1726	J 1588	AB	168	9.0	102
Show		15543-1726	J 1588	BC	145	16.9	102
Show		16030-1806	MET 68	AB	191	1.6	102
Show		16030-1806	MET 68	AC	275	5.8	102
Show		16030-1806	MET 68	AD	73	9.1	102
Show		16030-1806	MET 68	AE	107	9.7	102
Show		15531-1634	HDS2237		282	0.5	104
Show		16034-1453	AHD 18		4	5.9	108
Show		15564-1805	LDS4603		38	3.6	109
Show		15566-1450	VIG 18		77	6.7	116
Show		15524-1714	SKI 9	AB	270	2.4	122
Show		15524-1714	FOX9010	AC	285	40.2	122
Show		16086-1711	LDS4633		36	4.9	127
Show		15583-1837	LAF 90		352	5.6	129
Show		16093-1616	LEO 36		357	1.8	130
Show		16072-1756	KOU 52		321	2.8	131
Show		16078-1750	LDS4632		136	220.0	132
Show		16059-1819	BEJ 1		177	4.6	134
Show		15590-1844	KSA 121	AB	56	0.9	134
Show		15590-1844	KSA 121	AC	320	3.3	134
Show		16064-1834	USD 531		331	0.6	135
Show		15597-1848	GWP2573		92	12.8	137
Show		16095-1711	TOK 173	AB	341	5.7	138
Show		16095-1711	TOK 173	AC	265	9.4	138
Show		16050-1832	GWP2590	AB	236	74.7	139
Show		16050-1832	GWP2591	BC	114	13.2	139
Show		16064-1819	LEO 35		352	1.1	139

WDS 16003-1632 : COMPONENTS

	A
B	pa=335.5° sep=144.35"

16003-1632 A

Componente originario normalizzato	AB	Name	49 Lib	Coord arcsec 2000	160019.59-163200.0	Mag	5.51
Spectral class	F8V (yellow-white)	PmRA	-631.00	PmDE	-417.0	SAO	159625
HIP	78400	Tycho2	6200-01429-1	HD	143333	HR	5954
GC	21495	BD	BD-16 4196	Flamsteed	49 Librae	Flamsteed name	49 Lib
FK5	1419

Tycho2

Tycho2	6200-01429-1	Pflag		RAmdeg	240.08164563	DEmdeg	-16.53334149
PmRA	-629.8	PmDE	-395.5	E RAmdeg	3	E DEmdeg	4
E pmRA	0.6	E pmDE	0.6	EpRAm	1991.35	EpDEm	1990.53
Num	28	Q RAmdeg	1.7	Q DEmdeg	1.0	Q pmRA	1.5
Q pmDE	1.0	BTmag	6.050	E BTmag	0.014	VTmag	5.512
E VTmag	0.009	Prox	999	TYC	T	HIP	78400
CCDM		RAdeg	240.08313306	DEdeg	-16.53239250	EpRA 1990	1.85
EpDE 1990	1.36	E RAdeg	3.2	E DEdeg	3.6	Posflg
Corr	0.0

SAO

SAO	159625	DelFlag		RA1950		PmRA1950	-0.0442
DE1950		PmDE1950	-0.396	Vmag	5.5	SpType	F8
Double code		Source	74	CatNum	1419	DM	BD-16 4196
DMcomp		BDsup		HD	143333	M HD	0
GC	21495	RA1950rad	4.17795116	DE1950rad	-0.28601703	PmRA2000	-0.044
PmDE2000	-0.395

Hipparcos

Catalog	H	HIP	78400	Proxy		RAhms	16 00 19.98
DEdms	-16 31 56.6	Vmag	5.47	VarFlag		R Vmag	G
RAdeg	240.083	DEdeg	-16.5324	AstroRef		Plx	30.49
CCDM	16003-1632	N CCDM	I	Nsys	1	Ncomp	1
MultFlag	G	Source		Qual		M HIP
Theta		Rho		HD	143333	BD	BD-16 4196
CD		CP		Dm number	-16 4196	VIred	0.52
SpType	F7V	R SpType		Coord arcsec 2000	160019.98-163156.6

Hipparcos 2

HIP	78400	Sn	1	So	1	Nc	1
RArad	4.190243063	DErad	-0.288544467	Plx	28.4	PmRA	-631.32
PmDE	-417.38	E RArad	1.23	E DErad	0.54	E Plx	1.23
E pmRA	1.84	E pmDE	1.03	Hpmag	5.572	E Hpmag	0.0006
SHp	0.005	VA	0	BV	0.517	E BV	0.007
VI	0.52

CCDM

Ccdm	16003-1632	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.58	DDEs	-0.1
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	5.5	Sp	F8	PmNote	*
PmRA	-636	PmDE	-396	Dm number	-16 4196	Cat1	BD
Name2	159625	Cat2	SAO	HD	143333	M HD
ADS BDS		M ADS BDS		N IDS		IDS	15547S1614A
HIC	78400

16003-1632 B

Componente originario normalizzato	AB		Coord arcsec 2000	160015.43-162948.6		Mag	11.52		PmRA	0.00
PmDE	2.0		Tycho2	6200-00768-1		Calc delta mag	6.01		Calc coord	yes

Tycho2

Tycho2	6200-00768-1	Pflag		RAmdeg	240.06185829	DEmdeg	-16.49793049
PmRA	-2.0	PmDE	1.9	E RAmdeg	36	E DEmdeg	80
E pmRA	2.4	E pmDE	2.6	EpRAm	1981.35	EpDEm	1976.17
Num	4	Q RAmdeg	1.4	Q DEmdeg	0.1	Q pmRA	1.4
Q pmDE	0.1	BTmag	12.527	E BTmag	0.203	VTmag	11.740
E VTmag	0.144	Prox	999	TYC		HIP
CCDM		RAdeg	240.06187944	DEdeg	-16.49793639	EpRA 1990	1.79
EpDE 1990	1.47	E RAdeg	61.3	E DEdeg	94.6	Posflg
Corr	-0.3

CCDM

Ccdm	16003-1632	RComp		Comp	B	Note1
Note2		Discov num	BUP	DRAs		DDEs
R dRAs		Year	1907	Theta	306	Rho	155.1
Obs	3	Vmag	11.1	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	15547S1614B
HIC