15450-1643 HU 655 (HD 140576)

15^h 44^m 58.28^s -16° 43' 02.6" P.A. 32.00 sep 2.2 mag 9.14,11.82 Sp F2V dist. 134.41 pc (438.45 l.y.)

Coord 2000	15450-1643	Discov num	HU 655	Comp		Coord arcsec 2000	15 44 58.28 -16 43 02.6
Date first	1902	Date last	2016	Obs	8
Pa first	32	Pa last	32.3	P.A. Now (θ)	32.3°
Sep first	2.2	Sep last	2.197	Sep. Now (ρ)	2.197"
Mag pri	9.14	Mag sec	11.82	delta mag (ΔM)	2.68	Spectral class	F2V (yellow-white)
Pri motion ra	-017	Sec motion ra	-015
Pri motion dec	+006	Sec motion dec	+013
Notes

rPM=0.367

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 140576	Constellation	Libra	SAO	159478	HIP	77137
Tycho2	6186-00565-1	Gaia DR2	6261700582542624512	HD	140576	BD	BD-16 4154
Distance	134.41	Distance ly	438.45

WDS 15450-1643 HU 655 (HD 140576) : NOTES

No records found.

DISCOVERER

discov	author
HU	Hussey, W.F.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
15450-1643	HU 655		2002	7	30	2.3	9.14	11.82	F2V	-16 4154		154458.28-164302.6
15450-1643	HU 655		2016	8	32	2.2	9.14	11.82	F2V	-16 4154		154458.28-164302.6

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WDS 15450-1643 HU 655 (HD 140576) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15450-1643 HU 655 (HD 140576) : MEASURES

No records found.

WDS 15450-1643 (HD 140576) : VIRTUAL EYEPIECE

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WDS 15450-1643 (HD 140576) : ALADIN DSS IMAGE @ 15^h 44^m 58.28^s -16° 43' 02.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15450-1643 HU 655 (HD 140576) : 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		15450-1643	HU 655		32	2.2	0
Show		15459-1633	MED 3		244	1.1	18
Show		15458-1657	TOK 169		112	20.0	19
Show		15469-1707	HDS2221		68	0.2	36
Show		15429-1610	UC 3049	AB	277	28.2	45
Show		15429-1610	GWP2548	AC	196	21.0	45
Show		15429-1610	UC 3049	BC	136	32.4	46
Show		15473-1610	HJ 1278		130	28.6	47
Show		15428-1601	BU 35	AB	111	1.6	53
Show		15428-1601	BU 35	AC	39	124.0	53
Show		15495-1615	UC 3069		330	55.8	71
Show		15481-1747	LSC 60		306	0.7	78
Show		15450-1510	STF3095	AB	323	3.2	93
Show		15450-1510	GKM9349	Ba,Bb	338	0.5	93
Show		15390-1608	KPP1169		2	9.1	93
Show		15457-1511	GLP 11		204	20.2	94
Show		15404-1749	TDS9587		279	0.4	94
Show		15454-1820	KPP1438		0	10.8	97
Show		15382-1633	FOX 75		19	1.6	99
Show		15385-1556	UC 3035		252	22.2	105
Show		15380-1605	LDS4574		279	2.3	107
Show		15383-1734	HDS2206	AB	0	3.8	109
Show		15383-1734	TOK 168	AC	316	13.9	109
Show		15524-1714	SKI 9	AB	270	2.4	111
Show		15524-1714	FOX9010	AC	284	41.2	111
Show		15501-1809	OCC 51		-1	0.1	113
Show		15476-1829	UC 3067		242	48.4	113
Show		15370-1659	HWE 35	AB	331	7.3	115
Show		15370-1659	HWE 35	AC	236	43.5	115
Show		15531-1634	HDS2237	AB	295	0.4	118
Show		15531-1634	HDS2237	Aa,Ab	247	0.0	118
Show		15457-1443	HU 478	AB	340	4.0	121
Show		15457-1443	HU 478	AC	261	63.8	121
Show		15362-1656	ARN 106		293	44.6	127
Show		15410-1449	HWE 37		269	5.5	128
Show		15538-1644	OCC 985		-1	0.1	128
Show		15364-1719	LDS4568		132	5.1	129
Show		15365-1741	ARA 241		52	3.8	132
Show		15405-1842	HDS2211	AB	26	0.6	135
Show		15405-1842	CVN 53	AC	103	8.9	135
Show		15405-1842	CVN 53	AD	224	11.6	135
Show		15506-1831	GWP2557		50	34.9	135
Show		15491-1844	ARA 431		141	12.2	136
Show		15399-1444	BRT2740		335	5.5	140
Show		15464-1425	WIS 294		118	999.9	140
Show		15543-1726	J 1588	AB	168	9.0	141
Show		15543-1726	J 1588	BC	145	16.9	141
Show		15496-1437	GWP2556		14	40.4	143
Show		15549-1658	ALD 57		98	5.3	144
Show		15488-1857	GWP2555		304	98.2	145
Show		15350-1708	HDS2188		323	0.1	146

WDS 15450-1643 : COMPONENTS

	A
B	pa=32.3° sep=2.20"

15450-1643 A

Name	HD 140576		Coord arcsec 2000	154458.28-164302.6		Mag	9.14		Spectral class	F2V (yellow-white)
PmRA	-17.00		PmDE	6.0

CCDM

Ccdm	15450-1643	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.60	DDEs	-2.2
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.9	Sp	F0	PmNote	*
PmRA	13	PmDE	7	Dm number	-16 4154	Cat1	BD
Name2	159478	Cat2	SAO	HD	140576	M HD
ADS BDS	A 9767	M ADS BDS		N IDS		IDS	15393S1624A
HIC	77137

15450-1643 B

Coord arcsec 2000	154458.36-164300.7		Mag	11.82		PmRA	-15.00		PmDE	13.0
Delta magnitude	2.68		Coordinate calculated	yes

CCDM

Ccdm	15450-1643	RComp		Comp	B	Note1
Note2		Discov num	HU 655	DRAs		DDEs
R dRAs		Year	1940	Theta	031	Rho	1.9
Obs	4	Vmag	12.7	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 9767	M ADS BDS		N IDS		IDS	15393S1624B
HIC	77137