18385+3837 SLE 230 AC

18^h 38^m 28.62^s +38° 42' 23.9" P.A. 158.00 sep 39.1 mag 10.50,11.30

Coord 2000	18385+3837	Discov num	SLE 230	Comp	AC	Coord arcsec 2000	18 38 28.62 +38 42 23.9
Date first	1982	Date last	2020	Obs	12
Pa first	159	Pa last	158.2	P.A. Now (θ)	158.2°
Sep first	38.7	Sep last	39.104	Sep. Now (ρ)	39.104"
Mag pri	10.50	Mag sec	11.30	delta mag (ΔM)	0.8	Spectral class
Pri motion ra	-002	Sec motion ra	+003
Pri motion dec	-009	Sec motion dec	-012
Notes

rPM=0.471

Nature of this double is uncertain.

18385+3837 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			18 38 29 +38 42 24	SLE 230 AB	2020	12	219	9.0	10.50	11.60	1.10
Show			18 38 29 +38 42 24	SLE 230 AC	2020	12	158	39.1	10.50	11.30	0.80		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lyra

Gaia DR2

2097882410729443584

WDS 18385+3837 SLE 230 AC : 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
18385+3837	SLE 230	AC	2006	3	158	39.0	10.50	11.30		D	183828.62+384223.9
18385+3837	SLE 230	AC	2013	6	159	38.4	10.50	11.30			183828.62+384223.9
18385+3837	SLE 230	AC	2015	7	158	39.0	10.50	11.30			183828.62+384223.9
18385+3837	SLE 230	AC	2020	12	158	39.1	10.50	11.30			183828.62+384223.9

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

WDS 18385+3837 SLE 230 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18385+3837 SLE 230 AC : MEASURES

No records found.

WDS 18385+3837 : VIRTUAL EYEPIECE

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

WDS 18385+3837 : ALADIN DSS IMAGE @ 18^h 38^m 28.62^s +38° 42' 23.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18385+3837 SLE 230 AC : 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		18385+3837	SLE 230	AB	219	9.0	1
Show		18385+3837	SLE 230	AC	158	39.1	1
Show		18369+3846	MET 11	Ia,Ib	64	0.6	19
Show		18369+3846	MET 11	Ka,Kb	207	0.8	19
Show		18369+3846	STF3136	BC	310	83.7	19
Show	Vega	18369+3846	H 5 39	AB	185	84.5	19
Show	Vega	18369+3846	STFB 9	AC	255	76.0	19
Show	Vega	18369+3846	STFB 9	AE	40	84.3	19
Show	Vega	18369+3846	MET 11	AF	103	22.3	19
Show	Vega	18369+3846	MET 11	AG	92	22.3	19
Show	Vega	18369+3846	MET 11	AH	96	27.7	19
Show	Vega	18369+3846	MET 11	A,Ia	86	29.4	19
Show	Vega	18369+3846	MET 11	A,Ib	86	29.9	19
Show	Vega	18369+3846	MET 11	AJ	335	27.1	19
Show	Vega	18369+3846	MET 11	A,Ka	134	33.9	19
Show	Vega	18369+3846	MET 11	A,Kb	135	34.1	19
Show	Vega	18369+3846	MBA 2	AL	71	27.0	19
Show	Vega	18369+3846	MBA 2	AM	50	29.4	19
Show	Vega	18369+3846	MBA 2	AN	47	27.6	19
Show	Vega	18369+3846	SMR 33	AO	13	89.5	19
Show	Vega	18369+3846	SMR 33	AP	85	221.3	19
Show	Vega	18369+3846	SMR 33	AQ	120	167.6	19
Show	Vega	18369+3846	SMR 33	AR	265	180.5	19
Show	Vega	18369+3846	SMR 33	AS	228	150.0	19
Show	Vega	18369+3846	SMR 33	AT	246	220.8	19
Show		18369+3846	STFB 9	CD	28	23.5	20
Show		18367+3841	H 4 59	AB	298	29.8	22
Show		18367+3841	FYM 506	BC	253	23.6	22
Show		18366+3859	MLB 755		100	9.3	28
Show		18402+3822	HDS2644		76	0.1	29
Show		18362+3858	ES 2571		70	6.8	32
Show		18376+3806	ES 2019	AB	115	6.6	38
Show		18376+3806	ES 2019	AC	32	14.7	38
Show		18399+3806	HU 1190		167	1.7	40
Show		18367+3911	OL 14	AB	339	1.0	42
Show		18367+3911	DAM 678	AB,C	163	12.3	42
Show		18397+3800	MET 86	AB	325	1.8	46
Show		18397+3800	MET 86	AC	356	4.8	46
Show		18397+3800	MET 86	AD	355	7.8	46
Show		18397+3800	MET 86	AE	38	8.2	46
Show		18397+3800	MET 86	AF	110	11.8	46
Show		18397+3800	MET 86	AG	111	11.8	46
Show		18397+3800	GII 269	Aa,Ab	110	0.2	46
Show		18343+3832	SLE 210		237	9.6	50
Show		18381+3935	BU 50	AB	3	22.2	53
Show		18381+3935	BU 50	AC	328	74.3	53
Show		18381+3935	BU 50	AD	327	68.1	53
Show		18381+3935	BU 50	CD	165	6.5	55
Show		18432+3822	HDS2651		52	0.5	60
Show		18329+3850	STTA171	AB	328	150.1	67
Show		18329+3850	SLE 200	AC	226	68.9	67

WDS 18385+3837 : COMPONENTS

	A	B
B	pa=212.1° sep=8.31"
C	pa=162.7° sep=38.04"	pa=151.7° sep=33.23"

18385+3837 A

Coord arcsec 2000

183828.62+384223.9

Mag

10.5

PmRA

-2.00

PmDE

-9.0

18385+3837 B

Coord arcsec 2000	183828.24+384216.9		Mag	11.6		PmRA	-5.00		PmDE	-17.0
Calc delta mag	1.1		Calc coord	yes

18385+3837 C

Coord arcsec 2000	183829.59+384147.6		Mag	11.3		PmRA	3.00		PmDE	-12.0
Calc delta mag	0.8		Calc coord	yes