18432+3822 HDS 2651 (HD 173365)

18^h 43^m 13.13^s +38° 22' 10.2" P.A. 52.00 sep 0.5 mag 8.51,11.63 Sp A0 dist. 286.53 pc (934.66 l.y.)

Coord 2000	18432+3822	Discov num	HDS2651	Comp		Coord arcsec 2000	18 43 13.13 +38 22 10.2
Date first	1991	Date last	2016	Obs	6
Pa first	47	Pa last	52.2	P.A. Now (θ)	52.2°
Sep first	0.4	Sep last	0.481	Sep. Now (ρ)	0.481"
Mag pri	8.51	Mag sec	11.63	delta mag (ΔM)	3.12	Spectral class	A0 (white)
Pri motion ra	+011	Sec motion ra
Pri motion dec	-005	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 173365	Constellation	Lyra	SAO	67285	HIP	91814
Tycho2	3118-01418-1	Gaia DR2	2097705393656299008	HD	173365	BD	BD+38 3271
Distance	286.53	Distance ly	934.66

WDS 18432+3822 HDS 2651 (HD 173365) : 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
18432+3822	HDS2651		1991	1	47	0.4	8.51	11.63	A0	D	184313.13+382210.2
18432+3822	HDS2651		2009	2	51	0.4	8.51	11.63	A0	D	184313.13+382210.2
18432+3822	HDS2651		2011	3	50	0.4	8.51	11.63	A0		184313.13+382210.2
18432+3822	HDS2651		2016	4	52	0.5	8.51	11.63	A0		184313.13+382210.2

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WDS 18432+3822 HDS 2651 (HD 173365) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18432+3822 HDS 2651 (HD 173365) : MEASURES

No records found.

WDS 18432+3822 (HD 173365) : VIRTUAL EYEPIECE

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WDS 18432+3822 (HD 173365) : ALADIN DSS IMAGE @ 18^h 43^m 13.13^s +38° 22' 10.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18432+3822 HDS 2651 (HD 173365) : 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		18432+3822	HDS2651		52	0.5	1
Show		18452+3819	STF2393	AB	24	18.2	24
Show		18452+3819	STF2393	AC	302	184.5	24
Show		18452+3819	STF2393	BC	296	182.8	24
Show		18451+3756	ES 2020		343	3.2	35
Show		18402+3822	HDS2644		76	0.1	36
Show		18466+3821	HU 1191		338	0.2	40
Show		18453+3856	COU1608		230	1.1	42
Show		18399+3806	HU 1190		167	1.7	43
Show		18397+3800	MET 86	AB	325	1.8	48
Show		18397+3800	MET 86	AC	356	4.8	48
Show		18397+3800	MET 86	AD	355	7.8	48
Show		18397+3800	MET 86	AE	38	8.2	48
Show		18397+3800	MET 86	AF	110	11.8	48
Show		18397+3800	MET 86	AG	111	11.8	48
Show		18397+3800	GII 269	Aa,Ab	110	0.2	48
Show		18448+3736	BU 968	AB	50	22.3	50
Show		18448+3736	BU 968	AC	270	48.9	50
Show		18448+3736	STFA 38	AD	150	43.7	50
Show		18448+3736	BU 968	AE	298	62.5	50
Show		18448+3736	FYM 42	AF	330	77.5	50
Show		18466+3853	ES 2021	BC	298	3.8	50
Show		18445+3733	ES 2482		161	12.4	50
Show		18466+3853	ES 2021	AB	254	20.2	51
Show		18466+3853	ES 2021	AC	261	23.1	51
Show		18463+3745	ES 2484		153	6.8	52
Show		18433+3918	BLL 35		192	60.8	56
Show		18452+3914	STF2392	AB	314	2.8	57
Show		18452+3914	STF2392	AC	173	23.8	57
Show		18452+3914	STF2392	BC	169	26.2	57
Show		18385+3837	SLE 230	AB	219	9.0	60
Show		18385+3837	SLE 230	AC	158	39.1	60
Show		18480+3858	ES 2572		66	6.3	67
Show		18376+3806	ES 2019	AB	115	6.6	69
Show		18376+3806	ES 2019	AC	32	14.7	69
Show		18446+3715	UC 3660		258	29.3	70
Show		18483+3741	UC 3677		338	64.3	74
Show		18496+3819	FYM 173		166	19.3	75
Show		18496+3818	AG 226		54	26.0	76
Show		18426+3937	HJ 1341		285	8.8	76
Show		18443+3940	CHR 77	Ca,Cb	225	0.1	76
Show		18443+3940	SHJ 277	CD,F		93.3	76
Show		18443+3940	SHJ 277	CD,G	293	75.1	76
Show		18443+3940	SHJ 277	CD,H	313	95.7	76
Show		18443+3940	STF2383	CD	75	2.3	76
Show		18443+3940	STF2383	CE	334	63.2	76
Show		18443+3940	STFA 37	CI	37	120.4	76
Show		18443+3940	STFA 37	DI	37	121.6	76
Show		18443+3940	SHJ 277	GH	358	35.8	77
Show		18443+3940	SHJ 277	EF	37	45.4	77
Show		18443+3940	SHJ 277	EG	236	50.0	77

