17372-3123 HDS 2487 (HD 317935)

17^h 37^m 13.40^s -31° 23' 08.9" P.A. 3.00 sep 0.3 mag 9.86,11.48 Sp F5 dist. 740.74 pc (2416.29 l.y.)

Coord 2000	17372-3123	Discov num	HDS2487	Comp		Coord arcsec 2000	17 37 13.40 -31 23 08.9
Date first	1991	Date last	1991	Obs	1
Pa first	3	Pa last	3	P.A. Now (θ)	3°
Sep first	0.3	Sep last	0.271	Sep. Now (ρ)	0.271"
Mag pri	9.86	Mag sec	11.48	delta mag (ΔM)	1.62	Spectral class	F5 (yellow-white)
Pri motion ra	-001	Sec motion ra
Pri motion dec	-007	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 317935	Constellation	Scorpius	HIP	86223	Tycho2	7376-00906-1
Gaia DR2	4055257066627145600	HD	317935	CD	CD-3114303	CP	CP-31 4841
Distance	740.74	Distance ly	2416.29

WDS 17372-3123 HDS 2487 (HD 317935) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17372-3123	HDS2487		1991	1	3	0.3	9.86	11.48	F5		173713.40-312308.9

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

WDS 17372-3123 HDS 2487 (HD 317935) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17372-3123 HDS 2487 (HD 317935) : MEASURES

No records found.

WDS 17372-3123 (HD 317935) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 17372-3123 (HD 317935) : ALADIN DSS IMAGE @ 17^h 37^m 13.40^s -31° 23' 08.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17372-3123 HDS 2487 (HD 317935) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		17372-3123	HDS2487		3	0.3
Show		17372-3125	B 1338		19	0.3	2
Show		17354-3149	COO 215		357	8.0	35
Show		17399-3143	TDS 876		143	0.8	40
Show		17397-3054	RST1976		204	0.3	44
Show		17354-3205	RST3110		301	0.9	48
Show		17374-3211	RSS 452		312	10.2	49
Show		17411-3120	PRO 177		232	8.9	49
Show		17365-3212	BRT1730		72	4.4	50
Show		17411-3132	PRO 178		102	3.2	50
Show		17342-3155	LPO 63		123	5.1	50
Show		17348-3204	KPP4046		301	1.3	51
Show		17333-3108	B 1336		114	2.0	54
Show		17413-3135	DAM 94	DE	156	3.9	54
Show		17413-3135	PRO 179	AB	75	2.9	54
Show		17413-3135	DAM 94	AC	185	6.9	54
Show		17413-3135	DAM 94	AD	351	21.8	54
Show		17348-3208	RST5437		213	2.5	55
Show		17408-3052	BSS 1		206	0.4	56
Show		17344-3209	RST3109		166	1.4	59
Show		17419-3136	PRO 180		223	3.9	61
Show		17403-3211	I 608		302	2.1	62
Show		17394-3222	I 107		137	1.6	65
Show		17407-3211	TDT 462		208	2.3	66
Show		17336-3032	B 346		189	0.3	70
Show		17352-3229	JSP 719		204	0.5	71
Show		17381-3234	BRT1732		141	3.0	72
Show		17331-3035	CHM 6	AB	255	4.8	72
Show		17331-3035	CHM 6	BC	306	3.1	72
Show		17336-3025	RST1971		57	0.3	75
Show		17342-3230	PRO 172		234	14.3	76
Show		17432-3127	RST3122		19	0.5	77
Show		17313-3123	RST1964		207	3.1	77
Show		17355-3009	BRT3046		74	6.4	78
Show		17314-3147	PRO 170		169	19.0	78
Show		17388-3008	RSS 454	AB	233	8.0	78
Show		17346-3235	PRO 173		213	6.0	79
Show		17347-3235	ISO 5	Aa,Ab	10	0.3	79
Show		17347-3235	HDS2480	Aa,Ac	61	0.7	79
Show		17347-3235	HJ 4962	AB	100	5.9	79
Show		17347-3235	HO 647	AC	83	14.0	79
Show		17347-3235	SNA 73	Aa1,2	123	0.0	79
Show		17347-3235	SNA 73	AE	78	3.5	79
Show		17321-3209	RST1966	AB	348	1.0	80
Show		17321-3209	RST1966	AC	144	2.3	80
Show		17404-3231	JSP 722		21	1.6	80
Show		17351-3008	RST1974		341	0.2	80
Show		17330-3023	SKF2061	AB	313	5.4	82
Show		17330-3023	SKF2061	AC	173	17.1	82
Show		17316-3041	LDS 602		315	8.5	83
Show		17378-2959	LDS6322		195	1.8	83

