12155-3949 CVN 47

12^h 15^m 30.71^s -39° 48' 42.5" P.A. 347.00 sep 9.0 mag 7.31,17.50 Sp M0

Coord 2000	12155-3949	Discov num	CVN 47	Comp		Coord arcsec 2000	12 15 30.71 -39 48 42.5
Date first	2003	Date last	2015	Obs	2
Pa first	342	Pa last	347.4	P.A. Now (θ)	347.4°
Sep first	8.9	Sep last	8.993	Sep. Now (ρ)	8.993"
Mag pri	7.31	Mag sec	17.50	delta mag (ΔM)	10.19	Spectral class	M0 (red)
Pri motion ra	-076	Sec motion ra
Pri motion dec	-026	Sec motion dec
Notes	K (K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Centaurus

Gaia DR2

6150861598480158336

WDS 12155-3949 CVN 47 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cvn2002	A -	Chauvin, G., Menard, F., Fusco, T., Lagrange, A.-M., Beuzit, J.-L., Mouillet, D.,	2002A&A...394..949C
Cvn2002		& Augereau, J.-C.
Cvn2002		A&A 394, 949, 2002
Cvn2003	A j	Chauvin, G., Thomson, M., Dumas, C., Beuzit, J.-L., Lowrance, P., Fusco, T.,	2003A&A...404..157C
Cvn2003		Lagrange, A.-M., Zuckerman, B., et al.
Cvn2003		A&A 404, 157, 2003
Cvn2003		(ESO 3.6m + ADONIS/SHARPII AO)
Cvn2003b	A j	Chauvin, G., Lagrange, A.-M., Beust, H., Fusco, T., Mouillet, D., Lacombe, F.,	2003A&A...406L..51C
Cvn2003b		Pujet, P., Rousset, G., et al.
Cvn2003b		A&A 406, L51, 2003
Cvn2004	Ao j	Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I.,	2004A&A...425L..29C
Cvn2004		Beuzit, J.-L., & Lowrance, P.
Cvn2004		A&A 425, L29, 2004
Cvn2005a	Ao j	Chauvin, G., Lagrange, A.-M., Lacombe, F., Dumas, C., Mouillet, D., Zuckerman, B.,	2005A&A...430.1027C
Cvn2005a		Gendron, E., Song, I., et al.
Cvn2005a		A&A 430, 1027, 2005
Cvn2005a		(primary magnitudes for CVN 2 from 2MASS)
Cvn2005b	Ao j	Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I.,	2005A&A...438L..25C
Cvn2005b		Beuzit, J.-L., & Lowrance, P.
Cvn2005b		A&A 438, L25, 2005
Cvn2005c	Ao j	Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Mouillet, D., Song, I.,	2005A&A...438L..29C
Cvn2005c		Beuzit, J.-L., Lowrance, P., & Bessell, M.S.
Cvn2005c		A&A 438, L29, 2005
Cvn2006	A j	Chauvin, G., Lagrange, A.-M., Udry, S., Fusco, T., Galland, F., Naef, D., Beuzit,	2006A&A...456.1165C
Cvn2006	+Ao	J.-L., & Mayor, M.
Cvn2006		A&A 456, 1165, 2006
Cvn2007	Ao j	Chauvin, G., Lagrange, A.-M., Udry, S., & Mayor, M.	2007A&A...475..723C
Cvn2007	+A	A&A 475, 723, 2007
Cvn2007		(included re-reduction of some data from Cvn2006)	2006A&A...456.1165C
Cvn2010	Ao j	Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Bessell, M.S., Beuzit,	2010A&A...509A..52C
Cvn2010	+A	J.-L., Bonnefoy, M., Desidera, S., et al.
Cvn2010		A&A 509, A52, 2010
Cvn2010		(rough date of 2005, midpoint of observation range, listed for unresolved
Cvn2010		observations and pairs noted as being resolved but with no published separation)
Cvn2011	A j	Chauvin, G., Beust, H., Lagrange, A.-M., & Eggenberger, A.	2011A&A...528A...8C
Cvn2011		A&A 528, A8, 2011
Cvn2012	A j	Chauvin, G., Faherty, J., Boccaletti, A., Cruz, K., Lagrange, A., Zuckerman, B.,	2012A&A...548A..33C
Cvn2012		Bessell, M.S., Beuzit, J.-L., Bonnefoy, M., Dumas, C., Lowrance, P., & Song, I.
Cvn2012		A&A 548, A33, 2012
Cvn2012b	Ao j	Chauvin, G., Lagrange, A.-M., Beust, H., Bonnefoy, M., Boccaletti, A., Apai, D.,	2012A&A...542A..41C
Cvn2012b	+orb	Allard, F., Ehrenreich, D., Girard, J.H.V., Mouillet, D., & Rouan, D.
Cvn2012b		A&A 542, A41, 2012
Cvn2015	A j	Chauvin, G., Vigan, A., Bonnefoy, M., Desidera, S., Bonavita, M., Mesa, D.,	2015A&A...573A.127C
Cvn2015		Boccaletti, A., Buenzli, E., Carson, J., Delorme, P., Hagelberg, J.,
Cvn2015		Montagnier, G., et al.
Cvn2015		A&A 573, A127, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12155-3949	CVN 47		2003	1	342	8.9	7.31	17.50	M0	K	121530.71-394842.5
12155-3949	CVN 47		2015	2	347	9.0	7.31	17.50	M0	K	121530.71-394842.5

