17530-4600 CPO 9252

17^h 53^m 00.69^s -46° 00' 02.8" P.A. 288.00 sep 6.6 mag 11.76,14.00 Sp OB+

Coord 2000	17530-4600	Discov num	CPO9252	Comp		Coord arcsec 2000	17 53 00.69 -46 00 02.8
Date first	1998	Date last	2015	Obs	5
Pa first	287	Pa last	287.8	P.A. Now (θ)	287.8°
Sep first	6.5	Sep last	6.627	Sep. Now (ρ)	6.627"
Mag pri	11.76	Mag sec	14.00	delta mag (ΔM)	2.24	Spectral class	OB+ (blue)
Pri motion ra	+006	Sec motion ra	-146
Pri motion dec	-006	Sec motion dec	+059
Notes

rPM=1.05

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ara

Tycho2

8344-01340-1

Gaia DR2

5954221086383017728

WDS 17530-4600 CPO 9252 : 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CpO9999		Unpublished, manuscript or reference not found.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
17530-4600	CPO9252		1999	1	287	6.5	12.00			D	175300.69-460002.8
17530-4600	CPO9252		2000	1	107	6.5	12.00				175300.69-460002.8
17530-4600	CPO9252		2010	4	284	6.2	11.76	14.00	OB+		175300.69-460002.8
17530-4600	CPO9252		2015	5	288	6.6	11.76	14.00	OB+		175300.69-460002.8

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

WDS 17530-4600 CPO 9252 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17530-4600 CPO 9252 : MEASURES

No records found.

WDS 17530-4600 : VIRTUAL EYEPIECE

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WDS 17530-4600 : ALADIN DSS IMAGE @ 17^h 53^m 00.69^s -46° 00' 02.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17530-4600 CPO 9252 : 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		17530-4600	CPO9252		288	6.6
Show		17524-4556	DON 868		221	0.5	8
Show		17554-4607	TDT 574		35	0.8	27
Show		17510-4543	BRT1001		300	4.8	28
Show		17555-4544	CPO 563		81	4.9	31
Show		17558-4629	TDT 578		312	0.5	41
Show		17570-4607	CBL 164		207	11.2	42
Show		17572-4546	HDS2529		127	14.2	46
Show		17569-4535	TDT 592		290	2.6	48
Show		17532-4650	SKF 458			11.3	50
Show		17575-4633	SKF1057		297	30.7	58
Show		17488-4522	B 1868		221	1.3	59
Show		17539-4658	RST 953		62	3.3	59
Show		17482-4630	RST 949		141	0.3	59
Show		17505-4655	CPO 556		66	5.3	61
Show		17481-4527	CPO9248		123	3.5	62
Show		17496-4510	DON 867		285	0.5	62
Show		17587-4543	CPO9254		7	4.2	63
Show		17581-4527	DON 872		97	3.9	63
Show		17584-4532	CPO 566		103	3.4	64
Show		17599-4551	BRT1007		50	4.9	73
Show		17486-4502	CPO 77		324	4.0	75
Show		17599-4517	CBL 165		193	14.2	84
Show		17585-4459	LDS 618		358	49.8	85
Show		18012-4550	I 1112	AB	231	21.4	87
Show		18012-4550	I 1112	AC	56	20.4	87
Show		18012-4550	HJ 5005	AE	75	32.0	87
Show		18012-4550	HJ 5005	AD	26	26.7	87
Show		18012-4550	I 1112	CD	337	13.7	87
Show		18006-4639	BRT1009		40	4.2	88
Show		17589-4709	TDT 609		316	3.5	92
Show		17518-4732	WFC 199		27	11.9	93
Show		17457-4655	I 248	AB	127	1.9	94
Show		17457-4655	I 248	AC	7	42.3	94
Show		17459-4500	DON 862		186	2.0	96
Show		17450-4511	HJ 4973		24	14.0	98
Show		18028-4601	B 1874	AB	309	2.8	102
Show		18028-4601	B 1874	AC	101	9.6	102
Show		17452-4458	BRT 990	AB	292	4.4	103
Show		17452-4458	BRT 990	BC	20	4.2	103
Show		17479-4433	RST5442		105	0.6	103
Show		17541-4414	BRT1002		154	4.7	106
Show		17457-4715	B 2414		181	0.5	107
Show		17498-4744	RST 950		154	1.6	109
Show		17589-4732	CPO 569		339	4.5	110
Show		18037-4552	SKF1421		92	16.4	112
Show		17424-4618	HDS2505	AB	319	0.4	113
Show		17424-4618	ARY 128	AB,C	293	93.1	113
Show		17423-4621	ARY 124		350	55.7	113
Show		18024-4700	I 1349		242	3.2	114
Show		17509-4753	TDT 532		134	0.4	116

WDS 17530-4600 : COMPONENTS

	A
B	pa=294.8° sep=4.83"

17530-4600 A

Componente originario normalizzato	AB		Coord arcsec 2000	175300.69-460002.8		Mag	11.76		Spectral class	OB (blue)
PmRA	6.00		PmDE	-6.0		Tycho2	8344-01340-1

Tycho2

Tycho2	8344-01340-1	Pflag		RAmdeg	268.25292499	DEmdeg	-46.00081316
PmRA	-2.0	PmDE	-7.0	E RAmdeg	78	E DEmdeg	88
E pmRA	2.0	E pmDE	2.1	EpRAm	1969.46	EpDEm	1958.11
Num	4	Q RAmdeg	1.8	Q DEmdeg	0.5	Q pmRA	1.9
Q pmDE	0.5	BTmag	12.152	E BTmag	0.169	VTmag	11.971
E VTmag	0.232	Prox	999	TYC		HIP
CCDM		RAdeg	268.25293139	DEdeg	-46.00079722	EpRA 1990	1.74
EpDE 1990	1.69	E RAdeg	89.8	E DEdeg	112.6	Posflg
Corr	0.1

17530-4600 B

Componente originario normalizzato	AB		Coord arcsec 2000	175300.27-460000.8		Mag	14		PmRA	-146.00
PmDE	59.0		Calc delta mag	2.24		Calc coord	yes