15170-0923 RBR 7 (Bet Lib)

15^h 17^m 00.41^s -09° 22' 58.5" P.A. 194.00 sep 2.1 mag 7.50,16.30 Sp B8V+M2V dist. 56.75 pc (185.12 l.y.)

Coord 2000	15170-0923	Discov num	RBR 7	Comp		Coord arcsec 2000	15 17 00.41 -09 22 58.5
Date first	2002	Date last	2002	Obs	1
Pa first	194	Pa last	194.2	P.A. Now (θ)	194.2°
Sep first	2.1	Sep last	2.09	Sep. Now (ρ)	2.09"
Mag pri	7.50	Mag sec	16.30	delta mag (ΔM)	8.8	Spectral class	B8V+M2V (blue-white/red)
Pri motion ra	-096	Sec motion ra
Pri motion dec	-021	Sec motion dec
Notes	X (Dubious double)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	Bet Lib	Var name	NSV7009 Lib	Constellation	Libra	SAO	140430
HIP	74785	Tycho2	5585-01014-1	Gaia DR2	6319542659459349120	HD	135742
HR	5685	GC	20539	BD	BD-08 3935	Bayer	Beta Librae
Bayer name	Bet Lib	FK5	564	Distance	56.75	Distance ly	185.12
Bayer greek	β Lib

WDS 15170-0923 RBR 7 (Bet Lib) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Rbr2002	A j	Roberts, L.C., Jr. & Neyman, C.R.	2002PASP..114.1260R
Rbr2002		PASP 114, 1260, 2002
Rbr2005	A j	Roberts, L.C., Jr., Turner, N.H., Bradford, L.W., ten Brummelaar, T., Oppenheimer,	2005AJ....130.2262R
Rbr2005		B., Kuhn, J., Whitman, K., Perrin, M., et al.
Rbr2005		AJ 130, 2262, 2005
Rbr2007	A j	Roberts, L.C., Jr., Turner, N.H., & ten Brummelaar, T.A.	2007AJ....133..545R
Rbr2007		AJ 133, 545, 2007
Rbr2010	A j	Roberts, L.C., Jr.	...................
Rbr2010		private communication, 2010
Rbr2010b	C -	Roberts, L.C., Jr., Gies, D.R., Parks, J.R., Grundstrom, E.D., McSwain, M.,	2010AJ....140..744R
Rbr2010b		Berger, D., Mason, B., ten Brummelaar, T. & Turner, N.
Rbr2010b		AJ 140, 744, 2010
Rbr2011a	orb -	Roberts, L.C., Jr. & Hartkopf, W.I.	2011IAUDS.174....1R
Rbr2011a		Inf. Circ. 174, 1, 2011
Rbr2011b	orb -	Roberts, L.C., Jr. & Mason, B.D.	2011IAUDS.174....1R
Rbr2011b		Inf. Circ. 174, 1, 2011
Rbr2011c	A j	Roberts, L.C., Jr.	2011MNRAS.413.1200R
Rbr2011c		MNRAS 413, 1200, 2011
Rbr2011d	A j	Roberts, L.C., Jr., Turner, N.H., ten Brummelaar, T.A., Mason, B.D., &	2011AJ....142..175R
Rbr2011d		AJ 142, 175, 2011
Rbr2012a	Ac j	Roberts, L.C., Jr., Rice, E.L., Beichman, C.A., Brenner, D., Burruss, R.,	2012AJ....144...14R
Rbr2012a	+A	Crepp, J.R., Dekany, R.G., Hillenbrand, L.A., Hinkley, S., Ligon, E.R.,
Rbr2012a	+Ao	Lockhart, T.G., King, D., et al.
Rbr2012a		AJ 144, 14, 2012
Rbr2013a	Ac j	Roberts, L.C., Jr., Bouchez, A.H., Roberts, J.E., Burruss, R., Crepp, J.R., Mawet,	.
Rbr2013a		D., Ohara, C.M., Cromer, J.L., Dekany, R.G., Troy, M., Velur, V. & Li, J.
Rbr2013a		in preparation
Rbr2015a	Ac j	Roberts, L.C., Jr., Tokovinin, A., Mason, B.D., Riddle, R.L., Hartkopf, W.I.,	2015AJ....149..118R
Rbr2015a	+A	Law, N.M., & Baranec, Ch.
Rbr2015a		AJ 149, 118, 2015
Rbr2015b	Ac j	Roberts, L.C., Jr., Mason, B.D., Neyman, C.R., Wu, Y., Riddle, R.L., Shelton, J.,	2015AJ....149..144R
Rbr2015b	+A	Angione, J., Baranec, Ch., Bouchez, A., Bui, K., Burruss, R., Burse, M., et al.
Rbr2015b		AJ 149, 144, 2015
Rbr2015c	Ac j	Roberts, L.C., Jr., Oppenheimer, R., Crepp, J.R., Baranec, Ch., Beichman, C.A.,	2015AJ....150..103R
Rbr2015c	+A	Brenner, D., Burruss, R., Cady, E., Luszcz-Cook, S., Dekany, R.,
Rbr2015c		Hillenbrand, L.A., Hinkley, S., et al.
Rbr2015c		AJ 150, 103, 2015
Rbr2015d	Ac j	Roberts, L.C., Jr., Tokovinin, A., Mason, B.D., Hartkopf, W.I., & Riddle, R.L.	2015AJ....150..130R
Rbr2015d	+A	AJ 150, 130, 2015
Rbr2016a	A j	Roberts, L.C., Jr., Mason, B.D., Aguilar, J., Carson, J., Crepp, J., Beichman, C.,	2016AJ....151..169R
Rbr2016a	+Ac	Brenner, D., Burruss, R., Cady, E., Luszcz-Cook, S., Dekany, R., Hillenbrand, L.,
Rbr2016a	+orb	et al.
Rbr2016a		AJ 151, 169, 2016
Rbr2017a	A j	Roberts, L.C., Jr., Tokovinin, A., Mason, B.D., & Marinan, A.D.	2017AJ....153..100R
Rbr2017a	+Ag	AJ 153, 100, 2017
Rbr2018	A j	Roberts, L.C., Jr. & Mason, B.D.	2018MNRAS.473.4497R
Rbr2018	+orb	MNRAS 473, 4497, 2018

