18537+4550 DEA 437

18^h 53^m 45.50^s +45° 50' 18.8" P.A. 73.00 sep 25.9 mag 12.90,17.80

Coord 2000	18537+4550	Discov num	DEA 437	Comp		Coord arcsec 2000	18 53 45.50 +45 50 18.8
Date first	1998	Date last	2015	Obs	10
Pa first	73	Pa last	72.9	P.A. Now (θ)	72.9°
Sep first	25.9	Sep last	25.87	Sep. Now (ρ)	25.87"
Mag pri	12.90	Mag sec	17.80	delta mag (ΔM)	4.9	Spectral class
Pri motion ra	+037	Sec motion ra	+040
Pri motion dec	-096	Sec motion dec	-087
Notes	V (Proper motion indicates physical)

rPM=0.092 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lyra

Gaia DR2

2107031142044630144

WDS 18537+4550 DEA 437 : NOTES

discov_num	notes	refcode
DEA 437	JKA 13. KIC 9326053/9326073.

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
18537+4550	DEA 437		2013	1	77	25.6	12.90	17.80		V	185345.50+455018.8
18537+4550	DEA 437		2015	6	73	25.9	12.90	17.80		V	185345.50+455018.8

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

WDS 18537+4550 DEA 437 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18537+4550 DEA 437 : MEASURES

No records found.

WDS 18537+4550 : VIRTUAL EYEPIECE

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

WDS 18537+4550 : ALADIN DSS IMAGE @ 18^h 53^m 45.50^s +45° 50' 18.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18537+4550 DEA 437 : 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		18537+4550	DEA 437		73	25.9
Show		18533+4545	COU1931		118	0.1	8
Show		18542+4537	KOI1393		197	5.5	15
Show		18526+4539	LDT 16		29	0.5	18
Show		18544+4610	ES 1265		302	5.8	22
Show		18532+4526	KOI2257		262	3.7	26
Show		18566+4557	KOI6202		322	0.8	30
Show		18534+4520	KOI3196		53	5.5	31
Show		18529+4521	KOI 701	AB	303	2.1	31
Show		18529+4521	KOI 701	AC	106	3.0	31
Show		18529+4521	KOI 701	AD	359	3.5	31
Show		18529+4521	KOI 701	AE	164	6.5	31
Show		18508+4543	ES 1264		114	3.0	33
Show		18564+4530	JKA 16	BD	342	550.0	34
Show		18564+4530	HJ 1356	AB	342	29.3	34
Show		18564+4530	RAO 92	AC	292	3.6	34
Show		18571+4551	HJ 1357		210	29.8	35
Show		18572+4546	KOI7151		96	2.2	37
Show		18575+4543	KOI 704	AB	180	1.7	41
Show		18539+4509	DEA 426		123	23.9	42
Show		18553+4510	DEA 224		190	10.3	44
Show		18526+4508	KOI 42		36	1.7	44
Show		18530+4505	KOI1274		242	1.1	46
Show		18500+4526	LDS4800		76	35.0	47
Show		18579+4615	KOI2057		294	5.8	50
Show		18498+4619	KOI 588		277	0.3	51
Show		18505+4629	KOI2913	AB	16	7.3	52
Show		18492+4619	DEA 222		116	10.0	56
Show		18573+4508	KOI5578		98	0.3	57
Show		18589+4612	KOI2637		313	0.3	59
Show		18493+4628	DEA 335		341	14.5	60
Show		18547+4649	KOI5736		304	0.8	60
Show		18512+4644	HDS2674		118	0.2	61
Show		18584+4627	KOI2545		106	5.7	61
Show		18515+4647	TDT1089		90	0.7	62
Show		18588+4623	KOI7205		47	0.9	62
Show		18571+4459	KOI1252		357	2.8	63
Show		18597+4558	KOI 249		28	4.3	63
Show		18590+4622	KOI2535		21	1.6	64
Show		18596+4534	TDT1172		230	0.5	64
Show		18599+4553	DEA 370		189	17.4	66
Show		18487+4631	DEA 312		136	12.9	67
Show		18543+4444	DEA 164		221	8.2	67
Show		18485+4513	UC 3679		313	24.0	67
Show		18474+4606	HJ 1348	AB	294	72.6	69
Show		18549+4443	KOI 981		140	4.5	69
Show		18474+4606	HJ 1348	BC	311	17.5	70
Show		18567+4447	KOI7067		269	1.5	71
Show		18537+4704	KOI3234		119	0.1	74
Show		18549+4437	COU1932		297	0.9	75
Show		18476+4629	CLZ 75		184	16.7	75

WDS 18537+4550 : COMPONENTS

	A
B	pa=66.2° sep=18.83"

18537+4550 A

Componente originario normalizzato	AB		Coord arcsec 2000	185345.50+455018.8		Mag	12.9		PmRA	37.00
PmDE	-96.0

18537+4550 B

Componente originario normalizzato	AB		Coord arcsec 2000	185347.15+455026.4		Mag	17.8		PmRA	40.00
PmDE	-87.0		Calc delta mag	4.9		Calc coord	yes