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

Fiducial Data

Parameter Value Error Unit Reference
cluster_name eps Cha [char] murphy2013
mem_num 4 [integer] murphy2013
ra 11 43 26.483 h m s gaiacollaboration2016
dec -78 04 45.5688 d m s gaiacollaboration2016
ra_deg 175.86034597 deg gaiacollaboration2016
dec_deg -78.07932467 deg gaiacollaboration2016
pm_ra -43.98 0.918 mas/yr gaiacollaboration2018
pm_dec -6.524 0.753 mas/yr gaiacollaboration2018
rv 15.6 1.0 km/s murphy2013
plx 5.5361 0.5621 mas gaiacollaboration2018
st_dist 180.6326 18.3403 pc gaiacollaboration2018
spt M4.7 [char] murphy2013
spt_num 64.7 [decimal allowed] murphy2013
spt_lit M4.7 [char] murphy2013
H_alpha -120.0 0.1nm murphy2013
LiI_6708 0.7 0.05 0.1nm murphy2013
Uvel -10.5 km/s murphy2013
Vvel -21.7 km/s murphy2013
Wvel -8.8 km/s murphy2013
Av 0.004 0.43 mag YSOPY
Agaia 1.3275 0.32525 mag gaiacollaboration2018
Teff 2964.0 102.9 K YSOPY
log_Teff 3.472 0.01 log K YSOPY
gaia_g 14.8931 0.0072 mag gaiacollaboration2018
gaia_bp 16.6229 0.0323 mag gaiacollaboration2018
gaia_rp 13.5719 0.021 mag gaiacollaboration2018
tm_J 11.62 0.022 mag cutri2003
tm_H 10.972 0.022 mag cutri2003
tm_K 10.598 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 10.224 0.023 mag wright2010
W_4p6 9.827 0.02 mag wright2010
W_12 8.676 0.021 mag wright2010
W_22 7.052 0.071 mag wright2010
wise_flags "AAAA,0000" [char] wright2010

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