02353-0334 MUG 2 AB

02^h 35^m 19.93^s -03° 33' 38.1" P.A. 186.00 sep 6.3 mag 6.70,13.30 Sp G2V+M2V dist. 38.96 pc (127.09 l.y.)

Coord 2000	02353-0334	Discov num	MUG 2	Comp	AB	Coord arcsec 2000	02 35 19.93 -03 33 38.1
Date first	1998	Date last	2016	Obs	14
Pa first	188	Pa last	185.7	P.A. Now (θ)	185.7°
Sep first	5.7	Sep last	6.275	Sep. Now (ρ)	6.275"
Mag pri	6.70	Mag sec	13.30	delta mag (ΔM)	6.6	Spectral class	G2V+M2V (yellow/red)
Pri motion ra	-155	Sec motion ra
Pri motion dec	-438	Sec motion dec
Notes	N T R (See Notes, Parallax indicates physical, Red magnitudes)

This double is physical.

02353-0334 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		129992	02 35 20 -03 33 38	MUG 2 AB	2016	14	186	6.3	6.70	13.30	6.60		<===
Show	79 Cet	129992	02 35 20 -03 33 38	MUG 2 AC	2003	2	20	22.9	5.70

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Cetus	SAO	129992	HIP	12048	Tycho2	4701-01095-1
HD	16141	GC	3106	GL	Wo 9085	BD	BD-04 426
Flamsteed	79 Ceti	Flamsteed name	79 Cet	Distance	38.96	Distance ly	127.09

WDS 02353-0334 MUG 2 AB : NOTES

discov_num	notes	refcode
MUG 2	Followup spectroscopy confirmed the B component is a dwarf; estimated	Mug2005
	mass is 0.286 +- 0.017 Msun. Primary is planet host star. Colors of B	Egn2007
	component consistent with M1-M4 dwarf with mass 0.31 +/- 0.02 Msun.	Met2009
	HIP 12048. The B component estimated mass 0.29Msun.
	2001.7454: PA is measured in zenith mode. If data collected in
	equatorial mode, PA = 183.7.	Rbr2011d
	CHARA Array Limb-darkened diameter 0.490 +/- 0.049 mas.	CIA2009a
	R = 2.05 +/- 0.21 \rsun, L = 2.3 +/- 0.1 \lsun,
	Teff = 4982 +/- 254 K.
79 Cet	A: Combined solution, based on reduction of Hipparcos intermediate
	astrometric data together with spectroscopic elements from Marcy et al.	CPS2000b

REFERENCES

refcode	metd	author	reference
CIA2009a	not j	Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Sturmann, J., Sturmann, L.,	2009ApJ...701..154B
CIA2009a		Turner, N.H. & Ridgway, S.T.	.
CIA2009a		ApJ 701, 154, 2009	.
CPS2000b	Xh -	Marcy, G.W., Butler, R.P., & Vogt, S.S.	2000ApJ...536L..43M
CPS2000b		ApJ 536, L43, 2000
Egn2007	Ao j	Eggenberger, P., Udry, S., Chauvin, G. Beuzit, J.-L., Lagrange, A.-M., Segransan,	2007A&A...474..273E
Egn2007		D., & Mayor, M.
Egn2007		A&A 474, 273, 2007
Met2009	A j	Metchev, S.A. & Hillenbrand, L.A.	2009ApJS..181...62M
Met2009	+Ao	ApJS 181, 62, 2009
Mug2005	Ci -	Mugrauer, M., Neuhauser, R., Seifahrt, A., Mazeh, T., & Geunther, E.	2005A&A...440.1051M
Mug2005	+E2	A&A 440, 1051, 2005
Mug2005		(Search for stellar companions to exoplanet host stars, using UKIRT + UFTI IR
Mug2005		camera and NTT + SofI IR camera, plus 2MASS data. Theta estimated from Figure 10.)
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

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02353-0334	MUG 2	AB	2003	3	188	6.2	6.90			N DK	023519.93-033338.1
02353-0334	MUG 2	AB	2005	6	187	6.2	6.90			N DK	023519.93-033338.1
02353-0334	MUG 2	AB	2015	11	186	6.3	5.70	9.30	G2V+M2V	NV K	023519.93-033338.1
02353-0334	MUG 2	AB	2016	14	186	6.3	5.70	9.30	G2V+M2V	NV K	023519.93-033338.1

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

WDS 02353-0334 MUG 2 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02353-0334 MUG 2 AB : MEASURES

No records found.

