18264-1819 ARA 480

18^h 26^m 19.90^s -18° 18' 15.6" P.A. 279.00 sep 10.1 mag 10.90,11.10

Coord 2000	18264-1819	Discov num	ARA 480	Comp		Coord arcsec 2000	18 26 19.90 -18 18 15.6
Date first	1916	Date last	2018	Obs	6
Pa first	277	Pa last	278.5	P.A. Now (θ)	278.5°
Sep first	10.2	Sep last	10.069	Sep. Now (ρ)	10.069"
Mag pri	10.90	Mag sec	11.10	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	+000	Sec motion ra	-001
Pri motion dec	-010	Sec motion dec	-003
Notes

rPM=0.707

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

4096206315708780544

WDS 18264-1819 ARA 480 : 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
18264-1819	ARA 480		1984	2	279	10.1	10.90	11.10			182619.90-181815.6
18264-1819	ARA 480		1998	3	278	10.2	10.90	11.10		D	182619.90-181815.6
18264-1819	ARA 480		1999	4	278	10.1	10.90	11.10		D	182619.90-181815.6
18264-1819	ARA 480		2017	5	279	10.1	10.90	11.10			182619.90-181815.6
18264-1819	ARA 480		2018	6	279	10.1	10.90	11.10			182619.90-181815.6

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

WDS 18264-1819 ARA 480 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18264-1819 ARA 480 : MEASURES

No records found.

WDS 18264-1819 : 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 18264-1819 : ALADIN DSS IMAGE @ 18^h 26^m 19.90^s -18° 18' 15.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18264-1819 ARA 480 : 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		18264-1819	ARA 480		279	10.1
Show		18267-1822	ARA 481		7	11.2	7
Show		18268-1814	FEN 30		47	3.4	9
Show		18261-1829	ARA 478		54	12.0	12
Show		18264-1805	OCC9065		306	0.2	14
Show		18262-1832	CHR 236		116	0.1	15
Show		18270-1830	OCC 541		-1	0.4	15
Show		18260-1801	ARA 479		136	8.1	18
Show		18270-1835	SKF 935		16	4.6	19
Show		18274-1838	LEO 17	AB	211	4.1	26
Show		18274-1838	LEO 17	AC	276	17.9	26
Show		18274-1838	LEO 17	DE	295	15.9	27
Show		18269-1753	ARA 281		102	13.8	28
Show		18262-1846	J 1743		265	3.4	29
Show		18272-1852	ARA 483		48	10.0	37
Show		18290-1823	ARA 485		185	9.8	38
Show		18280-1747	RST3182		4	2.7	41
Show		18260-1901	TDT 863		23	1.7	44
Show		18274-1900	ARA 751		313	7.8	45
Show		18232-1823	TOB 288		184	12.6	46
Show		18236-1849	ARA 477		352	13.9	50
Show		18241-1735	J 2128		35	3.4	51
Show		18229-1818	J 1629		82	8.6	53
Show		18241-1734	J 2127		48	5.0	53
Show		18290-1858	I 1368		288	0.6	55
Show		18228-1843	CHR 235		182	0.1	57
Show		18241-1905	ARA 747		291	6.2	58
Show		18271-1719	HDS2609		105	1.7	60
Show		18302-1844	OCC 988		-1	0.1	61
Show		18232-1903	I 1365		150	1.3	64
Show		18244-1917	J 1630		222	5.3	64
Show		18227-1740	ARA 279		339	10.9	64
Show		18269-1712	BU 965		109	1.5	67
Show		18223-1856	J 1740	AB	148	5.4	69
Show		18223-1856	J 1740	AC	178	8.7	69
Show		18275-1711	RST3181		110	1.4	70
Show		18236-1720	KPP2762		239	3.2	70
Show		18228-1727	J 2210		286	8.0	71
Show		18229-1726	J 2209		342	7.4	72
Show		18228-1910	OCC 474		-1	0.2	72
Show		18314-1824	OCC 22	Aa,Ab	-1	0.1	73
Show		18314-1824	SEE 354	AB	182	23.2	73
Show		18212-1800	DON 894		342	1.2	75
Show		18210-1805	DON 893		220	2.8	76
Show		18214-1852	EVS 35	AB	204	10.6	78
Show		18214-1852	KRV 48	AC	157	71.4	78
Show		18214-1852	KRV 48	AD	98	95.0	78
Show		18313-1855	TNN 10	AB	170	2.8	80
Show		18313-1855	TNN 10	AC	267	3.5	80
Show		18313-1855	TNN 10	AD	213	5.1	80
Show		18313-1855	TNN 10	AE	71	5.3	80

WDS 18264-1819 : COMPONENTS

	A
B	pa=278.9° sep=9.57"

18264-1819 A

Componente originario normalizzato	AB		Coord arcsec 2000	182619.90-181815.6		Mag	10.9		PmRA	0.00
PmDE	-10.0

18264-1819 B

Componente originario normalizzato	AB		Coord arcsec 2000	182619.24-181814.1		Mag	11.1		PmRA	-1.00
PmDE	-3.0		Calc delta mag	0.2		Calc coord	yes