17245-4656 CPO 521

17^h 24^m 31.41^s -46° 55' 18.7" P.A. 265.00 sep 4.2 mag 11.20,12.40

Coord 2000	17245-4656	Discov num	CPO 521	Comp		Coord arcsec 2000	17 24 31.41 -46 55 18.7
Date first	1904	Date last	2016	Obs	5
Pa first	269	Pa last	265.1	P.A. Now (θ)	265.1°
Sep first	3.8	Sep last	4.244	Sep. Now (ρ)	4.244"
Mag pri	11.20	Mag sec	12.40	delta mag (ΔM)	1.2	Spectral class
Pri motion ra	+040	Sec motion ra	-013
Pri motion dec	-004	Sec motion dec	-012
Notes

rPM=1.333

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ara

Gaia DR2

5950361495680103680

WDS 17245-4656 CPO 521 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
CpO1906	-	Cape Observatory	.
CpO1906		Cape Obs - Henderson, 1906
CpO1938	P+ -	Cape Observatory	.
CpO1938	+T	Cape Obs (1822-1938 data)
CpO9999	T -	Cape Observatory	...................
CpO9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17245-4656	CPO 521		1999	2	265	4.3	11.20	12.40		D	172431.41-465518.7
17245-4656	CPO 521		2015	4	265	4.2	11.20	12.40			172431.41-465518.7
17245-4656	CPO 521		2016	5	265	4.2	11.20	12.40			172431.41-465518.7

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WDS 17245-4656 CPO 521 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17245-4656 CPO 521 : MEASURES

No records found.

WDS 17245-4656 : VIRTUAL EYEPIECE

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WDS 17245-4656 : ALADIN DSS IMAGE @ 17^h 24^m 31.41^s -46° 55' 18.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17245-4656 CPO 521 : 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		17245-4656	CPO 521		265	4.2
Show		17246-4709	HJ 4944		164	13.4	14
Show		17222-4649	HDS2452		257	11.7	25
Show		17273-4657	I 597		357	1.0	29
Show		17275-4709	LDS 597		82	12.5	33
Show		17233-4728	HDO 271		60	45.0	36
Show		17279-4702	RST5543		355	1.4	36
Show		17216-4632	RST 920		230	0.3	38
Show		17254-4611	RST 927		312	2.4	46
Show		17227-4611	BRT 961		327	4.6	48
Show		17298-4638	SHN 220		-1	0.2	57
Show		17191-4638	BSO 13	AB	259	10.6	59
Show		17191-4638	BSO 13	AC	267	144.6	59
Show		17191-4638	BSO 13	AD	290	94.7	59
Show		17191-4638	BSO 13	Ba,Bb	235	0.1	59
Show		17255-4754	HJ 4945		111	6.3	60
Show		17266-4755	HDS2463		245	0.2	64
Show		17306-4709	RST 933		253	0.4	64
Show		17200-4610	HJ 4936		76	7.4	65
Show		17274-4757	RSS 442		142	9.9	68
Show		17267-4551	ARY 109		155	10.5	69
Show		17269-4551	HJ 4949	AB	251	2.1	70
Show		17269-4551	DUN 216	AC	312	102.5	70
Show		17310-4717	WFC 195	AB	271	6.1	70
Show		17310-4717	SKF1416	AC	138	30.0	70
Show		17283-4550	DON 840		12	1.3	76
Show		17206-4549	BRT 957		313	3.1	77
Show		17280-4545	B 1858		237	2.2	79
Show		17317-4728	RST 934		152	1.5	80
Show		17228-4537	EVS 30	AB	268	14.4	81
Show		17228-4537	EVS 30	AC	215	18.0	81
Show		17228-4537	GAA 15	Aa,Ab	235	0.0	81
Show		17229-4816	RST 922		356	1.7	83
Show		17324-4638	HJ 4957		260	2.9	83
Show		17184-4603	DON 830		98	2.3	83
Show		17181-4605	HJ 4929		226	10.6	83
Show		17322-4730	RST 935		214	2.7	86
Show		17327-4636	RST 937		307	5.3	87
Show		17170-4617	CPO 516		337	4.7	87
Show		17326-4631	RST 936		261	0.5	87
Show		17164-4735	B 1331		36	1.0	92
Show		17318-4602	I 40		210	20.5	93
Show		17312-4552	BRT 975		134	5.1	94
Show		17213-4526	BRT 958		210	2.8	96
Show		17320-4559	ARY 93		206	56.4	96
Show		17217-4524	DON 831		30	0.3	96
Show		17339-4712	BRT 981		110	5.3	98
Show		17154-4727	RST 911		15	4.4	99
Show		17213-4523	CPO 520		70	5.3	99
Show		17257-4516	B 1857		51	4.5	101
Show		17272-4833	HDS2464		88	0.1	102

WDS 17245-4656 : COMPONENTS

	A
B	pa=262.8° sep=2.91"

17245-4656 A

Componente originario normalizzato	AB		Coord arcsec 2000	172431.41-465518.7		Mag	11.2		PmRA	40.00
PmDE	-4.0

17245-4656 B

Componente originario normalizzato	AB		Coord arcsec 2000	172431.13-465519.1		Mag	12.4		PmRA	-13.00
PmDE	-12.0		Calc delta mag	1.2		Calc coord	yes