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

WDS 12155-3949 CVN 47 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12155-3949 CVN 47 : MEASURES

No records found.

WDS 12155-3949 : VIRTUAL EYEPIECE

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

WDS 12155-3949 : ALADIN DSS IMAGE @ 12^h 15^m 30.71^s -39° 48' 42.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12155-3949 CVN 47 : 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		12155-3949	CVN 47		347	9.0
Show		12134-4005	I 1551		49	1.3	30
Show		12144-4017	WIS 198		17	885.5	31
Show		12154-4035	LDS 396		135	13.5	48
Show		12178-3904	SKF 466		335	4.4	52
Show		12145-3854	RST1657		352	3.9	56
Show		12202-3918	TDS8334		174	0.9	63
Show		12141-4056	B 2291		136	2.8	69
Show		12161-4058	I 1219		231	0.9	70
Show		12100-4018	WG 150		201	3.9	70
Show		12198-3859	TDS8331		102	1.3	71
Show		12188-3845	RST1660		174	4.1	75
Show		12088-3927	UC 2280		66	85.5	81
Show		12128-3835	TDS8267	AB	225	0.6	81
Show		12227-3933	RST1664		308	1.3	84
Show		12162-4112	WG 151		56	7.9	85
Show		12218-3901	RST1662		55	2.0	87
Show		12227-3911	KPP3034		333	17.8	92
Show		12076-3933	CVN 12	AB	126	0.8	94
Show		12076-3933	SON 1	AC	122	8.2	94
Show		12145-4122	UC 2299		269	13.4	94
Show		12234-4014	I 1552		201	0.8	95
Show		12072-4013	RST1646	AB	51	0.5	100
Show		12072-4013	SKF1913	AB,C	222	45.6	100
Show		12075-3901	B 801		218	2.4	105
Show		12098-4113	RST1648		86	0.8	107
Show		12246-4014	I 1553		162	4.7	108
Show		12088-3834	SWR 125		256	5.3	108
Show		12216-4112	CTI5585		30	11.1	109
Show		12131-3802	UC 2294		186	79.6	111
Show		12143-3758	TDS8279		105	0.8	112
Show		12212-3818	SKF1915		259	163.6	112
Show		12242-3855	HDO 216		57	4.2	115
Show		12108-4130	RST1652		29	0.8	115
Show		12141-4144	RST1656		302	2.0	117
Show		12250-4031	KPP 269		194	3.9	117
Show		12053-3937	RST1644		151	0.7	119
Show		12153-4150	KPP 265		58	3.7	122
Show		12048-3959	WG 149		129	1.3	124
Show		12048-4003	RST1641		130	2.1	124
Show		12047-4013	RST1639		256	3.9	126
Show		12057-4049	HDS1705		351	0.2	128
Show		12166-3740	JSP 523		352	2.0	130
Show		12214-3756	SKF1916		285	11.7	133
Show		12039-4024	NSN 97		36	1.1	139
Show		12212-4151	TDS8348		184	0.5	139
Show		12089-3750	TDS8246		122	0.5	142
Show		12036-3918	RST1637		19	0.3	142
Show		12247-4123	HJ 4518		208	10.0	142
Show		12042-4048	RST1638		196	1.3	142
Show		12165-4211	BRT 807		195	10.2	143

WDS 12155-3949 : COMPONENTS

	A
B	pa=350.3° sep=8.90"

12155-3949 A

Componente originario normalizzato	AB		Coord arcsec 2000	121530.71-394842.5		Mag	7.31		Spectral class	M0 (red)
PmRA	-76.00		PmDE	-26.0

12155-3949 B

Componente originario normalizzato	AB		Coord arcsec 2000	121530.58-394833.7		Mag	17.5		Calc delta mag	10.19
Calc coord	yes