18131-2119 ARA 1522

18^h 13^m 07.48^s -21° 18' 30.1" P.A. 341.00 sep 14.9 mag 12.10,12.90

Coord 2000	18131-2119	Discov num	ARA1522	Comp		Coord arcsec 2000	18 13 07.48 -21 18 30.1
Date first	1920	Date last	2015	Obs	8
Pa first	343	Pa last	340.5	P.A. Now (θ)	340.5°
Sep first	14.5	Sep last	14.87	Sep. Now (ρ)	14.87"
Mag pri	12.10	Mag sec	12.90	delta mag (ΔM)	0.8	Spectral class
Pri motion ra	+003	Sec motion ra	-002
Pri motion dec	-003	Sec motion dec	-003
Notes

rPM=1.179

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

4093824047570242560

WDS 18131-2119 ARA 1522 : 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
18131-2119	ARA1522		1998	3	341	14.8	12.10	12.90		D	181307.48-211830.1
18131-2119	ARA1522		2000	5	341	14.8	12.10	12.90		D	181307.48-211830.1
18131-2119	ARA1522		2015	8	341	14.9	12.10	12.90			181307.48-211830.1

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WDS 18131-2119 ARA 1522 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18131-2119 ARA 1522 : MEASURES

No records found.

WDS 18131-2119 : VIRTUAL EYEPIECE

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WDS 18131-2119 : ALADIN DSS IMAGE @ 18^h 13^m 07.48^s -21° 18' 30.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18131-2119 ARA 1522 : 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		18131-2119	ARA1522		341	14.9
Show		18130-2134	ARA1521		172	12.9	16
Show		18124-2107	ARA1519		235	8.2	17
Show		18138-2104	SLV 7	BD	331	40.8	18
Show		18138-2104	SLV 7	BE	106	64.4	18
Show		18128-2135	ARA1520		213	12.9	18
Show	Polis	18138-2104	H 5 7	AB	258	16.9	18
Show	Polis	18138-2104	BU 292	AC	119	25.5	18
Show	Polis	18138-2104	HJ 2822	AD	312	48.2	18
Show	Polis	18138-2104	HJ 2822	AE	114	50.2	18
Show		18122-2130	ARA1518		112	13.2	18
Show		18136-2101	GLP 13		245	25.0	18
Show		18132-2144	I 631		166	1.5	26
Show		18113-2111	ARA1516		274	13.4	28
Show		18121-2054	ARA1139		123	10.6	30
Show		18116-2059	ARA1138		157	13.6	30
Show		18140-2052	J 1622		45	7.7	31
Show		18146-2055	KPP1769		268	13.7	31
Show		18147-2147	B 2438		120	1.8	37
Show		18120-2155	BRT1518		258	5.2	40
Show		18155-2057	TDS 911		102	1.0	40
Show		18133-2158	ARA1857		87	9.6	41
Show		18162-2105	ARA1523		90	1.2	45
Show		18141-2201	BRT1520		210	4.3	45
Show		18100-2105	TDT 719		300	2.7	46
Show		18152-2044	TOK 59	AB	77	1.3	46
Show		18152-2044	SNA 82	Aa,Ab	203	0.0	46
Show		18152-2044	SNA 82	AC	356	2.3	46
Show		18152-2044	SNA 82	AD	108	7.1	46
Show		18112-2041	ARA1136		305	14.3	47
Show		18163-2137	BRT1523		175	4.3	49
Show		18124-2207	ARA1853		114	11.4	50
Show		18140-2208	ARA1858		39	13.5	52
Show		18144-2207	OCC1074		-1	0.0	52
Show		18114-2205	ARA1850		287	8.4	53
Show		18157-2158	ARA1862		289	15.3	54
Show		18131-2024	J 1621	AC	301	15.8	55
Show		18131-2024	ARA1141	AB	286	8.0	55
Show		18131-2024	SKF1038	CD	187	4.1	55
Show		18128-2024	DON 886		205	4.9	55
Show		18116-2209	BRT1517		207	3.9	56
Show		18143-2211	BRT1521		159	3.3	56
Show		18130-2217	ARA1855		120	10.4	59
Show		18100-2157	BRT1515		37	4.1	59
Show		18115-2023	ARA1137		334	4.1	60
Show		18120-2217	ARA1852		27	13.0	61
Show		18152-2213	OCC1075		-1	0.0	63
Show		18152-2023	CHR 255	Aa,Ab	156	0.1	63
Show		18152-2023	BU 286	AB	216	6.1	63
Show		18152-2023	SNA 83	AC	27	5.9	63
Show		18152-2023	SNA 83	AD	281	6.5	63

WDS 18131-2119 : COMPONENTS

	A
B	pa=341.7° sep=14.76"

18131-2119 A

Componente originario normalizzato	AB		Coord arcsec 2000	181307.48-211830.1		Mag	12.1		PmRA	3.00
PmDE	-3.0

18131-2119 B

Componente originario normalizzato	AB		Coord arcsec 2000	181307.15-211816.1		Mag	12.9		PmRA	-2.00
PmDE	-3.0		Calc delta mag	0.8		Calc coord	yes