18416-4737 UC 3638

18^h 41^m 38.32^s -47° 37' 06.7" P.A. 32.00 sep 50.2 mag 15.30,15.40

Coord 2000	18416-4737	Discov num	UC 3638	Comp		Coord arcsec 2000	18 41 38.32 -47 37 06.7
Date first	1998	Date last	2015	Obs	4
Pa first	25	Pa last	31.5	P.A. Now (θ)	31.5°
Sep first	48.4	Sep last	50.159	Sep. Now (ρ)	50.159"
Mag pri	15.30	Mag sec	15.40	delta mag (ΔM)	0.1	Spectral class
Pri motion ra	-097	Sec motion ra	-087
Pri motion dec	+041	Sec motion dec	+019
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.229 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Telescopium

Gaia DR2

6705333698777339008

WDS 18416-4737 UC 3638 : 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
18416-4737	UC 3638		2000	2	25	49.3	15.30	15.40		V	184138.32-473706.7
18416-4737	UC 3638		2010	3	28	47.4	15.30	15.40		V R	184138.32-473706.7
18416-4737	UC 3638		2015	4	32	50.2	15.30	15.40		V R	184138.32-473706.7

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

WDS 18416-4737 UC 3638 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18416-4737 UC 3638 : MEASURES

No records found.

WDS 18416-4737 : VIRTUAL EYEPIECE

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

WDS 18416-4737 : ALADIN DSS IMAGE @ 18^h 41^m 38.32^s -47° 37' 06.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18416-4737 UC 3638 : 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		18416-4737	UC 3638		32	50.2	1
Show		18426-4740	HJ 5054		326	16.2	10
Show		18410-4750	KPP4115		1	1.8	15
Show		18436-4746	UC 3656		254	141.6	23
Show		18447-4736	I 1029		95	2.3	31
Show		18417-4815	UC 3639		96	32.1	38
Show		18437-4705	RST 999		257	3.6	38
Show		18397-4704	CPO 596		181	11.8	39
Show		18375-4736	UC 3627		151	52.7	42
Show		18382-4804	BRT1070		157	5.2	44
Show		18452-4709	TDT1035		209	0.4	46
Show		18462-4747	UC 3666		287	53.7	48
Show		18392-4657	I 1376		3	1.7	48
Show		18444-4657	HU 1528		243	3.4	49
Show		18381-4659	I 1375	Ba,Bb	312	0.8	53
Show		18381-4659	SKF1422	AB	175	16.6	53
Show		18374-4704	HJ 5049		246	19.3	54
Show		18375-4659	LDS 648		270	11.1	58
Show		18474-4727	UC 3670		86	21.2	59
Show		18360-4807	UC 3623		84	38.0	65
Show		18469-4818	UC 3669		270	59.8	68
Show		18479-4717	BRT1079		154	5.3	68
Show		18349-4746	UC 3617		138	36.6	69
Show		18349-4801	HJ 5047		171	45.2	73
Show		18354-4816	BRT1066		1	4.3	75
Show		18449-4630	SKF1150		83	28.0	75
Show		18339-4732	UC 3610		157	41.8	79
Show		18348-4658	UC 3616		95	63.6	80
Show		18339-4759	UC 3611		283	20.9	82
Show		18340-4708	UC 3612		155	151.5	83
Show		18366-4630	UC 3626		87	31.5	85
Show		18487-4647	CPO 84	AB	27	2.3	88
Show		18437-4611	B 1369		71	4.2	90
Show		18340-4825	BRT1063		116	4.8	90
Show		18350-4838	I 635		358	3.0	91
Show		18494-4827	KPP1563		308	11.8	93
Show		18497-4652	CPO9276		150	5.2	94
Show		18471-4853	RST1002		71	0.2	94
Show		18424-4603	RST 998		332	1.1	95
Show		18329-4658	UC 3606		66	20.1	98
Show		18326-4814	UC 3605		178	8.2	98
Show		18336-4833	CPO 590		287	5.9	99
Show		18517-4714	HDS2675		38	12.8	105
Show		18494-4847	I 1100		33	1.1	105
Show		18341-4850	UC 3613		100	21.6	106
Show		18318-4819	KPP 578		260	5.4	108
Show		18523-4749	UC 3703	AB	273	108.9	109
Show		18387-4922	HDS2642		176	1.4	109
Show		18310-4802	ARY 75	AB	170	12.5	111
Show		18310-4802	ARY 75	AC	47	17.7	111
Show		18309-4801	HJ 5045		20	7.9	111

WDS 18416-4737 : COMPONENTS

	A
B	pa=22.4° sep=46.27"

18416-4737 A

Componente originario normalizzato	AB		Coord arcsec 2000	184138.32-473706.7		Mag	15.3		PmRA	-97.00
PmDE	41.0

18416-4737 B

Componente originario normalizzato	AB		Coord arcsec 2000	184140.07-473623.9		Mag	15.4		PmRA	-87.00
PmDE	19.0		Calc delta mag	0.1		Calc coord	yes