Star • GDR1 5224188212133510528

Cluster
eps Cha
Proposed Clusters
Alternate Names
2MASS J11582816-7754294
GDR1 5224188212133510528
HIP 58400
CP-77 765
DW Cha
GDR2 5224188216434490880
RX J1158.5-7754A
RXJ1158.5-7754
[FLG2003] eps Cha 21
[FLG2003] 21
WISEA J115828.02-775429.6
HIP 58400
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
bin_desc VB [char] torres2006
bin_sep 0.1 arcsec torres2006
cluster_name eps Cha [char] james2016
ra 11 58 27.9702 h m s gaiacollaboration2016
dec -77 54 29.7221 d m s gaiacollaboration2016
ra_deg 179.61654262 deg gaiacollaboration2016
dec_deg -77.90825615 deg gaiacollaboration2016
pm_ra -39.66 0.063 mas/yr gaiacollaboration2018
pm_dec -12.844 0.07 mas/yr gaiacollaboration2018
rv 11.95 1.45 km/s gaiacollaboration2018
plx 9.5182 0.0354 mas gaiacollaboration2018
st_dist 105.0619 0.3907 pc gaiacollaboration2018
spt K4 [char] murphy2013
spt_num 54.0 [decimal allowed] murphy2013
spt_lit K4 [char] murphy2013
H_alpha -0.5 1.0 0.1nm murphy2013
LiI_6708 0.5 0.05 0.1nm murphy2013
Uvel -13.0 km/s murphy2013
Vvel -17.6 km/s murphy2013
Wvel -6.8 km/s murphy2013
Av 0.001 0.24 mag YSOPY
Teff 4330.0 166.8 K YSOPY
log_Teff 3.636 0.02 log K YSOPY
gaia_g 9.9797 0.0011 mag gaiacollaboration2018
gaia_bp 10.6881 0.0038 mag gaiacollaboration2018
gaia_rp 9.1909 0.0031 mag gaiacollaboration2018
tm_J 8.219 0.029 mag cutri2003
tm_H 7.556 0.042 mag cutri2003
tm_K 7.404 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 6.946 0.024 mag wright2010
W_4p6 7.166 0.019 mag wright2010
W_12 7.169 0.016 mag wright2010
W_22 7.095 0.092 mag wright2010
wise_flags "AAAA,hh00" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
eps Cha murphy2013
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Motion
pm_ra (mas/yr)
Value Error Ref.
-40.029 0.091 gaiacollaboration2016
-41.7 1.62 vanleeuwen2007
pm_dec (mas/yr)
Value Error Ref.
-4.842 0.09 gaiacollaboration2016
0.13 1.4 vanleeuwen2007
rv (km/s)
Value Error Ref.
19.9 0.8 murphy2013
plx (mas)
Value Error Ref.
11.14 0.492 gaiacollaboration2016
11.06 1.52 vanleeuwen2007
st_dist (pc)
Value Error Ref.
89.77 3.965 gaiacollaboration2016
104.0 murphy2013
90.42 12.43 vanleeuwen2007
ObsProp
spt ([char])
Value Error Ref.
K4 torres2006
K4 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
54.0 torres2006
54.0 skiffBMK
spt_lit ([char])
Value Error Ref.
K4Ve torres2006
K4e skiffBMK
Derived Stellar Properties
Av (mag)
Value Error Ref.
0.0 murphy2013
Teff (K)
Value Error Ref.
4730.0 james2016
4590.0 murphy2013
4425.75 118.565 gaiacollaboration2018
log_Teff (log K)
Value Error Ref.
3.67 james2016
3.66 murphy2013
L_star (Lsun)
Value Error Ref.
0.75 murphy2013
1.109 0.0065 gaiacollaboration2018
log_L_star (log Lsun)
Value Error Ref.
-0.1249 murphy2013
R_star (Rsun)
Value Error Ref.
1.79 0.095 gaiacollaboration2018
M_star (Msun)
Value Error Ref.
1.3 james2016
log_M_star (log Msun)
Value Error Ref.
0.1139433523 james2016
age_star (Myr)
Value Error Ref.
7.2 murphy2013
log_age_star (log yr)
Value Error Ref.
6.857 murphy2013
Optical Photometry
gaia_g (mag)
Value Error Ref.
9.871 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
11 58 28.167 cutri2003
11 58 28.030 wright2010
11 58 27.970 gaiacollaboration2016
11 58 28.157 james2016
11 58 28.2 murphy2013
11 58 28.2 torres2006
11 58 28.171 skiffBMK
11 58 28.273 vanleeuwen2007
11 58 27.964 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-77 54 29.48 cutri2003
-77 54 29.67 wright2010
-77 54 29.72 gaiacollaboration2016
-77 54 29.61 james2016
-77 54 29.6 murphy2013
-77 54 30 torres2006
-77 54 29.59 skiffBMK
-77 54 29.61 vanleeuwen2007
-77 54 29.73 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
179.617362 60.0 cutri2003
179.6167901 36.1404 wright2010
179.61654262 0.335 gaiacollaboration2016
179.61732001 james2016
179.6175 murphy2013
179.6175 torres2006
179.61738 skiffBMK
179.61780385 1.33 vanleeuwen2007
179.61651783 0.0311 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-77.908188 150.0 cutri2003
-77.908242 33.3356 wright2010
-77.90825615 0.306 gaiacollaboration2016
-77.90822401 james2016
-77.90822222 murphy2013
-77.90833333 torres2006
-77.90822 skiffBMK
-77.90822433 1.31 vanleeuwen2007
-77.90825779 0.0313 gaiacollaboration2018