18547-5008 CBL 174 (HD 174744)

18^h 54^m 43.14^s -50° 07' 46.9" P.A. 280.00 sep 27.5 mag 9.25,11.35 Sp G0V

Coord 2000	18547-5008	Discov num	CBL 174	Comp		Coord arcsec 2000	18 54 43.14 -50 07 46.9
Date first	1903	Date last	2016	Obs	10
Pa first	280	Pa last	280	P.A. Now (θ)	280°
Sep first	28.0	Sep last	27.486	Sep. Now (ρ)	27.486"
Mag pri	9.25	Mag sec	11.35	delta mag (ΔM)	2.1	Spectral class	G0V (yellow)
Pri motion ra	+003	Sec motion ra	+002
Pri motion dec	-081	Sec motion dec	-076
Notes	V (Proper motion indicates physical)

rPM=0.063 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 174744		Constellation	Telescopium		SAO	245796		Tycho2	8381-02138-1
Gaia DR2	6661124741408609536		HD	174744		DM	CP-5010876

WDS 18547-5008 CBL 174 (HD 174744) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cbl2008	C w	Caballero, R.	2008JDSO....4..164C
Cbl2008	+E2	JDSO 4, 164, 2008
Cbl2009	E u	Caballero, R.	2009JDSO....5..156C
Cbl2009	+E2	JDSO 5, 156, 2009
Cbl2009b	E j	Caballero, R.	2009OED.....3...38C
Cbl2009b	+E2	El Observador de Estrellas Dobles, Issue #3, 38, 2009
Cbl2009c	C w	Caballero, R., Romero, F.M.R. & Garzon, A.O.	2009OED.....3...41C
Cbl2009c	+E2	El Observador de Estrellas Dobles, Issue #3, 41, 2009
Cbl2009c	+Pa
Cbl2010a	E2 u	Caballero, R. et al. (el Grupo de Estrellas Dobles)	2010OED.....4...12C
Cbl2010a		(Agrupacion Astronomica Hubble; Martos, Jaen, Espana)
Cbl2010a		El Observador de Estrellas Dobles, Issue #4, 12, 2010
Cbl2010b	E2 -	Caballero, R.	...................
Cbl2010b		private communication, 2010
Cbl2010c	Eu u	Caballero, R.	2010JDSO....6...97C
Cbl2010c	+E2	JDSO 6, 97, 2010 (UC 1 - 300)
Cbl2010c	+Pa	(new CPM pairs discovered in UCAC3; astrometry from 2MASS and UCAC3, photometry
Cbl2010c		from GSC3.2. Additional 2MASS photometry added by cataloguer; UCAC3 astrometry
Cbl2010c		supplanted by astrometry from final UCAC4 reduction; GSC photometry moved to
Cbl2010c		separate entry using coarse mean plate epoch of 1980.)
Cbl2010d	C w	Caballero, R.	2010JDSO....6..160C
Cbl2010d	+Pa	JDSO 6, 160, 2010
Cbl2010e	E2 u	Caballero, R. et al. (el Grupo de Estrellas Dobles)	2010OED.....5...33C
Cbl2010e		(Agrupacion Astronomica Hubble; Martos, Jaen, Espana)
Cbl2010e		El Observador de Estrellas Dobles, Issue #5, 33, 2010
Cbl2010e		(updated coordinates and proper motions for 57 LDS pairs, from 2MASS, UCAC3,
Cbl2010e		NOMAD. New measures from 2MASS)
Cbl2010f	C u	Caballero, R., Collado-Iglesias, B., Pozuelo-Gonzalez, S. & Fernandez-Sanchez, A.	2010JDSO....6..206C
Cbl2010f	+E2	JDSO 6, 206, 2010
Cbl2012	E u	Caballero, R.	2012JDSO....8...58C
Cbl2012	+Es	JDSO 8, 58, 2012
Cbl2012b	E2 u	Caballero, R.	2012OED.....9..123C
Cbl2012b	+C	El Observador de Estrellas Dobles, Issue #9, 123, 2012
Cbl2012c	E2 -	Caballero, R.	...................
Cbl2012c		private communication
Cbl2013	C -	Caballero, R., Genet, R., Armstrong, J.D., McGaughey, S., Krach, C.,	2013JDSO....9...61C
Cbl2013		Leatualli, A., Rohzinski, A., Rohzinski, C., Rohzinski, E., Rohzinski, N.,
Cbl2013		Wandell, M., Martinez, J. & Smith, T.
Cbl2013		JDSO 9, 61, 2013
Cbl2015	E2 -	Caballero, R.	2015JDSO...11..167C
Cbl2015		JDSO 11, 167, 2015
Cbl2015b	E2 -	Caballero Rodan, R.	2015OED....15...34C
Cbl2015b		El Observador de Estrellas Dobles, Issue #15, 34, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18547-5008	CBL 174		1999	5	280	27.5	9.20	11.70		V	185443.14-500746.9
18547-5008	CBL 174		2010	6	280	27.5	9.25	11.35	G0V	V	185443.14-500746.9
18547-5008	CBL 174		2015	7	280	27.4	9.25	11.35	G0V	V	185443.14-500746.9
18547-5008	CBL 174		2016	10	280	27.5	9.25	11.35	G0V	V	185443.14-500746.9

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

WDS 18547-5008 CBL 174 (HD 174744) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18547-5008 CBL 174 (HD 174744) : MEASURES

No records found.

