17437-3256 COO 219 (HD 160854)

17^h 43^m 41.86^s -32° 56' 01.0" P.A. 188.00 sep 10.8 mag 8.57,10.12 Sp B9III

Coord 2000	17437-3256	Discov num	COO 219	Comp		Coord arcsec 2000	17 43 41.86 -32 56 01.0
Date first	1911	Date last	2015	Obs	11
Pa first	186	Pa last	187.6	P.A. Now (θ)	187.6°
Sep first	11.5	Sep last	10.837	Sep. Now (ρ)	10.837"
Mag pri	8.57	Mag sec	10.12	delta mag (ΔM)	1.55	Spectral class	B9III (blue-white)
Pri motion ra	+004	Sec motion ra	+003
Pri motion dec	+001	Sec motion dec	+003
Notes

rPM=0.527

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 160854		Constellation	Scorpius		SAO	209190		Tycho2	7381-00320-1
Gaia DR2	4054031660960363008		HD	160854

WDS 17437-3256 COO 219 (HD 160854) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
CoO1927A	T -	Cordoba Obs.	1927sdsc.book......
CoO1927A		cited in SDS (Southern Double Star Catalog), 1927
CoO9999	T -	Cordoba Obs.	...................
CoO9999		Unpublished, manuscript or reference not found.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
17437-3256	COO 219		1998	6	187	10.7	8.57	10.12	B9III	D	174341.86-325601.0
17437-3256	COO 219		1999	10	187	10.9	8.57	10.12	B9III	D	174341.86-325601.0
17437-3256	COO 219		2015	11	188	10.8	8.57	10.12	B9III		174341.86-325601.0

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WDS 17437-3256 COO 219 (HD 160854) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17437-3256 COO 219 (HD 160854) : MEASURES

No records found.

WDS 17437-3256 (HD 160854) : VIRTUAL EYEPIECE

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WDS 17437-3256 (HD 160854) : ALADIN DSS IMAGE @ 17^h 43^m 41.86^s -32° 56' 01.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17437-3256 COO 219 (HD 160854) : 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		17437-3256	COO 219		188	10.8
Show		17439-3239	PRO 181	AB	51	2.5	18
Show		17439-3239	JSP 726	BC	262	1.7	18
Show		17439-3232	TDT 481		277	0.6	25
Show		17444-3230	JSP 727		181	2.0	29
Show		17452-3319	JKS 16		352	23.6	31
Show		17413-3236	BRT1735		76	4.8	36
Show		17421-3327	B 1339		103	1.8	37
Show		17405-3245	HWE 96		246	5.5	42
Show		17435-3214	I 1008		6	0.6	43
Show		17402-3245	PRO 175		194	3.6	46
Show		17404-3231	JSP 722		21	1.6	49
Show		17474-3320	BRT1737		333	2.8	54
Show		17408-3341	BRT1733		174	3.7	58
Show		17407-3211	TDT 462		208	2.3	59
Show		17461-3204	LDS 611		88	21.2	60
Show		17470-3214	JSP 731		204	2.0	60
Show		17403-3211	I 608		302	2.1	63
Show		17394-3222	I 107		137	1.6	64
Show		17475-3343	BRT1738		67	5.4	67
Show		17484-3333	BRT1740		129	3.4	70
Show		17492-3315	HDS2515		184	0.2	72
Show		17381-3234	BRT1732		141	3.0	74
Show		17380-3314	RST3115		202	1.1	74
Show		17479-3152	BRT1739		38	5.3	84
Show		17439-3132	RST3124		59	2.0	84
Show		17480-3401	TDS 883		239	2.0	85
Show		17419-3136	PRO 180		223	3.9	85
Show		17413-3135	PRO 179	AB	75	2.9	88
Show		17413-3135	DAM 94	AC	185	6.9	88
Show		17413-3135	DAM 94	AD	351	21.8	88
Show		17408-3415	BRT1734		308	5.3	88
Show		17399-3143	TDS 876		143	0.8	88
Show		17413-3135	DAM 94	DE	156	3.9	88
Show		17452-3130	RST1985		326	0.4	89
Show		17432-3127	RST3122		19	0.5	90
Show		17507-3313	LDS 615		176	101.3	90
Show		17469-3135	RSS 461		207	49.8	91
Show		17374-3211	RSS 452		312	10.2	91
Show		17411-3132	PRO 178		102	3.2	92
Show		17495-3200	COO 221		308	9.2	92
Show		17498-3347	RST3128		27	1.0	93
Show		17495-3156	JSP 735		125	2.3	96
Show		17482-3413	TDT 512		243	0.4	96
Show		17445-3434	B 917		70	4.6	99
Show		17362-3330	B 914		357	5.5	101
Show		17365-3212	BRT1730		72	4.4	101
Show		17509-3342	HDO 280	AB	102	2.0	102
Show		17509-3342	HDO 280	AC	219	15.0	102
Show		17509-3342	I 9019	AD	198	33.7	102
Show		17444-3437	B 916		203	4.7	102

WDS 17437-3256 : COMPONENTS

	A
B	pa=186.4° sep=10.81"

17437-3256 A

Componente originario normalizzato	AB	Name	HD 160854	Coord arcsec 2000	174341.86-325601.0	Mag	8.57
Spectral class	B9III (blue-white)	PmRA	4.00	PmDE	1.0	SAO	209190
Tycho2	7381-00320-1	HD	160854	DM	CD-3213225

Tycho2

Tycho2	7381-00320-1	Pflag		RAmdeg	265.92441714	DEmdeg	-32.93361342
PmRA	1.0	PmDE	0.1	E RAmdeg	6	E DEmdeg	8
E pmRA	1.3	E pmDE	1.5	EpRAm	1991.09	EpDEm	1990.36
Num	8	Q RAmdeg	1.2	Q DEmdeg	1.2	Q pmRA	1.2
Q pmDE	1.3	BTmag	8.614	E BTmag	0.017	VTmag	8.565
E VTmag	0.015	Prox	109	TYC	T	HIP
CCDM		RAdeg	265.92441444	DEdeg	-32.93361361	EpRA 1990	1.67
EpDE 1990	1.18	E RAdeg	6.2	E DEdeg	7.9	Posflg
Corr	-0.1

SAO

SAO	209190	DelFlag		RA1950		PmRA1950	0.0016
DE1950		PmDE1950	0	Vmag	8.2	SpType	A0
Double code		Source	40	CatNum	9413	DM	CD-3213225
DMcomp		BDsup		HD	160854	M HD	0
GC		RA1950rad	4.62693763	DE1950rad	-0.57441947	PmRA2000	0.0015
PmDE2000	0.001

CCDM

Ccdm	17437-3256	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.05	DDEs	-0.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.4	Sp	A0	PmNote	*
PmRA	20	PmDE	0	Dm number	-3213225	Cat1	CD
Name2	209190	Cat2	SAO	HD	160854	M HD
ADS BDS		M ADS BDS		N IDS		IDS	17371S3253A
HIC

17437-3256 B

Componente originario normalizzato	AB		Coord arcsec 2000	174341.76-325611.7		Mag	10.12		PmRA	3.00
PmDE	3.0		Calc delta mag	1.55		Calc coord	yes

CCDM

Ccdm	17437-3256	RComp		Comp	B	Note1
Note2		Discov num	COO 219	DRAs		DDEs
R dRAs		Year	1920	Theta	187	Rho	10.7
Obs	1	Vmag	10.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	17371S3253B
HIC