Star • GDR1 5200220885875266432

Cluster: eps Cha

Proposed Clusters

Alternate Names: GDR1 5200220885875266432; GDR2 5200220890172379264; [FLG2003] 17; WISEA J114326.54-780445.4; [FLG2003] eps Cha 17; 2MASS J11432669-7804454

SIP Output

Aladin

11 43 26.483 -78 04 45.57

FoV: 3'

Fiducial Data

Parameter

Value

Error

Unit

Reference

cluster_name

eps Cha

mem_num

4

ra

11 43 26.483

gaiacollaboration2016

dec

-78 04 45.5688

gaiacollaboration2016

ra_deg

175.86034597

gaiacollaboration2016

dec_deg

-78.07932467

gaiacollaboration2016

pm_ra

-43.98

0.918

gaiacollaboration2018

pm_dec

-6.524

0.753

gaiacollaboration2018

rv

15.6

1.0

plx

5.5361

0.5621

gaiacollaboration2018

st_dist

180.6326

18.3403

gaiacollaboration2018

spt

M4.7

spt_num

64.7

[decimal allowed]

spt_lit

M4.7

H_alpha

-120.0

LiI_6708

0.7

0.05

Uvel

-10.5

Vvel

-21.7

Wvel

-8.8

Av

0.004

0.43

Non Fiducial Data

Membership

cluster_name ([char])
Value	Error	Ref.
unknown		gaiacollaboration2016

mem_num ([integer])
Value	Error	Ref.
0		gaiacollaboration2016

Motion

st_dist (pc)
Value	Error	Ref.
117.0		murphy2013

Derived Stellar Properties

Av (mag)
Value	Error	Ref.
0.05		murphy2013

Teff (K)
Value	Error	Ref.
3169.0		murphy2013
3796.65	447.875	gaiacollaboration2018

log_Teff (log K)
Value	Error	Ref.
3.5		murphy2013

L_star (Lsun)
Value	Error	Ref.
0.041		murphy2013
0.051	0.0105	gaiacollaboration2018

log_L_star (log Lsun)
Value	Error	Ref.
-1.38722		murphy2013

R_star (Rsun)
Value	Error	Ref.
0.52	0.12	gaiacollaboration2018

age_star (Myr)
Value	Error	Ref.
5.7		murphy2013

log_age_star (log yr)
Value	Error	Ref.
6.756		murphy2013

Optical Photometry

gaia_g (mag)
Value	Error	Ref.
14.667		gaiacollaboration2016

Coordinates

ra (h m s)
Value	Error	Ref.
11 43 26.483		gaiacollaboration2016
11 43 26.698		cutri2003
11 43 26.545		wright2010
11 43 26.7		murphy2013
11 43 26.473		gaiacollaboration2018

dec (d m s)
Value	Error	Ref.
-78 04 45.57		gaiacollaboration2016
-78 04 45.45		cutri2003
-78 04 45.50		wright2010
-78 04 45.4		murphy2013
-78 04 45.57		gaiacollaboration2018

ra_deg (deg)
Value	Error	Ref.
175.86034597	1.098	gaiacollaboration2016
175.86124	70.0	cutri2003
175.8606035	18.3363	wright2010
175.86125		murphy2013
175.86030399	0.4475	gaiacollaboration2018

dec_deg (deg)
Value	Error	Ref.
-78.07932467	0.453	gaiacollaboration2016
-78.079292	130.0	cutri2003
-78.0793043	16.4942	wright2010
-78.07927778		murphy2013
-78.0793253	0.4133	gaiacollaboration2018