Star • GDR1 5200085474144432384

Cluster: eps Cha

Proposed Clusters

Alternate Names: GDR1 5200085474144432384; WISEA J114747.97-784152.5; 2MASS J11474812-7841524; RX J1147.7-7842; [FLG2003] eps Cha 23; GDR2 5200085474144432384

SIP Output

Aladin

11 47 47.899 -78 41 52.63

FoV: 3'

Fiducial Data

Parameter

Value

Error

Unit

Reference

cluster_name

eps Cha

mem_num

4

ra

11 47 47.8995

gaiacollaboration2016

dec

-78 41 52.6274

gaiacollaboration2016

ra_deg

176.94958121

gaiacollaboration2016

dec_deg

-78.69795204

gaiacollaboration2016

pm_ra

-41.66

0.075

gaiacollaboration2018

pm_dec

-4.265

0.065

gaiacollaboration2018

rv

16.1

0.9

plx

9.8938

0.0389

gaiacollaboration2018

st_dist

101.0734

0.3974

gaiacollaboration2018

spt

M3.5

spt_num

63.5

[decimal allowed]

spt_lit

M3.5

H_alpha

-7.0

LiI_6708

0.65

0.05

Uvel

-9.6

Vvel

-20.6

Wvel

-12.4

Av

0.002

0.4

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.
106.0		murphy2013

Derived Stellar Properties

Av (mag)
Value	Error	Ref.
0.0		murphy2013

Teff (K)
Value	Error	Ref.
3343.0		murphy2013
3881.03	270.43	gaiacollaboration2018

log_Teff (log K)
Value	Error	Ref.
3.52		murphy2013

L_star (Lsun)
Value	Error	Ref.
0.24		murphy2013
0.157	0.001	gaiacollaboration2018

log_L_star (log Lsun)
Value	Error	Ref.
-0.6198		murphy2013

R_star (Rsun)
Value	Error	Ref.
0.88	0.135	gaiacollaboration2018

age_star (Myr)
Value	Error	Ref.
0.9		murphy2013

log_age_star (log yr)
Value	Error	Ref.
5.954		murphy2013

Optical Photometry

gaia_g (mag)
Value	Error	Ref.
12.148		gaiacollaboration2016

Coordinates

ra (h m s)
Value	Error	Ref.
11 47 47.899		gaiacollaboration2016
11 47 48.126		cutri2003
11 47 47.979		wright2010
11 47 48.1		murphy2013
176.949471		bianchi2011
11 47 47.893		gaiacollaboration2018

dec (d m s)
Value	Error	Ref.
-78 41 52.63		gaiacollaboration2016
-78 41 52.49		cutri2003
-78 41 52.57		wright2010
-78 41 52.0		murphy2013
-78.697957		bianchi2011
-78 41 52.63		gaiacollaboration2018

ra_deg (deg)
Value	Error	Ref.
176.94958121	0.759	gaiacollaboration2016
176.950527	60.0	cutri2003
176.9499139	24.6562	wright2010
176.95041667		murphy2013
134.242065		bianchi2011
176.94955339	0.0385	gaiacollaboration2018

dec_deg (deg)
Value	Error	Ref.
-78.69795204	0.583	gaiacollaboration2016
-78.697914	80.0	cutri2003
-78.6979358	22.6829	wright2010
-78.69777778		murphy2013
-78.697957		bianchi2011
-78.69795247	0.0331	gaiacollaboration2018