18496+5048 UC 3686

18^h 49^m 35.29^s +50° 47' 54.8" P.A. 24.00 sep 48.1 mag 14.83,15.80

Coord 2000	18496+5048	Discov num	UC 3686	Comp		Coord arcsec 2000	18 49 35.29 +50 47 54.8
Date first	1998	Date last	2015	Obs	5
Pa first	24	Pa last	24.2	P.A. Now (θ)	24.2°
Sep first	49.2	Sep last	48.142	Sep. Now (ρ)	48.142"
Mag pri	14.83	Mag sec	15.80	delta mag (ΔM)	0.97	Spectral class
Pri motion ra	-035	Sec motion ra	-018
Pri motion dec	-049	Sec motion dec	-064
Notes	V (Proper motion indicates physical)

rPM=0.341

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Gaia DR2

2144401755565256576

WDS 18496+5048 UC 3686 : 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+5048	UC 3686		2000	2	24	48.9	14.80	15.80		V	184935.29+504754.8
18496+5048	UC 3686		2003	2	24	48.9	14.80	15.80		V	184935.29+504754.8
18496+5048	UC 3686		2010	3	25	48.3	14.83	15.80		V	184935.29+504754.8
18496+5048	UC 3686		2015	4	24	48.1	14.83	15.80		V	184935.29+504754.8

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

WDS 18496+5048 UC 3686 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18496+5048 UC 3686 : MEASURES

No records found.

WDS 18496+5048 : VIRTUAL EYEPIECE

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WDS 18496+5048 : ALADIN DSS IMAGE @ 18^h 49^m 35.29^s +50° 47' 54.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18496+5048 UC 3686 : 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+5048	UC 3686		24	48.1	1
Show		18517+5116	ES 788		317	3.3	35
Show		18521+5120	STF2416	AB	157	20.3	40
Show		18521+5120	STF2416	AC	39	122.5	40
Show		18515+5124	SMR 76		315	5.0	41
Show		18540+5027	AZC 178		224	18.8	48
Show		18456+5119	KPP4119	AB	24	18.5	49
Show		18527+5135	COU2517		109	0.9	57
Show		18526+5140	TDT1102		95	2.0	60
Show		18466+5142	HU 756		263	1.0	61
Show		18495+5157	UC 3685		147	73.5	70
Show		18567+5014	JNN 153		324	23.2	77
Show		18417+5108	HU 754		93	1.3	77
Show		18577+5100	RAO 402		62	1.6	78
Show		18512+5210	BEM 35		156	17.2	84
Show		18475+4926	BU 971	AB	215	0.5	85
Show		18475+4926	FOX 235	AB,D	131	91.4	85
Show		18475+4926	BU 971	AB,C	113	104.4	85
Show		18448+5201	HU 755		124	0.6	86
Show		18583+5114	KPP 430		144	4.7	87
Show		18571+5143	SHY 749		208	999.9	90
Show		18461+5212	MLR 637		102	0.8	90
Show		18402+5048	COU2515		276	0.3	90
Show		18399+5106	ES 787		38	8.3	93
Show		18568+4941	DEA 156		201	7.8	97
Show		18414+5150	SLE 239		98	13.2	99
Show		18545+4920	DEA 165		240	8.3	100
Show		18436+4925	TDT1018		266	0.6	101
Show		18472+4909	COU2516		121	0.1	102
Show		18477+4904	HEI 72	AB	236	0.6	106
Show		18459+5228	RAO 398		190	2.7	106
Show		18585+4946	DEA 295		276	12.0	107
Show		18599+5008	DEA 356		13	16.2	107
Show		18567+4922	KOI 768		86	3.6	111
Show		18526+4901	A 1384		61	0.7	111
Show		19002+5004	DEA 144		32	7.5	111
Show		18517+4859	JKA 10	AB	154	260.1	111
Show		18517+4859	KPP3428	AC	192	13.5	111
Show		19004+5006	KOI3263		275	0.8	112
Show		19001+4959	KPP2132		128	17.4	112
Show		18559+4914	KOI1436		243	5.8	113
Show		19011+5121	ES 789		264	4.5	115
Show		18592+4935	A 1386		36	2.4	118
Show		18586+5210	MLR 638		132	0.3	118
Show		19006+4948	KOI2376		213	0.4	122
Show		18372+5122	SLE 227		228	5.7	122
Show		18486+4844	DEA 284		128	11.6	125
Show		19027+5055	ES 977	AB	177	15.7	125
Show		19002+5207	ES 651		138	5.1	126
Show		18558+5240	ES 650	AB	329	4.6	127
Show		18558+5240	ES 650	AC	197	26.7	127

WDS 18496+5048 : COMPONENTS

	A
B	pa=15.9° sep=45.65"

18496+5048 A

Componente originario normalizzato	AB		Coord arcsec 2000	184935.29+504754.8		Mag	14.83		PmRA	-35.00
PmDE	-49.0

18496+5048 B

Componente originario normalizzato	AB		Coord arcsec 2000	184936.61+504838.7		Mag	15.8		PmRA	-18.00
PmDE	-64.0		Calc delta mag	0.97		Calc coord	yes