WDS 02353-0334 : VIRTUAL EYEPIECE

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

WDS 02353-0334 : ALADIN DSS IMAGE @ 02^h 35^m 19.93^s -03° 33' 38.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02353-0334 MUG 2 AB : 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		02353-0334	MUG 2	AB	186	6.3
Show		02353-0334	MUG 2	AC	20	22.9
Show		02368-0334	BU 520		190	0.9	23
Show		02315-0356	LDS3398		98	225.6	61
Show		02394-0318	GWP 351		2	63.6	64
Show		02370-0433	A 2902		344	1.7	65
Show		02312-0312	NSC 14		341	5.2	66
Show		02310-0323	RST4208		4	1.5	66
Show		02354-0228	GWP 341		99	51.1	66
Show		02307-0407	GWP 331		70	32.4	77
Show		02363-0500	GWP 345		281	124.1	88
Show		02290-0302	GWP 328		278	14.0	100
Show		02413-0432	BWL 12		255	11.8	107
Show		02284-0404	GWP 325		243	46.1	109
Show		02401-0204	BAL 16		204	11.2	114
Show		02319-0151	BAL 14		76	8.7	115
Show		02297-0216	BU 519		104	0.2	115
Show		02327-0145	A 316		94	0.5	116
Show		02393-0154	STF 290	AB	221	10.1	117
Show		02393-0154	STF 290	AC	154	13.1	117
Show		02273-0305	WIS 66		27	865.8	124
Show		02270-0326	GWP 319		20	64.5	125
Show		02273-0304	GWP 321		57	62.9	125
Show		02341-0538	STF 280		346	3.6	126
Show		02423-0221	A 317		88	4.7	128
Show		02389-0135	HO 315		355	1.7	131
Show		02424-0214	LDS9135		83	6.5	132
Show		02381-0541	SLW 126		116	63.8	135
Show		02324-0541	CVR 428		50	26.0	136
Show		02384-0125	A 450		186	0.3	138
Show		02301-0532	CVR1104		283	4.3	142
Show		02363-0108	SLW 121		178	14.8	147
Show		02371-0600	HDS 340		172	0.3	149
Show		02383-0558	A 451		144	2.0	152
Show		02280-0520	GWP 323		202	56.3	154
Show		02421-0134	OL 9		330	2.9	157
Show		02249-0354	BU 517	AB	250	11.2	157
Show		02249-0354	BU 517	AC	296	58.2	157
Show		02270-0510	RST4205		353	0.8	158
Show		02408-0114	CVR1110		146	4.3	162
Show		02244-0306	TOK 465		122	999.9	167
Show		02247-0243	NSN 64		300	5.4	167
Show		02447-0158	STF 303		183	5.8	170
Show		02303-0100	CVR 427		264	23.7	172
Show		02425-0119	BAL 279		41	6.1	172
Show		02446-0517	NSC 15		266	3.9	173
Show		02249-0207	STF 266		267	7.7	179
Show		02460-0457	BU 83	AB	10	1.0	181
Show		02460-0457	BU 83	Ba,Bb	270	0.2	181
Show		02426-0559	KPP3500		207	58.8	182
Show		02360-0635	CVR1106		111	4.3	182

WDS 02353-0334 : COMPONENTS

	A	B
B	pa=185.7° sep=6.27"
C	pa=20.0° sep=22.85"	pa=16.9° sep=28.98"

02353-0334 A

Coord arcsec 2000	023519.93-033338.1	Mag	6.7	Spectral class	G2V (yellow)	PmRA	-155.00
PmDE	-438.0	SAO	129992	HIP	12048	Tycho2	4701-01095-1
HD	16141	GC	3106	BD	BD-04 426	Flamsteed	79 Ceti
Flamsteed name	79 Cet

Tycho2

Tycho2	4701-01095-1	Pflag		RAmdeg	38.83304065	DEmdeg	-3.56060333
PmRA	-154.8	PmDE	-437.5	E RAmdeg	5	E DEmdeg	5
E pmRA	0.9	E pmDE	1.0	EpRAm	1990.99	EpDEm	1991.22
Num	19	Q RAmdeg	1.2	Q DEmdeg	0.6	Q pmRA	1.1
Q pmDE	0.6	BTmag	7.652	E BTmag	0.016	VTmag	6.895
E VTmag	0.011	Prox	999	TYC	T	HIP	12048
CCDM		RAdeg	38.83338972	DEdeg	-3.55960778	EpRA 1990	1.90
EpDE 1990	1.81	E RAdeg	4.7	E DEdeg	5.3	Posflg
Corr	-0.2

SAO

SAO	129992	DelFlag		RA1950		PmRA1950	-0.0103
DE1950		PmDE1950	-0.428	Vmag	6.8	SpType	G0
Double code		Source	70	CatNum	3106	DM	BD-04 426
DMcomp		BDsup		HD	16141	M HD	0
GC	3106	RA1950rad	0.66681598	DE1950rad	-0.06583834	PmRA2000	-0.0101
PmDE2000	-0.431

Hipparcos

Catalog	H	HIP	12048	Proxy		RAhms	02 35 20.02
DEdms	-03 33 34.3	Vmag	6.83	VarFlag		R Vmag	G
RAdeg	38.8334	DEdeg	-3.55954	AstroRef		Plx	27.85
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	16141	BD	BD-04 426
CD		CP		Dm number	-04 426	VIred	0.73
SpType	G5IV	R SpType		Coord arcsec 2000	023520.02-033334.3

Hipparcos 2

HIP	12048	Sn	5	So	0	Nc	1
RArad	0.6777709874	DErad	-0.0621256846	Plx	25.67	PmRA	-157.31
PmDE	-438.79	E RArad	0.35	E DErad	0.38	E Plx	0.66
E pmRA	0.49	E pmDE	0.43	Hpmag	6.9642	E Hpmag	0.0008
SHp	0.006	VA	0	BV	0.67	E BV	0.004
VI	0.73

02353-0334 B

Coord arcsec 2000	023519.89-033344.3		Mag	13.3		Spectral class	M2V (red)		Calc delta mag	6.6
Calc coord	yes

02353-0334 C

Coord arcsec 2000

023520.45-033316.6

Calc delta mag

6.7

Calc coord

yes