18461+4241 DEA 137

18^h 46^m 11.51^s +42° 41' 43.1" P.A. 70.00 sep 7.2 mag 13.50,15.35

Coord 2000	18461+4241	Discov num	DEA 137	Comp		Coord arcsec 2000	18 46 11.51 +42 41 43.1
Date first	1998	Date last	2015	Obs	6
Pa first	69	Pa last	69.9	P.A. Now (θ)	69.9°
Sep first	7.2	Sep last	7.161	Sep. Now (ρ)	7.161"
Mag pri	13.50	Mag sec	15.35	delta mag (ΔM)	1.85	Spectral class
Pri motion ra	+013	Sec motion ra	+010
Pri motion dec	+003	Sec motion dec	+005
Notes	V K (Proper motion indicates physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

rPM=0.27 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lyra

Gaia DR2

2104824216049382400

WDS 18461+4241 DEA 137 : 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
18461+4241	DEA 137		2013	2	69	7.2	16.20			V	184611.51+424143.1
18461+4241	DEA 137		2015	3	70	7.2	13.50	15.35		V K	184611.51+424143.1

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

WDS 18461+4241 DEA 137 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18461+4241 DEA 137 : MEASURES

No records found.

WDS 18461+4241 : 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 18461+4241 : ALADIN DSS IMAGE @ 18^h 46^m 11.51^s +42° 41' 43.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18461+4241 DEA 137 : 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		18461+4241	DEA 137		70	7.2
Show		18450+4239	HDS2657		37	0.2	14
Show		18473+4249	KOI4136		108	3.7	14
Show		18478+4246	COU1793		323	1.2	19
Show		18452+4227	KOI 10	AB	266	3.0	19
Show		18452+4227	KOI 10	AC	89	3.7	19
Show		18468+4224	KOI2914	AB	231	3.8	19
Show		18467+4303	ES 1425		232	4.4	22
Show		18463+4304	KOI3995		117	3.8	23
Show		18485+4240	DEA 188		68	8.9	26
Show		18439+4231	DEA 192		338	9.0	27
Show		18440+4256	COU1791		127	0.6	28
Show		18442+4259	KOI4599		81	2.0	28
Show		18436+4237	ES 478		185	9.3	29
Show		18476+4217	KOI4184		224	0.2	30
Show		18448+4215	KPP1029		206	8.3	32
Show		18476+4210	KOI2005	AB	58	0.0	36
Show		18476+4210	KOI2005	AC	137	2.1	36
Show		18494+4239	KPP4123	AB	246	2.3	36
Show		18456+4317	DEA 122		353	6.8	37
Show		18480+4313	DEA 283		275	11.7	38
Show		18486+4214	KOI 667		133	3.0	39
Show		18445+4317	KOI4419	AB	116	4.0	40
Show		18445+4317	JKA 3	AC	273	15.9	40
Show		18455+4202	STF2394		203	6.9	41
Show		18445+4318	DEA 134		300	7.2	41
Show		18465+4325	KOI5416		218	0.4	44
Show		18442+4319	KOI2734		89	2.4	44
Show		18452+4325	KOI 684		1	0.2	45
Show		18466+4157	KOI3284	AB	193	0.4	45
Show		18466+4157	KOI3284	AC	4	4.0	45
Show		18442+4321	DEA 409		257	21.4	46
Show		18477+4159	ES 1560		345	9.8	46
Show		18505+4240	JKA 7		48	20.4	47
Show		18420+4231	BVD 263		274	5.6	48
Show		18486+4323	KOI2307		277	2.4	49
Show		18496+4317	RAO 91		39	2.3	52
Show		18440+4328	HJ 1342		186	18.5	53
Show		18466+4335	KOI5427		176	3.1	54
Show		18509+4259	BRT1922		296	3.4	56
Show		18506+4310	KOI3417		171	2.2	57
Show		18512+4229	KOI6788		272	2.6	58
Show		18457+4338	DEA 344		8	15.1	58
Show		18454+4340	KOI6925		127	2.5	59
Show		18483+4336	DEA 169		147	8.6	60
Show		18481+4338	KOI1818		230	2.3	61
Show		18457+4341	DEA 110		37	6.4	61
Show		18517+4248	KOI4237		147	3.9	62
Show		18520+4243	LEH 1		194	0.4	65
Show		18481+4345	DEA 308		341	13.0	67
Show		18433+4341	DEA 246		21	10.6	68

WDS 18461+4241 : COMPONENTS

	A
B	pa=63.5° sep=5.52"

18461+4241 A

Componente originario normalizzato	AB		Coord arcsec 2000	184611.51+424143.1		Mag	13.5		PmRA	13.00
PmDE	3.0

18461+4241 B

Componente originario normalizzato	AB		Coord arcsec 2000	184611.96+424145.6		Mag	15.35		PmRA	10.00
PmDE	5.0		Calc delta mag	1.85		Calc coord	yes