18113-2111 ARA 1516

18^h 11^m 15.46^s -21° 11' 16.1" P.A. 274.00 sep 13.4 mag 11.40,12.60

Coord 2000	18113-2111	Discov num	ARA1516	Comp		Coord arcsec 2000	18 11 15.46 -21 11 16.1
Date first	1920	Date last	2020	Obs	7
Pa first	274	Pa last	274.3	P.A. Now (θ)	274.3°
Sep first	13.1	Sep last	13.42	Sep. Now (ρ)	13.42"
Mag pri	11.40	Mag sec	12.60	delta mag (ΔM)	1.2	Spectral class
Pri motion ra	+007	Sec motion ra	+002
Pri motion dec	-004	Sec motion dec	-006
Notes

rPM=0.668

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

4093884314547437568

WDS 18113-2111 ARA 1516 : 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
18113-2111	ARA1516		1998	2	274	13.5	11.40	12.60		D	181115.46-211116.1
18113-2111	ARA1516		2000	4	274	13.4	11.40	12.60		D	181115.46-211116.1
18113-2111	ARA1516		2015	6	274	13.4	11.40	12.60			181115.46-211116.1
18113-2111	ARA1516		2020	7	274	13.4	11.40	12.60			181115.46-211116.1

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

WDS 18113-2111 ARA 1516 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18113-2111 ARA 1516 : MEASURES

No records found.

WDS 18113-2111 : VIRTUAL EYEPIECE

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WDS 18113-2111 : ALADIN DSS IMAGE @ 18^h 11^m 15.46^s -21° 11' 16.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18113-2111 ARA 1516 : 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		18113-2111	ARA1516		274	13.4
Show		18116-2059	ARA1138		157	13.6	14
Show		18124-2107	ARA1519		235	8.2	16
Show		18100-2105	TDT 719		300	2.7	19
Show		18121-2054	ARA1139		123	10.6	22
Show		18122-2130	ARA1518		112	13.2	23
Show		18131-2119	ARA1522		341	14.9	28
Show		18112-2041	ARA1136		305	14.3	31
Show		18128-2135	ARA1520		213	12.9	32
Show		18130-2134	ARA1521		172	12.9	34
Show		18136-2101	GLP 13		245	25.0	35
Show		18138-2104	SLV 7	BD	331	40.8	36
Show		18138-2104	SLV 7	BE	106	64.4	36
Show	Polis	18138-2104	H 5 7	AB	258	16.9	36
Show	Polis	18138-2104	BU 292	AC	119	25.5	36
Show	Polis	18138-2104	HJ 2822	AD	312	48.2	36
Show	Polis	18138-2104	HJ 2822	AE	114	50.2	36
Show		18132-2144	I 631		166	1.5	43
Show		18140-2052	J 1622		45	7.7	45
Show		18120-2155	BRT1518		258	5.2	46
Show		18084-2132	ARA1514		186	14.5	46
Show		18079-2119	RST5101		191	0.7	48
Show		18115-2023	ARA1137		334	4.1	49
Show		18146-2055	KPP1769		268	13.7	50
Show		18100-2157	BRT1515		37	4.1	50
Show		18128-2024	DON 886		205	4.9	52
Show		18131-2024	SKF1038	CD	187	4.1	54
Show		18131-2024	J 1621	AC	301	15.8	54
Show		18131-2024	ARA1141	AB	286	8.0	54
Show		18114-2205	ARA1850		287	8.4	54
Show		18133-2158	ARA1857		87	9.6	56
Show		18079-2141	ARA1513		213	6.1	56
Show		18098-2203	RST3158		136	0.4	56
Show		18124-2207	ARA1853		114	11.4	59
Show		18116-2209	BRT1517		207	3.9	59
Show		18071-2115	ARA1512		281	14.9	59
Show		18147-2147	B 2438		120	1.8	60
Show		18070-2121	ARA1510		266	14.4	61
Show		18155-2057	TDS 911		102	1.0	62
Show		18152-2044	TOK 59	AB	77	1.3	62
Show		18152-2044	SNA 82	Aa,Ab	203	0.0	62
Show		18152-2044	SNA 82	AC	356	2.3	62
Show		18152-2044	SNA 82	AD	108	7.1	62
Show		18141-2201	BRT1520		210	4.3	64
Show		18092-2211	RST3157		143	0.1	67
Show		18120-2217	ARA1852		27	13.0	67
Show		18097-2007	BRT1514		22	4.6	69
Show		18140-2208	ARA1858		39	13.5	69
Show		18162-2105	ARA1523		90	1.2	70
Show		18069-2144	ARA1509		344	15.1	70
Show		18130-2217	ARA1855		120	10.4	70

WDS 18113-2111 : COMPONENTS

	A
B	pa=274.6° sep=12.52"

18113-2111 A

Componente originario normalizzato	AB		Coord arcsec 2000	181115.46-211116.1		Mag	11.4		PmRA	7.00
PmDE	-4.0

CCDM

Ccdm	18113-2111	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.56	DDEs	-15.7
R dRAs	41	Year		Theta		Rho
Obs	2	Vmag	11.4	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	18053S2112A
HIC

18113-2111 B

Componente originario normalizzato	AB		Coord arcsec 2000	181114.57-211115.1		Mag	12.6		PmRA	2.00
PmDE	-6.0		Calc delta mag	1.2		Calc coord	yes

CCDM

Ccdm	18113-2111	RComp		Comp	B	Note1
Note2		Discov num	ARA1516	DRAs	-3.51	DDEs	-14.7
R dRAs	41	Year	1920	Theta	274	Rho	13.1
Obs	1	Vmag	12.6	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	18053S2112B
HIC