17179-2247 ARA 1818

17^h 17^m 56.06^s -22° 46' 29.5" P.A. 61.00 sep 8.5 mag 12.02,13.00

Coord 2000	17179-2247	Discov num	ARA1818	Comp		Coord arcsec 2000	17 17 56.06 -22 46 29.5
Date first	1925	Date last	2016	Obs	7
Pa first	64	Pa last	60.6	P.A. Now (θ)	60.6°
Sep first	9.7	Sep last	8.476	Sep. Now (ρ)	8.476"
Mag pri	12.02	Mag sec	13.00	delta mag (ΔM)	0.98	Spectral class
Pri motion ra	-005	Sec motion ra	-002
Pri motion dec	-013	Sec motion dec	-012
Notes

rPM=0.227 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ophiuchus

Tycho2

6812-00096-1

Gaia DR2

4114318158394779904

WDS 17179-2247 ARA 1818 : 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
17179-2247	ARA1818		1999	2	62	8.5	12.02	13.00		D	171756.06-224629.5
17179-2247	ARA1818		2000	4	61	8.5	12.02	13.00			171756.06-224629.5
17179-2247	ARA1818		2010	5	59	8.1	12.02	13.00			171756.06-224629.5
17179-2247	ARA1818		2015	6	61	8.5	12.02	13.00			171756.06-224629.5
17179-2247	ARA1818		2016	7	61	8.5	12.02	13.00			171756.06-224629.5

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

WDS 17179-2247 ARA 1818 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17179-2247 ARA 1818 : MEASURES

No records found.

WDS 17179-2247 : VIRTUAL EYEPIECE

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WDS 17179-2247 : ALADIN DSS IMAGE @ 17^h 17^m 56.06^s -22° 46' 29.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17179-2247 ARA 1818 : 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		17179-2247	ARA1818		61	8.5
Show		17185-2245	KIR 25		329	54.3	8
Show		17165-2245	ARA1817		167	11.6	20
Show		17200-2234	RST3087		29	1.0	32
Show		17163-2330	BRT1505		27	5.3	50
Show		17216-2252	TDT 320		71	0.5	52
Show		17150-2210	ARA1816		345	14.1	56
Show		17150-2203	B 2828	AB	192	5.7	60
Show		17150-2203	B 2828	AC	74	8.3	60
Show		17152-2154	KPP4030		289	3.1	65
Show		17151-2156	HU 749		151	1.9	65
Show		17155-2346	ARA2200	BC	195	6.6	68
Show		17136-2330	HDS2434		10	0.2	74
Show		17189-2400	HLD 132	AB	30	2.0	75
Show		17189-2400	H 6 54	AC	142	79.0	75
Show		17212-2350	LSC 73		182	0.4	78
Show		17181-2404	LLO 13		309	8.0	78
Show		17200-2132	HU 750		112	1.9	80
Show		17128-2329	BRT1504		201	4.7	84
Show		17221-2138	LDS 594		99	4.8	87
Show		17244-2248	B 339	AB	207	3.6	90
Show		17244-2248	HJ 4948	AC	106	13.3	90
Show		17180-2417	H 3 25		355	10.8	91
Show		17200-2119	RST3086		265	2.6	92
Show		17245-2217	RST3094		16	1.0	97
Show		17231-2353	DON 835		196	1.2	98
Show		17121-2147	OCC 456		-1	0.0	101
Show		17160-2424	RST3081		284	0.6	102
Show		17236-2143	HLD 133		171	0.9	102
Show		17127-2136	OCC1096		55	0.0	102
Show		17105-2241	B 332		357	2.4	103
Show		17238-2138	HDS2456		205	0.1	107
Show		17122-2135	OCC1095		-1	0.0	108
Show		17210-2107	DON 832	AB	26	4.1	109
Show		17210-2107	TNN 8	AC	261	10.8	109
Show		17101-2308	DON 825		157	0.4	110
Show		17159-2056	REP 47		66	4.4	114
Show		17101-2335	BRT1503	BC	245	6.2	119
Show		17101-2335	BRT1503	AB	355	9.6	119
Show		17101-2335	ARA2198	AC	317	9.4	119
Show		17095-2310	B 331		168	5.0	120
Show		17247-2126	HLD 134		140	4.5	124
Show		17125-2109	HDS2432		65	11.3	124
Show		17133-2058	ARA1123		119	13.3	126
Show		17103-2135	SKF2522		32	13.6	128
Show		17257-2138	TDT 345		303	1.7	129
Show		17261-2353	ARA2202		26	16.1	132
Show		17190-2034	RSS 435		303	19.8	134
Show		17146-2453	FIN 10		201	1.1	135
Show		17226-2049	DON 833		257	7.8	135
Show		17221-2044	SEE 326		7	0.9	135

WDS 17179-2247 : COMPONENTS

	A
B	pa=58.6° sep=7.98"

17179-2247 A

Componente originario normalizzato	AB		Coord arcsec 2000	171756.06-224629.5		Mag	12.02		PmRA	-5.00
PmDE	-13.0		Tycho2	6812-00096-1

Tycho2

Tycho2	6812-00096-1	Pflag		RAmdeg	259.48361024	DEmdeg	-22.77486342
PmRA	4.4	PmDE	-17.8	E RAmdeg	80	E DEmdeg	109
E pmRA	3.0	E pmDE	3.4	EpRAm	1978.88	EpDEm	1969.66
Num	4	Q RAmdeg	2.2	Q DEmdeg	1.5	Q pmRA	2.2
Q pmDE	1.5	BTmag	12.687	E BTmag	0.280	VTmag	12.022
E VTmag	0.219	Prox	999	TYC		HIP
CCDM		RAdeg	259.48359944	DEdeg	-22.77481889	EpRA 1990	1.70
EpDE 1990	1.29	E RAdeg	88.9	E DEdeg	131.8	Posflg
Corr	-0.1

17179-2247 B

Componente originario normalizzato	AB		Coord arcsec 2000	171756.55-224625.3		Mag	13		PmRA	-2.00
PmDE	-12.0		Calc delta mag	0.98		Calc coord	yes