18496+4020 UC 3687

18^h 49^m 33.95^s +40° 20' 15.5" P.A. 160.00 sep 11.5 mag 15.10,16.20

Coord 2000	18496+4020	Discov num	UC 3687	Comp		Coord arcsec 2000	18 49 33.95 +40 20 15.5
Date first	2000	Date last	2016	Obs	5
Pa first	159	Pa last	159.6	P.A. Now (θ)	159.6°
Sep first	11.4	Sep last	11.535	Sep. Now (ρ)	11.535"
Mag pri	15.10	Mag sec	16.20	delta mag (ΔM)	1.1	Spectral class
Pri motion ra	+081	Sec motion ra	+091
Pri motion dec	-008	Sec motion dec	-017
Notes	V (Proper motion indicates physical)

rPM=0.145 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lyra

Gaia DR2

2098318989863211648

WDS 18496+4020 UC 3687 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
UC		USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)	...................
UC_2013a	Eu j	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,	2013AJ....145...44Z
UC_2013a		& Zacharias, M.I. (UCAC4 Catalog)
UC_2013a		AJ 145, 44, 2013
UC_2013b	Eu j	Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.	2013AJ....146...76H
UC_2013b		AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b		(Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b		UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b		image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b		components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b		letter "f" following the filter information.
UC_2013b		APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b		Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b		than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b		identical values for both components in all filters were removed, as well.
UC_2015	Eu -	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,	2015AJ....150..101Z
UC_2015		DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015		Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015		AJ 150, 101, 2015
UC_9999	Eu -	temporary UCAC files	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18496+4020	UC 3687		2000	2	159	11.4	15.10	16.20		V	184933.95+402015.5
18496+4020	UC 3687		2002	2	159	11.4	15.10	16.20		V	184933.95+402015.5
18496+4020	UC 3687		2015	3	160	11.5	15.10	16.20		V	184933.95+402015.5
18496+4020	UC 3687		2016	5	160	11.5	15.10	16.20		V	184933.95+402015.5

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

WDS 18496+4020 UC 3687 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18496+4020 UC 3687 : MEASURES

No records found.

WDS 18496+4020 : VIRTUAL EYEPIECE

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

WDS 18496+4020 : ALADIN DSS IMAGE @ 18^h 49^m 33.95^s +40° 20' 15.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18496+4020 UC 3687 : 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		18496+4020	UC 3687		160	11.5
Show		18483+4018	UC 3676		11	49.2	15
Show		18501+4002	HU 1192		44	2.5	19
Show		18517+4026	MLB 976		290	5.3	26
Show		18483+3956	SLW1221		63	49.1	29
Show		18516+4039	KOI5160		171	1.5	31
Show		18478+3954	GRV 240		43	15.6	33
Show		18487+4052	UC 3680		249	10.3	34
Show		18527+4029	DEA 461		317	36.9	38
Show		18466+4042	HDS2663		65	0.2	41
Show		18465+3958	LDS4799		70	10.3	43
Show		18533+4030	DEA 143		23	7.7	45
Show		18530+4044	DEA 294		87	12.0	47
Show		18535+4030	DEA 158		109	7.8	47
Show		18536+4028	TDT1116		330	0.6	48
Show		18453+4005	ROE 50	CF	99	9.9	51
Show		18453+4005	ROE 50	AB	282	4.7	51
Show		18453+4005	ROE 50	AC	120	26.2	51
Show		18453+4005	ROE 50	AD	253	96.6	51
Show		18453+4005	ROE 50	AE	196	93.6	51
Show		18453+4005	BKO 53	AG	156	51.7	51
Show		18453+4005	BKO 53	AH	301	35.7	51
Show		18453+4005	ROE 50	AF	114	35.7	51
Show		18493+4113	JKA 6		78	14.5	53
Show		18481+3929	COU1609		202	0.8	54
Show		18528+4102	KOI3288	AB	75	3.1	57
Show		18528+4102	KOI3288	AC	81	3.4	57
Show		18457+3942	BU 51	AB	185	74.2	59
Show		18457+3942	FYM 51	BD	344	34.6	60
Show		18457+3942	BU 51	BC	297	6.0	60
Show		18493+4120	DEA 269		182	11.2	60
Show		18502+4120	KOI3942		57	3.9	61
Show		18450+4051	COU1792		347	1.1	61
Show		18547+4010	DEA 454		55	33.3	61
Show		18507+3920	HDS2672		19	0.1	62
Show		18523+3926	WEI 33		330	100.0	63
Show		18481+4122	ES 1561		126	6.4	64
Show		18519+4119	KOI 657		81	1.2	65
Show		18554+4025	KOI4713		251	1.7	67
Show		18514+4123	DEA 235		111	10.2	67
Show		18490+3914	COU1610		145	0.4	68
Show		18534+4112	KOI4016	AB	210	1.8	68
Show		18534+4112	KOI4016	AC	186	3.3	68
Show		18534+4112	KOI4016	AD	35	5.5	68
Show		18436+4020	SLE 122		151	17.9	68
Show		18462+4118	ES 1656		252	5.2	70
Show		18551+4051	HEI 73		321	0.7	71
Show		18529+4121	KOI 284		98	0.9	72
Show		18558+4011	TDS 953			0.8	72
Show		18443+3940	STFA 37	BC	172	210.9	73
Show		18443+3940	STFA 37	BD	171	212.5	73

WDS 18496+4020 : COMPONENTS

	A
B	pa=164.2° sep=11.24"

18496+4020 A

Componente originario normalizzato	AB		Coord arcsec 2000	184933.95+402015.5		Mag	15.1		PmRA	81.00
PmDE	-8.0

18496+4020 B

Componente originario normalizzato	AB		Coord arcsec 2000	184934.22+402004.7		Mag	16.2		PmRA	91.00
PmDE	-17.0		Calc delta mag	1.1		Calc coord	yes