WDS 18547-5008 (HD 174744) : 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 18547-5008 (HD 174744) : ALADIN DSS IMAGE @ 18^h 54^m 43.14^s -50° 07' 46.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18547-5008 CBL 174 (HD 174744) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		18547-5008	CBL 174		280	27.5
Show		18531-5011	MUG 10	Aa,Ab	60	0.4	16
Show		18531-5011	CVN 61	AB	166	4.0	16
Show		18531-5011	CVN 61	AC	336	8.3	16
Show		18531-5011	CVN 61	AD	160	9.0	16
Show		18531-5011	CVN 61	AE	128	10.7	16
Show		18522-5015	UC 3702		136	16.0	26
Show		18520-5007	UC 3701		257	41.7	26
Show		18575-5006	UC 3740		283	9.8	27
Show		18565-4938	BRT1083		243	3.9	34
Show		18562-5049	RST1011		89	0.7	45
Show		18509-4935	SKF1151		121	9.9	49
Show		18572-5051	BRT1084		119	3.9	50
Show		19000-5002	UC 3752		51	32.4	51
Show		18528-5057	HJ 5067		274	2.9	53
Show		18567-5102	RST5456		124	0.2	58
Show		18495-5042	B 1372	AB	123	2.8	61
Show		18495-5042	DAW 22	AC	20	12.4	61
Show		18538-5111	I 1386		61	0.4	64
Show		19004-4930	UC 3757		93	31.8	67
Show		19020-5036	BRT1085	AB	84	5.6	75
Show		19020-5036	BRT1085	AC	167	10.9	75
Show		18488-4920	UC 3681		268	43.1	75
Show		18474-4938	HJ 5059	AB	241	24.7	77
Show		18474-4938	HJ 5059	AC	200	30.0	77
Show		18520-5122	I 1384		50	1.8	79
Show		18588-4859	I 1388		109	1.5	80
Show		18474-5050	HJ 5058	AB	341	11.7	83
Show		18488-5108	DAW 223		1	3.6	83
Show		18541-5131	RST1008		140	3.1	84
Show		18473-5056	CPO 598		94	4.1	86
Show		18463-5036	CPO 597		36	7.7	86
Show		18588-5124	I 1387		21	3.3	86
Show		18469-5054	RST1001		69	1.6	88
Show		18472-5103	I 1383	AB	247	0.6	91
Show		18472-5103	I 1383	AC	334	34.8	91
Show		18454-5025	R 313		37	53.9	91
Show		19042-5031	CPO 607		42	3.1	95
Show		18534-4833	KPP3103		152	39.2	96
Show		18494-4847	I 1100		33	1.1	96
Show		18449-5029	HDS2656		230	0.6	97
Show		18556-4830	RST1010		184	0.4	99
Show		18578-5142	RST1013		124	1.3	99
Show		18451-4929	BRT1075		166	4.7	101
Show		19040-5101	HDO 292	AB	9	19.4	103
Show		19040-5101	HDO 292	AC	29	27.5	103
Show		18471-4853	RST1002		71	0.2	106
Show		18516-4827	CPO 600		185	5.4	106
Show		18589-4830	I 113		227	3.2	106
Show		18549-4820	UC 3719		326	53.7	108
Show		19033-4854	SPM 36		139	14.2	112

WDS 18547-5008 : COMPONENTS

	A
B	pa=285.4° sep=18.00"

18547-5008 A

Componente originario normalizzato	AB	Name	HD 174744	Coord arcsec 2000	185443.14-500746.9	Mag	9.25
Spectral class	G0V (yellow)	PmRA	3.00	PmDE	-81.0	SAO	245796
Tycho2	8381-02138-1	HD	174744	DM	CP-5010876

Tycho2

Tycho2	8381-02138-1	Pflag		RAmdeg	283.67973154	DEmdeg	-50.12965169
PmRA	-0.7	PmDE	-76.5	E RAmdeg	13	E DEmdeg	16
E pmRA	1.2	E pmDE	1.2	EpRAm	1988.14	EpDEm	1986.64
Num	8	Q RAmdeg	1.5	Q DEmdeg	1.1	Q pmRA	1.5
Q pmDE	1.2	BTmag	9.882	E BTmag	0.029	VTmag	9.252
E VTmag	0.022	Prox	274	TYC	T	HIP
CCDM		RAdeg	283.67973278	DEdeg	-50.12947806	EpRA 1990	1.80
EpDE 1990	1.85	E RAdeg	13.5	E DEdeg	16.8	Posflg
Corr	-0.1

SAO

SAO	245796	DelFlag		RA1950		PmRA1950	-0.0006
DE1950		PmDE1950	-0.071	Vmag	9	SpType	G0
Double code		Source	48	CatNum	17772	DM	CP-5010876
DMcomp		BDsup		HD	174744	M HD	0
GC		RA1950rad	4.93428774	DE1950rad	-0.87601446	PmRA2000	-0.0008
PmDE2000	-0.074

18547-5008 B

Componente originario normalizzato	AB		Coord arcsec 2000	185441.34-500742.1		Mag	11.35		PmRA	2.00
PmDE	-76.0		Tycho2	8381-01989-1		Calc delta mag	2.1		Calc coord	yes

Tycho2

Tycho2	8381-01989-1	Pflag		RAmdeg	283.66803472	DEmdeg	-50.12838071
PmRA	3.4	PmDE	-77.9	E RAmdeg	88	E DEmdeg	95
E pmRA	2.6	E pmDE	2.5	EpRAm	1975.33	EpDEm	1968.61
Num	3	Q RAmdeg	0.9	Q DEmdeg	0.9	Q pmRA	0.8
Q pmDE	0.9	BTmag	13.136	E BTmag	0.415	VTmag	11.848
E VTmag	0.229	Prox	274	TYC		HIP
CCDM		RAdeg	283.66802222	DEdeg	-50.12820333	EpRA 1990	1.73
EpDE 1990	1.79	E RAdeg	98.0	E DEdeg	110.7	Posflg
Corr	-0.1