Star • 2MASS J11593752-7813188

Cluster: eps Cha

Proposed Clusters

Alternate Names: WISEA J115937.49-781318.5; [FLG2003] eps Cha 2; 2MASS J11593752-7813188; [FLG2003] 2; epsilon Cha AB; HD 104174; GDR2 5224176190525614464; Eps Cha AB; eps Cha; HIP 58484; eps Cha AB

SIP Output

Aladin

Fiducial Data

Parameter	Value	Error	Unit	Reference
cluster_name	eps Cha		[char]	fang2013
mem_num	4		[integer]	fang2013
ra	11 59 37.529		h m s	cutri2003
dec	-78 13 18.8724		d m s	cutri2003
ra_deg	179.906371		deg	cutri2003
dec_deg	-78.221909		deg	cutri2003
pm_ra	-35.1	1.5	mas/yr	fang2013
pm_dec	4.0	1.9	mas/yr	fang2013
plx	9.02	0.36	mas	vanleeuwen2007
st_dist	110.86	4.42	pc	vanleeuwen2007
spt	B9		[char]	murphy2013
spt_num	19.0		[decimal allowed]	murphy2013
spt_lit	B9		[char]	murphy2013
H_alpha	13.0		0.1nm	feigelson2003
Uvel	-12.0		km/s	murphy2013
Vvel	-18.8		km/s	murphy2013
Wvel	-11.8		km/s	murphy2013
Av	0.0		mag	YSOPY
Teff	10700.0	2071.4	K	YSOPY
log_Teff	4.029	0.08	log K	YSOPY
gaia_g	4.7816	0.008	mag	gaiacollaboration2018
gaia_bp	4.8616	0.0025	mag	gaiacollaboration2018
gaia_rp	4.9312	0.0032	mag	gaiacollaboration2018
tm_J	5.015	0.027	mag	cutri2003
tm_H	5.042	0.023	mag	cutri2003
tm_K	4.977	0.02	mag	cutri2003
tm_flags	"AAA,0"		[char]	cutri2003
W_3p4	4.946	0.187	mag	wright2010
W_4p6	4.803	0.088	mag	wright2010
W_12	5.03	0.063	mag	wright2010
W_22	4.905	0.051	mag	wright2010
wise_flags	"BAAA,HHHh"		[char]	wright2010

Non Fiducial Data

Membership

cluster_name ([char])
Value	Error	Ref.
unknown		cutri2003
eps Cha		lyo2008
eps Cha		murphy2013
eps Cha		luhman2004
eps Cha		feigelson2003

mem_num ([integer])
Value	Error	Ref.
0		cutri2003
4		feigelson2003

mem_method ([char])
Value	Error	Ref.
plx, pm		luhman2004

Motion

pm_ra (mas/yr)
Value	Error	Ref.
-40.34	0.38	vanleeuwen2007

pm_dec (mas/yr)
Value	Error	Ref.
-8.3	0.4	vanleeuwen2007

ObsProp

spt ([char])
Value	Error	Ref.
B9		lyo2008
A0		skiffBMK

spt_num ([decimal allowed])
Value	Error	Ref.
19.0		lyo2008
20.0		skiffBMK

spt_lit ([char])
Value	Error	Ref.
B9		lyo2008
A0V		skiffBMK

Derived Stellar Properties

Av (mag)
Value	Error	Ref.
0.0		fang2013
0.0		murphy2013

Teff (K)
Value	Error	Ref.
10500.0		luhman2004
9049.67	467.085	gaiacollaboration2018

log_Teff (log K)
Value	Error	Ref.
4.02		luhman2004

L_star (Lsun)
Value	Error	Ref.
99.7		fang2013
99.9		murphy2013
108.0		luhman2004

log_L_star (log Lsun)
Value	Error	Ref.
1.999		fang2013
2.0		murphy2013
2.03		luhman2004

M_star (Msun)
Value	Error	Ref.
2.87		fang2013

log_M_star (log Msun)
Value	Error	Ref.
0.4579		fang2013

age_star (Myr)
Value	Error	Ref.
2.7		fang2013
2.6		murphy2013

log_age_star (log yr)
Value	Error	Ref.
6.431		fang2013
6.415		murphy2013

Near-Infrared Photometry

tm_J (mag)
Value	Error	Ref.
5.02		feigelson2003

tm_H (mag)
Value	Error	Ref.
5.04		feigelson2003

tm_K (mag)
Value	Error	Ref.
4.98		feigelson2003

Coordinates

ra (h m s)
Value	Error	Ref.
11 59 37.529		cutri2003
11 59 37.493		wright2010
11 59 37.50		fang2013
11 59 37.5		lyo2008
11 59 37.5		murphy2013
11 59 37.53		luhman2004
11 59 37.6		feigelson2003
11 59 37.601		skiffBMK
11 59 37.692		vanleeuwen2007
11 59 37.352		gaiacollaboration2018

dec (d m s)
Value	Error	Ref.
-78 13 18.87		cutri2003
-78 13 18.60		wright2010
-78 13 18.9		fang2013
-78 13 18.		lyo2008
-78 13 18.9		murphy2013
-78 13 18.9		luhman2004
-78 13 18.6		feigelson2003
-78 13 18.98		skiffBMK
-78 13 18.55		vanleeuwen2007
-78 13 18.79		gaiacollaboration2018

ra_deg (deg)
Value	Error	Ref.
179.906371	70.0	cutri2003
179.9062204	268.6652	wright2010
179.90625		fang2013
179.90625		lyo2008
179.90625		murphy2013
179.906375		luhman2004
179.90666667		feigelson2003
179.90667		skiffBMK
179.90704842	0.31	vanleeuwen2007
179.90563425	0.8653	gaiacollaboration2018

dec_deg (deg)
Value	Error	Ref.
-78.221909	130.0	cutri2003
-78.221833	266.1052	wright2010
-78.22191667		fang2013
-78.22166667		lyo2008
-78.22191667		murphy2013
-78.22191667		luhman2004
-78.22183333		feigelson2003
-78.22194		skiffBMK
-78.22181813	0.34	vanleeuwen2007
-78.22188641	0.828	gaiacollaboration2018