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15170-0923	RBR 7		2002	1	194	2.1	2.54		B8V+M2V	D	151700.41-092258.5

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

WDS 15170-0923 RBR 7 (Bet Lib) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15170-0923 RBR 7 (Bet Lib) : MEASURES

No records found.

WDS 15170-0923 (Bet Lib) : 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 15170-0923 (Bet Lib) : ALADIN DSS IMAGE @ 15^h 17^m 00.41^s -09° 22' 58.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15170-0923 RBR 7 (Bet Lib) : 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		15170-0923	RBR 7		194	2.1
Show		15171-0832	KPP2185		355	18.0	51
Show		15194-1003	ROE 36		249	4.3	54
Show		15131-0950	RST3911		257	1.1	64
Show		15169-0817	STF1925	AB	17	6.3	66
Show		15169-0817	STF1925	AC	293	63.0	66
Show		15169-0817	STF1925	AD	285	118.4	66
Show		15169-0817	STF1925	AE	275	209.3	66
Show		15137-0837	SKF 807		122	14.8	67
Show		15219-0920	KPP3954		271	4.0	73
Show		15232-1029	DEA 51		318	22.9	113
Show		15157-0725	RAO 592		208	0.5	120
Show		15085-0943	RST3909		266	2.2	128
Show		15084-0910	KPP 337		114	3.7	129
Show		15234-0753	TDS9504		157	0.6	131
Show		15093-0815	HLD 23	AB	4	3.3	134
Show		15093-0815	HLD 23	AC	137	162.6	134
Show		15190-0713	HJ 4758		79	6.0	134
Show		15092-0813	NSN 423		77	1.5	136
Show		15163-0705	DOO 57		211	5.6	138
Show		15224-0718	RST3916		276	1.8	149
Show		15244-1102	RST3918	AB	75	4.2	150
Show		15275-0930	LDS4552		61	14.0	156
Show		15259-1104	RST3919	AB	283	0.6	157
Show		15082-0755	SKF 836		33	20.6	158
Show		15266-0808	LDS4550		217	121.2	161
Show		15282-0921	BAG 25	Aa,Ab	348	0.1	166
Show		15282-0921	SHJ 202	AB	132	52.0	166
Show		15282-0921	HLA 11	AD	192	0.5	166
Show		15282-0921	SHJ 202	BC	99	152.7	166
Show		15259-1104	DAM2497	CD	348	1.8	168
Show		15070-1105	UC 2927		158	66.6	181
Show		15275-1058	STF1939		130	9.7	182
Show		15040-0925	RST4533		285	0.7	193
Show		15300-1003	HDS2181		168	0.1	196
Show		15303-0933	RST3921		183	2.1	198
Show		15036-0950	ABT 10		257	11.6	200
Show		15192-1245	CRC 72		50	0.1	205
Show		15089-0635	A 81		41	0.6	207
Show		15176-0555	RST4536		100	1.5	209
Show		15220-1241	RST3915		87	1.7	211
Show		15069-0655	AOT 56	AB	262	30.3	211
Show		15069-0655	AOT 57	AC	263	11.6	211
Show		15069-0655	AOT 57	BC	81	18.8	212
Show		15303-0803	RST4542		171	3.0	212
Show		15037-1045	UC 2910		213	25.8	213
Show		15301-0750	GIC 129		150	10.0	216
Show		15168-1302	CHR 44		174	0.2	220
Show		15023-0858	RST3903		123	1.2	220
Show		15055-0701	BU 119	AB	274	2.3	222
Show		15055-0701	BU 119	AC	98	77.7	222

WDS 15170-0923 : COMPONENTS

	A
B	pa=194.0° sep=2.09"

15170-0923 A

Componente originario normalizzato	AB		Name	Bet Lib		Coord arcsec 2000	151700.41-092258.5		Mag	7.5
Spectral class	B8V (blue-white)		PmRA	-96.00		PmDE	-21.0

15170-0923 B

Componente originario normalizzato	AB		Coord arcsec 2000	151700.38-092300.5		Mag	16.3		Spectral class	M2V (red)
Calc delta mag	8.8		Calc coord	yes