18324-2138 ARA 1541

18^h 32^m 27.04^s -21° 37' 48.9" P.A. 349.00 sep 7.1 mag 13.60,13.60

Coord 2000	18324-2138	Discov num	ARA1541	Comp		Coord arcsec 2000	18 32 27.04 -21 37 48.9
Date first	1922	Date last	2015	Obs	6
Pa first	353	Pa last	348.7	P.A. Now (θ)	348.7°
Sep first	7.1	Sep last	7.074	Sep. Now (ρ)	7.074"
Mag pri	13.60	Mag sec	13.60	delta mag (ΔM)	0	Spectral class
Pri motion ra	+007	Sec motion ra	-002
Pri motion dec	-007	Sec motion dec	+003
Notes

rPM=1.359

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

4091591454848355200

WDS 18324-2138 ARA 1541 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ara1961	Pa -	Aravamudan, S.	1961PASP...73..266A
Ara1961		PASP 73, 266, 1961
Ara1963	Pa -	Aravamudan, S.	.
Ara1963		Pub. Nizamiah Obs. 13, Pt.3, 1963

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18324-2138	ARA1541		1999	2	349	7.1	13.60	13.60		D	183227.04-213748.9
18324-2138	ARA1541		2015	5	349	7.1	13.60	13.60			183227.04-213748.9

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WDS 18324-2138 ARA 1541 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18324-2138 ARA 1541 : MEASURES

No records found.

WDS 18324-2138 : VIRTUAL EYEPIECE

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WDS 18324-2138 : ALADIN DSS IMAGE @ 18^h 32^m 27.04^s -21° 37' 48.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18324-2138 ARA 1541 : 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		18324-2138	ARA1541		349	7.1
Show		18315-2138	ARA1540		10	14.8	14
Show		18337-2132	ARA1542		114	11.6	19
Show		18314-2124	ARA1539		4	5.0	21
Show		18306-2133	ARA1538		255	9.4	26
Show		18338-2119	ARA1543		253	8.5	27
Show		18302-2135	ARA1537		77	13.4	32
Show		18317-2211	ARA1890		289	11.5	35
Show		18352-2140	HU 246		68	2.6	38
Show		18296-2138	ARA1536		147	15.5	40
Show		18354-2118	ARA1544		180	6.1	46
Show		18353-2205	WNO 22		269	11.4	49
Show		18360-2146	ARA1545		203	12.9	51
Show		18288-2138	HU 242		279	1.2	52
Show		18289-2122	HU 241	AB	34	4.1	53
Show		18289-2122	HU 241	AC	301	63.0	53
Show		18337-2048	ARA1154		288	7.2	54
Show		18361-2154	ARA1546		173	10.4	54
Show		18365-2128	ARA1547		230	11.0	58
Show		18321-2040	ARA1152		134	14.5	58
Show		18280-2135	HU 240		35	4.7	63
Show		18282-2114	HJ 2832		21	23.1	65
Show		18336-2030	DON 911		348	2.1	71
Show		18375-2130	ARA1548		336	14.8	71
Show		18273-2140	HU 239		185	3.1	72
Show		18297-2241	RST3183		207	0.5	74
Show		18273-2154	ARA1535		38	11.4	74
Show		18328-2022	KPP 416		159	4.9	76
Show		18282-2227	ARA1889		9	9.0	77
Show		18379-2124	OCC 33		-1	0.1	78
Show		18281-2228	ARA1888		250	13.7	78
Show		18281-2048	RSS 32		223	45.7	79
Show		18335-2256	BRT1540		313	5.1	79
Show		18278-2052	ARA1151		40	16.1	80
Show		18381-2156	ARA1895		26	16.0	81
Show		18314-2259	ARA2234		326	13.2	83
Show		18378-2103	ARA1549		188	14.1	83
Show		18349-2256	ARA2236		38	7.3	86
Show		18386-2149	J 1633	AB	143	36.8	87
Show		18386-2149	J 1633	BC	149	7.5	87
Show		18385-2110	B 1888		302	4.8	89
Show		18372-2039	DON 914		174	0.4	89
Show		18264-2111	ARA1534		270	13.2	89
Show		18387-2114	ARA1551		137	6.1	91
Show		18313-2307	LEO 39	AB	156	2.1	91
Show		18313-2307	LEO 39	AC	115	20.3	91
Show		18284-2249	OCC 44		-1	0.1	91
Show		18294-2258	BRT1538		290	4.1	92
Show		18333-2003	ARA1153		295	12.5	96
Show		18389-2103	WSI 90	AB	138	0.0	97
Show		18389-2103	TNN 11	AC	340	5.0	97

WDS 18324-2138 : COMPONENTS

	A
B	pa=349.5° sep=7.06"

18324-2138 A

Componente originario normalizzato	AB		Coord arcsec 2000	183227.04-213748.9		Mag	13.6		PmRA	7.00
PmDE	-7.0

18324-2138 B

Componente originario normalizzato	AB		Coord arcsec 2000	183226.95-213742.0		Mag	13.6		PmRA	-2.00
PmDE	3.0		Calc coord	yes