15564-1805 LDS 4603

15^h 56^m 27.78^s -18° 04' 48.5" P.A. 38.00 sep 3.6 mag 11.40,12.10

Coord 2000	15564-1805	Discov num	LDS4603	Comp		Coord arcsec 2000	15 56 27.78 -18 04 48.5
Date first	1960	Date last	2016	Obs	6
Pa first	30	Pa last	37.7	P.A. Now (θ)	37.7°
Sep first	4.0	Sep last	3.555	Sep. Now (ρ)	3.555"
Mag pri	11.40	Mag sec	12.10	delta mag (ΔM)	0.7	Spectral class
Pri motion ra	+014	Sec motion ra
Pri motion dec	+016	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Libra

Gaia DR2

6248607082682604032

WDS 15564-1805 LDS 4603 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
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
15564-1805	LDS4603		1960	1	30	4.0	11.40	12.10			155632.00-180448.0
15564-1805	LDS4603		2000	2	38	3.4	11.40	12.10			155627.78-180448.5
15564-1805	LDS4603		2015	3	38	3.6	11.40	12.10			155627.78-180448.5
15564-1805	LDS4603		2016	6	38	3.6	11.40	12.10			155627.78-180448.5

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

WDS 15564-1805 LDS 4603 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15564-1805 LDS 4603 : MEASURES

No records found.

WDS 15564-1805 : VIRTUAL EYEPIECE

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WDS 15564-1805 : ALADIN DSS IMAGE @ 15^h 56^m 27.78^s -18° 04' 48.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15564-1805 LDS 4603 : 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		15564-1805	LDS4603		38	3.6	1
Show		15567-1736	LDS4605		135	28.6	29
Show		15588-1758	MET 66		226	9.1	34
Show		15583-1837	LAF 90		352	5.6	43
Show		15568-1854	BRT1495		354	3.7	50
Show		15543-1726	J 1588	BC	145	16.9	50
Show		15543-1726	J 1588	AB	168	9.0	50
Show		15592-1734	TDS9711		248	0.6	50
Show		16002-1811	UC 3102		155	121.0	54
Show		15590-1844	KSA 121	AB	56	0.9	54
Show		15590-1844	KSA 121	AC	320	3.3	54
Show		15575-1903	USD 178		124	1.0	61
Show		15597-1848	GWP2573		92	12.8	64
Show		16006-1739	RST2992		81	2.4	65
Show		16011-1742	ARA 243		117	13.4	71
Show		15549-1658	ALD 57		98	5.3	71
Show		15524-1714	SKI 9	AB	270	2.4	78
Show		15524-1714	FOX9010	AC	285	40.2	78
Show		15577-1649	HDS2248		117	0.7	79
Show		15550-1923	HU 1274		114	0.4	81
Show		16010-1858	HDS2257		231	0.4	84
Show		15516-1856	OCC 452		-1	0.3	86
Show		15506-1831	GWP2557		50	34.9	88
Show		15538-1644	OCC 985		-1	0.1	90
Show		15533-1924	VSP 46		216	0.0	91
Show		15501-1809	OCC 51		-1	0.1	92
Show		16030-1806	MET 68	AB	191	1.6	94
Show		16030-1806	MET 68	AC	275	5.8	94
Show		16030-1806	MET 68	AD	73	9.1	94
Show		16030-1806	MET 68	AE	107	9.7	94
Show		16008-1928	USD 299		129	0.6	98
Show		16034-1752	KSA 82	AB	94	2.6	100
Show		16034-1752	USD 390	Aa,Ab	317	0.1	100
Show		15531-1634	HDS2237		282	0.5	103
Show		15570-1951	KSA 117		297	0.5	107
Show		16040-1751	USD 417		250	2.2	109
Show		16003-1632	ENG 55		335	145.4	109
Show		15491-1844	ARA 431		141	12.2	112
Show		16014-1937	USD 315		110	0.4	116
Show		15591-1956	SHJ 213	AB	318	17.8	118
Show		16048-1749	USD 447	AB	322	2.9	121
Show		16048-1749	USD 447	AC	230	3.4	121
Show		15488-1857	GWP2555		304	98.2	121
Show		15481-1747	LSC 60		306	0.7	122
Show		15571-1602	HJ 1281		237	35.2	124
Show		15527-1956	RST2983		51	1.5	124
Show		16028-1931	KSA 79		73	28.6	124
Show		16050-1832	GWP2591	BC	114	13.2	125
Show		16050-1832	GWP2590	AB	236	74.7	126
Show		16052-1740	LDS4630		303	25.9	128
Show		15476-1829	UC 3067		242	48.4	128

WDS 15564-1805 : COMPONENTS

	A
B	pa=36.3° sep=3.49"

15564-1805 A

Componente originario normalizzato	AB		Coord arcsec 2000	155627.78-180448.5		Mag	11.4		PmRA	14.00
PmDE	16.0

15564-1805 B

Componente originario normalizzato	AB		Coord arcsec 2000	155627.92-180445.7		Mag	12.1		Calc delta mag	0.7
Calc coord	yes