19071-1404 CBL 176 (HD 177908)

19^h 07^m 06.08^s -14° 04' 10.0" P.A. 318.00 sep 20.7 mag 8.72,10.45 Sp G0

Coord 2000	19071-1404	Discov num	CBL 176	Comp		Coord arcsec 2000	19 07 06.08 -14 04 10.0
Date first	1906	Date last	2015	Obs	12
Pa first	319	Pa last	317.6	P.A. Now (θ)	317.6°
Sep first	20.3	Sep last	20.718	Sep. Now (ρ)	20.718"
Mag pri	8.72	Mag sec	10.45	delta mag (ΔM)	1.73	Spectral class	G0 (yellow)
Pri motion ra	+094	Sec motion ra	+092
Pri motion dec	+027	Sec motion dec	+031
Notes	V (Proper motion indicates physical)

rPM=0.046 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 177908		Constellation	Sagittarius		SAO	162206		Tycho2	5719-00806-1
Gaia DR2	4197385712074784640		HD	177908		DM	BD-14 5287

WDS 19071-1404 CBL 176 (HD 177908) : 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
19071-1404	CBL 176		2000	6	318	20.7	8.60	10.40		V	190706.08-140410.0
19071-1404	CBL 176		2014	7	317	20.7	8.72	10.45	G0	V	190706.08-140410.0
19071-1404	CBL 176		2015	9	318	20.5	8.72	10.45	G0	V	190706.08-140410.0

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

WDS 19071-1404 CBL 176 (HD 177908) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19071-1404 CBL 176 (HD 177908) : MEASURES

No records found.

WDS 19071-1404 (HD 177908) : VIRTUAL EYEPIECE

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

WDS 19071-1404 (HD 177908) : ALADIN DSS IMAGE @ 19^h 07^m 06.08^s -14° 04' 10.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19071-1404 CBL 176 (HD 177908) : 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		19071-1404	CBL 176		318	20.7	1
Show		19082-1409	BRT 596		55	1.9	16
Show		19083-1347	RST4029		153	4.6	25
Show		19087-1428	RST4030		72	1.6	34
Show		19071-1320	TDT1232		57	0.6	45
Show		19086-1445	J 2687		244	5.8	47
Show		19100-1341	TDT1267		356	1.5	48
Show		19094-1327	RST4031		42	1.4	50
Show		19075-1456	J 1646	AB	119	4.5	53
Show		19075-1456	J 1646	AC	309	6.3	53
Show		19029-1415	BRT2760		352	2.5	62
Show		19080-1514	DEA 59		243	22.2	72
Show		19048-1510	BRT 595		323	5.5	74
Show		19063-1518	GWP2810		226	33.6	75
Show		19070-1522	KPP4137			2.5	78
Show		19079-1245	HO 96		127	3.1	81
Show		19102-1513	FOX 238		308	5.5	82
Show		19016-1341	BRT2759		211	4.2	83
Show		19073-1240	HO 441		203	2.3	84
Show		19129-1355	RST4033		341	1.2	85
Show		19067-1528	RST5130		339	7.1	85
Show		19013-1341	BDT 4		178	0.0	88
Show		19134-1427	BU 138		341	1.4	95
Show		19017-1309	BAR9010	CD	224	3.9	96
Show		19017-1309	BAR9010	AB	251	3.7	96
Show		19017-1309	BAR9010	AC	190	16.0	96
Show		19137-1354	RST4035		173	1.6	97
Show		19057-1540	HJ 5507	AB	63	46.0	98
Show		19057-1540	BU 9016	AC	95	45.5	98
Show		19045-1536	OL 198	AB	202	3.2	99
Show		19045-1536	DAM 135	AC	31	9.9	99
Show		19102-1232	J 482		296	3.9	102
Show		19110-1531	FOX 239		100	15.2	105
Show		19133-1502	GWP2825		105	144.4	108
Show		19074-1553	ARA 114		65	10.0	109
Show		19021-1532	J 1664		271	6.6	113
Show		19015-1247	WZ 14		108	8.2	113
Show		19022-1533	DAM 133		93	6.6	114
Show		19139-1307	TDT1310		139	2.4	116
Show		19044-1553	UTR 1		106	24.3	116
Show		19051-1557	ARA 113		277	7.8	117
Show		19028-1545	HJ 2849		143	20.4	118
Show		19137-1252	BRT2761		276	2.8	120
Show		19025-1545	BU 1466	AB	136	12.4	122
Show		19025-1545	SIN 113	AC	267	43.0	122
Show		19149-1458	LEO 25	AB	43	1.7	125
Show		19149-1458	LEO 25	AC	293	29.9	125
Show		19137-1526	FOX 240		355	16.7	126
Show		19108-1209	HO 100		325	4.9	128
Show		18583-1354	LEO 23		211	4.8	130
Show		19069-1614	S 710			6.4	130

WDS 19071-1404 : COMPONENTS

	A
B	pa=318.5° sep=20.44"

19071-1404 A

Componente originario normalizzato	AB	Name	HD 177908	Coord arcsec 2000	190706.08-140410.0	Mag	8.72
Spectral class	G0 (yellow)	PmRA	94.00	PmDE	27.0	SAO	162206
Tycho2	5719-00806-1	HD	177908	DM	BD-14 5287

Tycho2

Tycho2	5719-00806-1	Pflag		RAmdeg	286.77535847	DEmdeg	-14.06943745
PmRA	94.7	PmDE	27.4	E RAmdeg	8	E DEmdeg	10
E pmRA	1.5	E pmDE	1.3	EpRAm	1991.15	EpDEm	1989.57
Num	7	Q RAmdeg	1.0	Q DEmdeg	0.6	Q pmRA	1.1
Q pmDE	0.5	BTmag	9.394	E BTmag	0.021	VTmag	8.720
E VTmag	0.016	Prox	999	TYC	T	HIP
CCDM		RAdeg	286.77513611	DEdeg	-14.06950111	EpRA 1990	1.80
EpDE 1990	1.67	E RAdeg	8.4	E DEdeg	11.3	Posflg
Corr	0.0

SAO

SAO	162206	DelFlag		RA1950		PmRA1950	0.0065
DE1950		PmDE1950	0.048	Vmag	8.4	SpType	G0
Double code		Source	21	CatNum	7083	DM	BD-14 5287
DMcomp		BDsup		HD	177908	M HD	0
GC		RA1950rad	4.99279499	DE1950rad	-0.24693665	PmRA2000	0.0067
PmDE2000	0.049

19071-1404 B

Componente originario normalizzato	AB		Coord arcsec 2000	190705.15-140354.7		Mag	10.45		PmRA	92.00
PmDE	31.0		Calc delta mag	1.73		Calc coord	yes