WDS 18432+3822 : COMPONENTS

	A
B	pa=45.3° sep=0.42"

18432+3822 A

Componente originario normalizzato	AB	Name	HD 173365	Coord arcsec 2000	184313.13+382210.2	Mag	8.51
Spectral class	A0 (white)	PmRA	11.00	PmDE	-5.0	SAO	67285
HIP	91814	Tycho2	3118-01418-1	HD	173365	BD	BD+38 3271

Tycho2

Tycho2	3118-01418-1	Pflag		RAmdeg	280.80472675	DEmdeg	38.36948205
PmRA	10.1	PmDE	-5.3	E RAmdeg	6	E DEmdeg	6
E pmRA	1.4	E pmDE	1.5	EpRAm	1990.91	EpDEm	1991.17
Num	11	Q RAmdeg	0.7	Q DEmdeg	1.3	Q pmRA	0.6
Q pmDE	1.4	BTmag	8.551	E BTmag	0.017	VTmag	8.434
E VTmag	0.013	Prox	999	TYC	T	HIP	91814
CCDM	AB	RAdeg	280.80469667	DEdeg	38.36949361	EpRA 1990	1.50
EpDE 1990	1.64	E RAdeg	6.4	E DEdeg	6.0	Posflg	P
Corr	-0.1

SAO

SAO	67285	DelFlag		RA1950		PmRA1950	0.0014
DE1950		PmDE1950	-0.016	Vmag	8.2	SpType	A0
Double code		Source	5	CatNum	1724	DM	BD+38 3271
DMcomp		BDsup		HD	173365	M HD	0
GC		RA1950rad	4.89355673	DE1950rad	0.66878091	PmRA2000	0.0018
PmDE2000	-0.016

Hipparcos

Catalog	H	HIP	91814	Proxy	H	RAhms	18 43 13.13
DEdms	+38 22 10.2	Vmag	8.41	VarFlag		R Vmag	H
RAdeg	280.805	DEdeg	38.3695	AstroRef	A	Plx	3.12
CCDM	18432+3822	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	47	Rho	0.446	HD	173365	BD	BD+38 3271
CD		CP		Dm number	+38 3271	VIred	0.13
SpType	A0	R SpType		Coord arcsec 2000	184313.13+382210.2

Hipparcos 2

HIP	91814	Sn	15	So	3	Nc	2
RArad	4.9009663999	DErad	0.6696739463	Plx	3.49	PmRA	12.34
PmDE	-5.47	E RArad	0.59	E DErad	0.58	E Plx	0.71
E pmRA	0.73	E pmDE	0.9	Hpmag	8.4483	E Hpmag	0.0018
SHp	0.014	VA	0	BV	0.107	E BV	0.015
VI	0.12

CCDM

Ccdm	18432+3822	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.13	DDEs	10.1
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	8.5	Sp	A0	PmNote	*
PmRA	11	PmDE	-5	Dm number	+38 3271	Cat1	BD
Name2	+38 1724	Cat2	AGK2/3	HD	173365	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	91814

18432+3822 B

Componente originario normalizzato	AB		Coord arcsec 2000	184313.16+382210.5		Mag	11.63		Calc delta mag	3.12
Calc coord	yes

CCDM

Ccdm	18432+3822	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	1.16	DDEs	10.4
R dRAs	82	Year	1991	Theta	47	Rho	0.5
Obs	1	Vmag	11.6	Sp		PmNote	*
PmRA	11	PmDE	-5	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	91814