18439+4231 DEA 192

18^h 43^m 57.19^s +42° 31' 05.8" P.A. 338.00 sep 9.0 mag 11.20,13.30

Coord 2000	18439+4231	Discov num	DEA 192	Comp		Coord arcsec 2000	18 43 57.19 +42 31 05.8
Date first	1998	Date last	2016	Obs	10
Pa first	339	Pa last	338.2	P.A. Now (θ)	338.2°
Sep first	9.0	Sep last	8.996	Sep. Now (ρ)	8.996"
Mag pri	11.20	Mag sec	13.30	delta mag (ΔM)	2.1	Spectral class
Pri motion ra	+006	Sec motion ra	+005
Pri motion dec	+008	Sec motion dec	+006
Notes	U (Proper motion indicates non-physical)

rPM=0.224 (< 0.3, Physical double)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lyra

Tycho2

3126-02522-1

Gaia DR2

2116745464715053184

WDS 18439+4231 DEA 192 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Dea2005	Ci -	Deacon, N.R., Hambly, N.C. & Cooke, J.A.	2005A&A...435..363D
Dea2005		A&A 435, 363, 2005
Dea2005b	-	Deacon, N.R., Hambly, N.C., Henry, T.J., Subasavage, J.P., Brown, M. & Jao, W.-C.	2005AJ....129..409D
Dea2005b		AJ 129, 409, 2005
Dea2007	Ci -	Deacon, N.R. & Hambly, N.C.	2007A&A...468..163D
Dea2007	+E2	Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2007		A&A 468, 163, 2007
Dea2009	Ci j	Deacon, N.R., Hambly, N.C., King, R.R. & McCaughrean, M.J.	2009MNRAS.394..857D
Dea2009	+E2	Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2009	+Ek	Morgan, J.S., et al.
Dea2009		ApJ 757, 100, 2012
Dea2012b	Ci -	Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Redstone, J., Goldman, B.,	2012ApJ...755...94D
Dea2012b	+E2	Burgett, W.S., Chambers, K.C., Flewelling, H., Kaiser, N., Morgan, J.S.,
Dea2012b		Price, P.A., Sweeney, W.E., Tonry, J.L., Wainscoat, R.J. & Waters, C.
Dea2012b		ApJ 755, 94, 2012
Dea2012	Ci w	Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Mann, A.W., Redstone, J.A.,	2012ApJ...757..100D
Dea2012	+E2	Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2012	+Hw	Morgan, J.S., et al.
Dea2012		ApJ 757, 100, 2012
Dea2013	P j	Deacon, N.R., Schlieder, J.E., Olofsson, J., Johnston, K.G. & Henning, Th.	2013MNRAS.434.1117D
Dea2013	+H+	MNRAS 434, 1117, 2013
Dea2013	+E+
Dea2014	E2 -	Deacon, N.R., Liu, M.C., Magnier, E.A., Aller, K.M., Best, W.M., Dupuy, T.,	2014ApJ...792..119D
Dea2014		Bowler, B.P., Mann, A.W., Redstone, J.A., Burgett, W.S., Chambers, K.C.,
Dea2014		Draper, P.W., Flewelling, H., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2014		Morgan, J.S., Metcalfe,N., Price, P.A., Tonry, J.L. & Wainscoat, R.J.
Dea2014		ApJ 792, 119, 2014
Dea2016	E -	Deacon, N.R., Kraus, A.L., Wann, A.W., Magnier, E.A., Chambers, K.C., Wainscoat,	2016MNRAS.455.4212D
Dea2016		R.J., Tonry, J.L., Kaiser, N., Waters, C., Flewelling, H., Hodapp, K.W. &
Dea2016		Burgett, W.S.
Dea2016		MNRAS 455, 4212, 2016
Dea2016		All positions and separations supplied by first author via email 25 Nov 2015
Dea2020	Hg -	Deacon, N.R. & Kraus, A.L.	2020MNRAS.496.5176D
Dea2020		MNRAS 496, 5176, 2020

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18439+4231	DEA 192		2013	3	339	9.0	11.20	13.30		V	184357.19+423105.8
18439+4231	DEA 192		2015	5	339	8.9	11.20	13.30		U	184357.19+423105.8
18439+4231	DEA 192		2016	10	338	9.0	11.20	13.30		U	184357.19+423105.8

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

WDS 18439+4231 DEA 192 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18439+4231 DEA 192 : MEASURES

No records found.

