Star • GDR1 5224177388815932672

Cluster
eps Cha
Proposed Clusters
Alternate Names
GDR1 5224177388815932672
WISEA J115816.31-780824.3
2MASS J11581630-7808245
USNO-B 115816.0-780824
GDR2 5224177388815932672
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name eps Cha [char] feigelson2003
mem_num 0 [integer] feigelson2003
ra 11 58 16.2977 h m s gaiacollaboration2016
dec -78 08 24.4294 d m s gaiacollaboration2016
ra_deg 179.56790704 deg gaiacollaboration2016
dec_deg -78.14011927 deg gaiacollaboration2016
pm_ra -4.612 0.042 mas/yr gaiacollaboration2018
pm_dec -1.998 0.035 mas/yr gaiacollaboration2018
rv -42.89 0.32 km/s gaiacollaboration2018
plx 0.5757 0.0209 mas gaiacollaboration2018
st_dist 1737.0158 63.06 pc gaiacollaboration2018
spt K0 [char] feigelson2003
spt_num 50.0 [decimal allowed] feigelson2003
spt_lit K0 [char] feigelson2003
H_alpha 1.0 0.1nm feigelson2003
Av 0.15 0.12 mag YSOPY
Agaia 0.7645 0.30155 mag gaiacollaboration2018
Teff 5030.0 103.4 K YSOPY
log_Teff 3.702 0.01 log K YSOPY
L_star 59.091 5.57 Lsun YSOPY
log_L_star 1.772 0.09 log Lsun YSOPY
R_star 0.105 Rsun YSOPY
M_star 3.653 0.47 Msun YSOPY
log_M_star 0.563 0.05 log Msun YSOPY
age_star 0.137 0.05 Myr YSOPY
log_age_star 5.138 0.12 log yr YSOPY
V 12.0 mag feigelson2003
Ic 10.57 mag feigelson2003
gaia_g 11.5296 0.0003 mag gaiacollaboration2018
gaia_bp 12.3025 0.0012 mag gaiacollaboration2018
gaia_rp 10.6938 0.0009 mag gaiacollaboration2018
tm_J 9.51 0.024 mag cutri2003
tm_H 8.838 0.051 mag cutri2003
tm_K 8.716 0.025 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 8.58 0.023 mag wright2010
W_4p6 8.673 0.02 mag wright2010
W_12 8.538 0.024 mag wright2010
W_22 8.448 0.251 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.
K0 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
50.0 skiffBMK
spt_lit ([char])
Value Error Ref.
K0 skiffBMK
Derived Stellar Properties
Teff (K)
Value Error Ref.
4212.4 113.115 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
80.693 5.359 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
16.87 0.88 gaiacollaboration2018
Optical Photometry
gaia_g (mag)
Value Error Ref.
11.383 gaiacollaboration2016
Near-Infrared Photometry
tm_J (mag)
Value Error Ref.
9.51 feigelson2003
tm_H (mag)
Value Error Ref.
8.84 feigelson2003
tm_K (mag)
Value Error Ref.
8.72 feigelson2003
Coordinates
ra (h m s)
Value Error Ref.
11 58 16.308 cutri2003
11 58 16.298 gaiacollaboration2016
11 58 16.311 wright2010
11 58 16.0 feigelson2003
11 58 16.330 skiffBMK
11 58 16.297 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-78 08 24.52 cutri2003
-78 08 24.43 gaiacollaboration2016
-78 08 24.37 wright2010
-78 08 24.5 feigelson2003
-78 08 24.40 skiffBMK
-78 08 24.43 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
179.567952 70.0 cutri2003
179.56790704 0.18 gaiacollaboration2016
179.5679632 22.2724 wright2010
179.56666667 feigelson2003
179.56804 skiffBMK
179.5679042 0.0214 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-78.140144 140.0 cutri2003
-78.14011927 0.11 gaiacollaboration2016
-78.1401024 20.6228 wright2010
-78.14013889 feigelson2003
-78.14011 skiffBMK
-78.14011946 0.0179 gaiacollaboration2018