Star • GDR1 5788664871812309376

Cluster
eps Cha
Proposed Clusters
Alternate Names
RX J1216.8-7753
GDR1 5788664871812309376
2MASS J12164593-7753333
[FLG2003] eps Cha 34
[K2001c] 62
WISEA J121645.80-775333.4
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name eps Cha [char] murphy2013
mem_num 4 [integer] murphy2013
ra 12 16 45.7449 h m s gaiacollaboration2016
dec -77 53 33.5992 d m s gaiacollaboration2016
ra_deg 184.1906036 deg gaiacollaboration2016
dec_deg -77.89266644 deg gaiacollaboration2016
st_dist 118.0 pc murphy2013
spt M4 [char] murphy2013
spt_num 64.0 [decimal allowed] murphy2013
spt_lit M4 [char] murphy2013
Uvel -10.8 km/s murphy2013
Vvel -20.1 km/s murphy2013
Wvel -10.5 km/s murphy2013
Av 0.001 0.44 mag YSOPY
Teff 3160.0 85.0 K YSOPY
log_Teff 3.5 0.01 log K YSOPY
gaia_g 12.716 mag gaiacollaboration2016
tm_J 10.094 0.022 mag cutri2003
tm_H 9.465 0.025 mag cutri2003
tm_K 9.237 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 9.179 0.022 mag wright2010
W_4p6 9.046 0.02 mag wright2010
W_12 8.89 0.026 mag wright2010
W_22 8.525 0.289 mag wright2010
wise_flags "AAAB,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
ObsProp
spt ([char])
Value Error Ref.
M4 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
64.0 skiffBMK
spt_lit ([char])
Value Error Ref.
M4e skiffBMK
Derived Stellar Properties
Av (mag)
Value Error Ref.
0.0 murphy2013
Teff (K)
Value Error Ref.
3270.0 murphy2013
log_Teff (log K)
Value Error Ref.
3.51 murphy2013
L_star (Lsun)
Value Error Ref.
0.17 murphy2013
log_L_star (log Lsun)
Value Error Ref.
-0.7696 murphy2013
age_star (Myr)
Value Error Ref.
1.2 murphy2013
log_age_star (log yr)
Value Error Ref.
6.079 murphy2013
Coordinates
ra (h m s)
Value Error Ref.
12 16 45.745 gaiacollaboration2016
12 16 45.939 cutri2003
12 16 45.809 wright2010
12 16 45.9 murphy2013
12 16 45.941 skiffBMK
dec (d m s)
Value Error Ref.
-77 53 33.60 gaiacollaboration2016
-77 53 33.36 cutri2003
-77 53 33.47 wright2010
-77 53 33.0 murphy2013
-77 53 33.40 skiffBMK
ra_deg (deg)
Value Error Ref.
184.1906036 0.327 gaiacollaboration2016
184.191414 60.0 cutri2003
184.1908703 23.4148 wright2010
184.19125 murphy2013
184.19142 skiffBMK
dec_deg (deg)
Value Error Ref.
-77.89266644 0.249 gaiacollaboration2016
-77.892601 70.0 cutri2003
-77.8926315 20.3933 wright2010
-77.8925 murphy2013
-77.89261 skiffBMK