18464+3500 SLE 367 (HD 173907)

18^h 46^m 24.84^s +34° 59' 33.1" P.A. 290.00 sep 18.5 mag 9.02,11.60 Sp A

Coord 2000	18464+3500	Discov num	SLE 367	Comp		Coord arcsec 2000	18 46 24.84 +34 59 33.1
Date first	1940	Date last	2015	Obs	11
Pa first	292	Pa last	290	P.A. Now (θ)	290°
Sep first	18.7	Sep last	18.457	Sep. Now (ρ)	18.457"
Mag pri	9.02	Mag sec	11.60	delta mag (ΔM)	2.58	Spectral class	A (white)
Pri motion ra	-002	Sec motion ra	-004
Pri motion dec	+000	Sec motion dec	-002
Notes

rPM=0.632

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 173907		Constellation	Lyra		SAO	67366		Tycho2	2646-01527-1
Gaia DR2	2091842969457026048		HD	173907		DM	BD+34 3312

WDS 18464+3500 SLE 367 (HD 173907) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Sle1966	Mc j	Soulie, G.	1966JO.....49..359S
Sle1966	+Pa	J. Obs. 49, 359, 1966
Sle1983	Pa -	Soulie, G.	1983A&AS...54..281S
Sle1983		A&AS 54, 281, 1983
Sle1984	Pa -	Soulie, G.	1984A&AS...56..351S
Sle1984		A&AS 56, 351, 1984
Sle1985	Pa -	Soulie, G.	1985A&AS...61...17S
Sle1985		A&AS 61, 17, 1985
Sle1986a	Pa -	Soulie, G.	.
Sle1986a		Bull. Inf. Cent. Donnes Stell. #30, 91, 1986
Sle1986b	Pa -	Soulie, G.	.
Sle1986b		Bull. Inf. Cent. Donnes Stell. #30, 103, 1986
Sle2003	C j	Soulie, G.	2003O&T....56...10S
Sle2003		Obs. et Travaux 56, 10, 2003
Sle2006	Pa -	Soulie, G.	2006O&T....62...26S
Sle2006		Obs. et Travaux 62, 26, 2006
Sle2006b	Pa j	Soulie, G.	2006O&T....63...15S
Sle2006b		Obs. et Travaux 63, 15, 2006
Sle2007	C j	Soulie, G.	2007O&T....65...34S
Sle2007		Obs. et Travaux 65, 34, 2007

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18464+3500	SLE 367		1998	4	290	18.5	9.02	11.60		D	184624.84+345933.1
18464+3500	SLE 367		2002	5	291	18.5	9.02	11.60		D	184624.84+345933.1
18464+3500	SLE 367		2013	6	289	18.7	9.02	11.60			184624.84+345933.1
18464+3500	SLE 367		2015	8	290	18.5	9.02	11.60	A		184624.84+345933.1

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

WDS 18464+3500 SLE 367 (HD 173907) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18464+3500 SLE 367 (HD 173907) : MEASURES

No records found.