WDS 17372-3123 : COMPONENTS

	A
B	pa=2.6° sep=0.27"

17372-3123 A

Componente originario normalizzato	AB	Name	HD 317935	Coord arcsec 2000	173713.40-312308.9	Mag	9.86
Spectral class	F5 (yellow-white)	PmRA	-1.00	PmDE	-7.0	HIP	86223
Tycho2	7376-00906-1	HD	317935	CD	CD-3114303	CP	CP-31 4841

Tycho2

Tycho2	7376-00906-1	Pflag		RAmdeg	264.30584784	DEmdeg	-31.38584615
PmRA	-0.1	PmDE	-10.1	E RAmdeg	15	E DEmdeg	19
E pmRA	1.4	E pmDE	1.5	EpRAm	1988.21	EpDEm	1985.89
Num	8	Q RAmdeg	0.9	Q DEmdeg	1.0	Q pmRA	0.9
Q pmDE	1.0	BTmag	10.229	E BTmag	0.033	VTmag	9.602
E VTmag	0.027	Prox	880	TYC	T	HIP	86223
CCDM	AB	RAdeg	264.30584833	DEdeg	-31.38582250	EpRA 1990	1.75
EpDE 1990	1.41	E RAdeg	16.1	E DEdeg	21.3	Posflg	P
Corr	0.0

Hipparcos

Catalog	H	HIP	86223	Proxy	H	RAhms	17 37 13.40
DEdms	-31 23 08.9	Vmag	9.51	VarFlag		R Vmag	G
RAdeg	264.306	DEdeg	-31.3858	AstroRef	*	Plx	0.81
CCDM	17372-3123	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	3	Rho	0.271	HD	317935	BD
CD	CD-3114303	CP	CP-31 4841	Dm number	-3114303	VIred	0.7
SpType	F5	R SpType		Coord arcsec 2000	173713.40-312308.9

Hipparcos 2

HIP	86223	Sn	55	So	3	Nc	2
RArad	4.613007108	DErad	-0.5477858475	Plx	1.35	PmRA	-0.53
PmDE	-6.58	E RArad	1.47	E DErad	0.94	E Plx	1.63
E pmRA	1.87	E pmDE	1.09	Hpmag	9.6425	E Hpmag	0.0032
SHp	0.022	VA	0	BV	0.63	E BV	0.015
VI	0.7

CCDM

Ccdm	17372-3123	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.40	DDEs	-9.1
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	9.9	Sp	F5	PmNote	*
PmRA	-1	PmDE	-7	Dm number	-3114303	Cat1	CD
Name2	209033	Cat2	SAO	HD	317935	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	86223

17372-3123 B

Componente originario normalizzato	AB		Coord arcsec 2000	173713.40-312308.6		Mag	11.48		Calc delta mag	1.62
Calc coord	yes

CCDM

Ccdm	17372-3123	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	1.40	DDEs	-8.8
R dRAs	82	Year	1991	Theta	3	Rho	0.3
Obs	1	Vmag	11.5	Sp		PmNote	*
PmRA	-1	PmDE	-7	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	86223