Star • 2MASS J11504502-7411135

Cluster: eps Cha

Proposed Clusters

Alternate Names: 2MASS J11504502-7411135; GDR2 5226638821696840576; WISEA J115044.94-741113.6; [FLG2003] eps Cha 24; GDR1 5226638821689356032; RX J1150.9-7411

SIP Output

Aladin

11 50 45.027 -74 11 13.60

FoV: 3'

Fiducial Data

Parameter

Value

Error

Unit

Reference

cluster_name

eps Cha

mem_num

4

ra

11 50 45.0269

dec

-74 11 13.5996

ra_deg

177.687612

dec_deg

-74.187111

pm_ra

-39.502

0.32

gaiacollaboration2018

pm_dec

-8.075

0.289

gaiacollaboration2018

rv

15.0

1.2

plx

10.6282

0.1815

gaiacollaboration2018

st_dist

94.0893

1.6068

gaiacollaboration2018

spt

M3.7

spt_num

63.7

[decimal allowed]

spt_lit

M3.7

H_alpha

-8.0

1.0

LiI_6708

0.5

0.05

Uvel

-10.7

Vvel

-22.0

Wvel

-5.6

Av

0.001

0.41

Non Fiducial Data

Membership

cluster_name ([char])
Value	Error	Ref.
unknown		cutri2003

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

Motion

st_dist (pc)
Value	Error	Ref.
108.0		murphy2013

Derived Stellar Properties

Av (mag)
Value	Error	Ref.
0.0		murphy2013

Teff (K)
Value	Error	Ref.
3314.0		murphy2013
4220.74	776.6	gaiacollaboration2018

log_Teff (log K)
Value	Error	Ref.
3.52		murphy2013

L_star (Lsun)
Value	Error	Ref.
0.092		murphy2013

log_L_star (log Lsun)
Value	Error	Ref.
-1.03621		murphy2013

age_star (Myr)
Value	Error	Ref.
3.9		murphy2013

log_age_star (log yr)
Value	Error	Ref.
6.591		murphy2013

Optical Photometry

gaia_g (mag)
Value	Error	Ref.
13.229		gaiacollaboration2016

Coordinates

ra (h m s)
Value	Error	Ref.
11 50 45.027		cutri2003
11 50 44.846		gaiacollaboration2016
11 50 44.948		wright2010
11 50 45.2		murphy2013
11 50 44.841		gaiacollaboration2018

dec (d m s)
Value	Error	Ref.
-74 11 13.60		cutri2003
-74 11 13.61		gaiacollaboration2016
-74 11 13.64		wright2010
-74 11 13.0		murphy2013
-74 11 13.61		gaiacollaboration2018

ra_deg (deg)
Value	Error	Ref.
177.687612	60.0	cutri2003
177.68685916	0.487	gaiacollaboration2016
177.6872828	10.9981	wright2010
177.68833333		murphy2013
177.6868374	0.1632	gaiacollaboration2018

dec_deg (deg)
Value	Error	Ref.
-74.187111	60.0	cutri2003
-74.18711303	0.293	gaiacollaboration2016
-74.1871223	7.5252	wright2010
-74.18694444		murphy2013
-74.18711366	0.1539	gaiacollaboration2018