WDS 18464+3500 (HD 173907) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 18464+3500 (HD 173907) : ALADIN DSS IMAGE @ 18^h 46^m 24.84^s +34° 59' 33.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18464+3500 SLE 367 (HD 173907) : 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		18464+3500	SLE 367		290	18.5
Show		18458+3431	STF2390		155	4.3	30
Show		18452+3532	STF2386	AB	18	21.1	36
Show		18452+3532	FOX 234	AC	75	56.7	36
Show		18483+3432	POP 43		297	2.6	38
Show		18495+3512	POP 44		230	9.7	41
Show		18490+3432	YSC 11		55	0.4	42
Show		18438+3433	SEI 573		298	20.9	43
Show		18430+3445	BKO 52	BD	82	7.5	45
Show		18465+3414	COU1153		116	0.4	45
Show		18430+3445	SEI 572	AB	53	22.3	45
Show		18430+3445	BKO 52	AC	147	18.7	45
Show		18475+3415	KPP4122		53	4.1	47
Show		18426+3459	UC 3650		159	22.3	47
Show		18434+3533	STF2378	BC	246	203.5	50
Show		18434+3533	STF2378	AB	190	11.5	51
Show		18434+3533	SLE 688	AD	16	109.8	51
Show		18434+3533	STF2378	AC	243	210.2	51
Show		18434+3533	FYM 48	AE	270	110.9	51
Show		18434+3533	FYM 48	AF	134	66.7	51
Show		18421+3445	BLL 34	BC	65	91.1	55
Show		18421+3445	B 2546	Aa,Ab	24	0.1	55
Show		18421+3445	STF2372	AB	82	25.0	55
Show		18421+3445	BLL 34	AC	69	114.0	55
Show		18420+3505	SEI 570		131	9.4	56
Show		18425+3432	POP 45		275	6.8	57
Show		18416+3503	GRV 237		176	57.8	59
Show		18496+3415	COU1155		223	3.3	59
Show		18477+3600	ALI 142		126	12.7	62
Show		18511+3524	J 110		174	1.9	63
Show		18445+3400	STTA172		5	64.9	65
Show		18487+3401	HU 936		101	1.8	65
Show		18535+3437	L 26		71	7.3	69
Show		18416+3541	KPP4116		252	1.7	73
Show		18515+3418	DAM1253		339	9.8	76
Show		18484+3612	ES 2023		245	6.5	77
Show		18528+3448	DAM 288	AB	347	11.4	79
Show		18528+3448	DAM 288	AC	301	11.6	79
Show		18518+3410	GYL 10		243	24.1	83
Show		18403+3425	HDS2645	AB	19	1.9	84
Show		18403+3425	GII 270	Aa,Ab	109	0.2	84
Show		18491+3343	UC 3682		310	18.4	84
Show		18393+3517	HJ 1335		7	16.7	89
Show		18504+3614	ES 2024		351	6.4	90
Show		18394+3430	SEI 568		192	10.5	91
Show		18462+3328	COU1152		259	1.7	92
Show		18390+3501	POP 17		16	8.7	92
Show		18423+3616	A 1381		93	0.4	92
Show		18454+3634	HDS2659		17	0.2	96
Show		18385+3503	COU1308		29	0.4	98
Show		18494+3324	J 765		333	2.3	100

WDS 18464+3500 : COMPONENTS

	A
B	pa=294.0° sep=15.55"

18464+3500 A

Componente originario normalizzato	AB	Name	HD 173907	Coord arcsec 2000	184624.84+345933.1	Mag	9.02
Spectral class	A (white)	PmRA	-2.00	PmDE	0.0	SAO	67366
Tycho2	2646-01527-1	HD	173907	DM	BD+34 3312

Tycho2

Tycho2	2646-01527-1	Pflag		RAmdeg	281.60355237	DEmdeg	34.99254796
PmRA	-2.5	PmDE	0.2	E RAmdeg	8	E DEmdeg	8
E pmRA	1.4	E pmDE	1.5	EpRAm	1990.84	EpDEm	1990.88
Num	11	Q RAmdeg	1.1	Q DEmdeg	1.2	Q pmRA	1.2
Q pmDE	1.3	BTmag	9.195	E BTmag	0.017	VTmag	9.017
E VTmag	0.015	Prox	999	TYC	T	HIP
CCDM		RAdeg	281.60355944	DEdeg	34.99254778	EpRA 1990	1.53
EpDE 1990	1.58	E RAdeg	7.7	E DEdeg	7.6	Posflg
Corr	0.1

SAO

SAO	67366	DelFlag		RA1950		PmRA1950	-0.0009
DE1950		PmDE1950	-0.018	Vmag	8.7	SpType	A
Double code		Source	6	CatNum	1743	DM	BD+34 3312
DMcomp		BDsup		HD	173907	M HD	0
GC		RA1950rad	4.9070559	DE1950rad	0.60977261	PmRA2000	-0.0006
PmDE2000	-0.018

18464+3500 B

Componente originario normalizzato	AB		Coord arcsec 2000	184623.68+345939.4		Mag	11.6		PmRA	-4.00
PmDE	-2.0		Calc delta mag	2.58		Calc coord	yes