WDS 18439+4231 : 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 18439+4231 : ALADIN DSS IMAGE @ 18^h 43^m 57.19^s +42° 31' 05.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18439+4231 DEA 192 : 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		18439+4231	DEA 192		338	9.0
Show		18436+4237	ES 478		185	9.3	7
Show		18452+4227	KOI 10	AB	266	3.0	14
Show		18452+4227	KOI 10	AC	89	3.7	14
Show		18450+4239	HDS2657		37	0.2	14
Show		18448+4215	KPP1029		206	8.3	20
Show		18420+4231	BVD 263		274	5.6	23
Show		18440+4256	COU1791		127	0.6	25
Show		18461+4241	DEA 137		70	7.2	27
Show		18442+4259	KOI4599		81	2.0	28
Show		18468+4224	KOI2914	AB	231	3.8	32
Show		18455+4202	STF2394		203	6.9	34
Show		18473+4249	KOI4136		108	3.7	41
Show		18463+4304	KOI3995		117	3.8	42
Show		18476+4217	KOI4184		224	0.2	43
Show		18409+4204	SLW1220		113	17.4	44
Show		18467+4303	ES 1425		232	4.4	44
Show		18466+4157	KOI3284	AB	193	0.4	45
Show		18466+4157	KOI3284	AC	4	4.0	45
Show		18478+4246	COU1793		323	1.2	46
Show		18476+4210	KOI2005	AB	58	0.0	46
Show		18476+4210	KOI2005	AC	137	2.1	46
Show		18445+4317	KOI4419	AB	116	4.0	47
Show		18445+4317	JKA 3	AC	273	15.9	47
Show		18445+4318	DEA 134		300	7.2	48
Show		18442+4319	KOI2734		89	2.4	49
Show		18456+4317	DEA 122		353	6.8	50
Show		18442+4321	DEA 409		257	21.4	51
Show		18485+4240	DEA 188		68	8.9	52
Show		18477+4159	ES 1560		345	9.8	53
Show		18486+4214	KOI 667		133	3.0	55
Show		18452+4325	KOI 684		1	0.2	56
Show		18440+4328	HJ 1342		186	18.5	58
Show		18465+4325	KOI5416		218	0.4	61
Show		18494+4239	KPP4123	AB	246	2.3	62
Show		18480+4313	DEA 283		275	11.7	62
Show		18406+4325	DEA 159		310	7.8	65
Show		18466+4134	TOI2138		215	0.2	65
Show		18472+4135	TDT1053		17	2.1	68
Show		18386+4309	NSN 706		336	3.4	71
Show		18454+4340	KOI6925		127	2.5	71
Show		18457+4338	DEA 344		8	15.1	71
Show		18466+4335	KOI5427		176	3.1	71
Show		18433+4341	DEA 246		21	10.6	72
Show		18505+4240	JKA 7		48	20.4	73
Show		18486+4323	KOI2307		277	2.4	73
Show		18457+4341	DEA 110		37	6.4	74
Show		18407+4336	TDT 990		311	0.3	75
Show		18496+4317	RAO 91		39	2.3	77
Show		18462+4118	ES 1656		252	5.2	77
Show		18380+4151	UC 3630		118	11.9	78

WDS 18439+4231 : COMPONENTS

	A
B	pa=343.6° sep=8.71"

18439+4231 A

Componente originario normalizzato	AB		Coord arcsec 2000	184357.19+423105.8		Mag	11.2		PmRA	6.00
PmDE	8.0		Tycho2	3126-02522-1

Tycho2

Tycho2	3126-02522-1	Pflag		RAmdeg	280.98827147	DEmdeg	42.51827920
PmRA	6.1	PmDE	9.8	E RAmdeg	33	E DEmdeg	32
E pmRA	1.7	E pmDE	1.6	EpRAm	1983.72	EpDEm	1984.56
Num	4	Q RAmdeg	2.0	Q DEmdeg	2.8	Q pmRA	2.1
Q pmDE	2.8	BTmag	11.662	E BTmag	0.070	VTmag	11.286
E VTmag	0.079	Prox	999	TYC	T	HIP
CCDM		RAdeg	280.98829028	DEdeg	42.51822944	EpRA 1990	1.51
EpDE 1990	1.71	E RAdeg	50.3	E DEdeg	41.6	Posflg
Corr	0.0

18439+4231 B

Componente originario normalizzato	AB		Coord arcsec 2000	184356.97+423114.2		Mag	13.3		PmRA	5.00
PmDE	6.0		Calc delta mag	2.1		Calc coord	yes