Star • GDR1 5788345704200012800

Cluster
eps Cha
Proposed Clusters
Alternate Names
GDR1 5788345704200012800
GDR2 5788345708499360256
2MASS J12013915-7859168
WISEA J120138.96-785916.9
TYC 9420 1420 1
HD 104467
RXJ1201.7-7859
[FLG2003] eps Cha 29
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
bin_desc SB? [char] torres2006
cluster_name eps Cha [char] messina2011
ra 12 01 38.896 h m s gaiacollaboration2016
dec -78 59 16.9915 d m s gaiacollaboration2016
ra_deg 180.41206682 deg gaiacollaboration2016
dec_deg -78.9880532 deg gaiacollaboration2016
pm_ra -41.113 0.261 mas/yr gaiacollaboration2018
pm_dec -5.413 0.259 mas/yr gaiacollaboration2018
rv 12.81 0.96 km/s gaiacollaboration2018
plx 10.1387 0.1652 mas gaiacollaboration2018
st_dist 98.632 1.6071 pc gaiacollaboration2018
spt G3 [char] messina2011
spt_num 43.0 [decimal allowed] messina2011
spt_lit G3Ve [char] messina2011
rot_period 4.43 0.04 days messina2011
Uvel -12.0 km/s murphy2013
Vvel -18.8 km/s murphy2013
Wvel -9.3 km/s murphy2013
Av 0.0 0.08 mag YSOPY
Teff 5740.0 112.9 K YSOPY
log_Teff 3.759 0.01 log K YSOPY
gaia_g 8.4285 0.0022 mag gaiacollaboration2018
gaia_bp 8.796 0.0073 mag gaiacollaboration2018
gaia_rp 7.914 0.0055 mag gaiacollaboration2018
tm_J 7.263 0.027 mag cutri2003
tm_H 6.967 0.044 mag cutri2003
tm_K 6.848 0.018 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 6.823 0.06 mag wright2010
W_4p6 6.792 0.022 mag wright2010
W_12 6.785 0.017 mag wright2010
W_22 6.677 0.065 mag wright2010
wise_flags "AAAA,dd00" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
eps Cha james2016
eps Cha murphy2013
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Motion
pm_ra (mas/yr)
Value Error Ref.
-42.633 0.496 gaiacollaboration2016
pm_dec (mas/yr)
Value Error Ref.
-5.086 0.579 gaiacollaboration2016
rv (km/s)
Value Error Ref.
12.3 1.4 torres2006
plx (mas)
Value Error Ref.
10.51 0.468 gaiacollaboration2016
st_dist (pc)
Value Error Ref.
95.15 4.237 gaiacollaboration2016
102.0 murphy2013
ObsProp
spt ([char])
Value Error Ref.
G3 murphy2013
G3 skiffBMK
G3 torres2006
spt_num ([decimal allowed])
Value Error Ref.
43.0 murphy2013
43.0 skiffBMK
43.0 torres2006
spt_lit ([char])
Value Error Ref.
G3 murphy2013
G3V(e) skiffBMK
G3V(e) torres2006
Derived Stellar Properties
Av (mag)
Value Error Ref.
0.0 murphy2013
Teff (K)
Value Error Ref.
5770.0 james2016
5830.0 murphy2013
5477.01 97.325 gaiacollaboration2018
log_Teff (log K)
Value Error Ref.
3.76 james2016
3.77 murphy2013
L_star (Lsun)
Value Error Ref.
4.0 murphy2013
3.157 0.0595 gaiacollaboration2018
log_L_star (log Lsun)
Value Error Ref.
0.6 murphy2013
R_star (Rsun)
Value Error Ref.
1.97 0.07 gaiacollaboration2018
M_star (Msun)
Value Error Ref.
1.85 0.15 james2016
log_M_star (log Msun)
Value Error Ref.
0.2671717284 0.0217 james2016
age_star (Myr)
Value Error Ref.
5.5 1.0 james2016
8.1 murphy2013
log_age_star (log yr)
Value Error Ref.
6.74 0.09 james2016
6.908 murphy2013
Optical Photometry
gaia_g (mag)
Value Error Ref.
8.408 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
12 01 39.151 cutri2003
12 01 38.896 gaiacollaboration2016
12 01 38.969 wright2010
12 01 39.1296 messina2011
12 01 39.130 james2016
12 01 39.1 murphy2013
12 01 39.130 skiffBMK
12 01 39.1 torres2006
12 01 38.889 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-78 59 16.85 cutri2003
-78 59 16.99 gaiacollaboration2016
-78 59 16.97 wright2010
-78 59 16.909 messina2011
-78 59 16.91 james2016
-78 59 16.9 murphy2013
-78 59 16.91 skiffBMK
-78 59 17 torres2006
-78 59 16.99 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
180.413131 60.0 cutri2003
180.41206682 0.285 gaiacollaboration2016
180.4123715 19.6595 wright2010
180.41304 messina2011
180.41304 james2016
180.41291667 murphy2013
180.41304 skiffBMK
180.41291667 torres2006
180.41203788 0.138 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-78.988014 90.0 cutri2003
-78.9880532 0.316 gaiacollaboration2016
-78.9880461 17.418 wright2010
-78.98803028 messina2011
-78.98803028 james2016
-78.98802778 murphy2013
-78.98803 skiffBMK
-78.98805556 torres2006
-78.98805384 0.1381 gaiacollaboration2018