Star • GDR1 5199972739842127744

Cluster
eps Cha
Proposed Clusters
Alternate Names
2MASS J11581646-7931082
GDR1 5199972739842127744
WISEA J115816.44-793108.3
GDR2 5199972744141213568
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name eps Cha [char] kastner2012
ra 11 58 16.4234 h m s gaiacollaboration2016
dec -79 31 08.3527 d m s gaiacollaboration2016
ra_deg 179.56843089 deg gaiacollaboration2016
dec_deg -79.51898686 deg gaiacollaboration2016
pm_ra -7.36 0.041 mas/yr gaiacollaboration2018
pm_dec -0.642 0.033 mas/yr gaiacollaboration2018
plx 0.6006 0.0194 mas gaiacollaboration2018
st_dist 1665.0017 53.7813 pc gaiacollaboration2018
gaia_g 14.5279 0.0016 mag gaiacollaboration2018
gaia_bp 15.3942 0.0062 mag gaiacollaboration2018
gaia_rp 13.6004 0.0057 mag gaiacollaboration2018
tm_J 12.232 0.026 mag cutri2003
tm_H 11.544 0.026 mag cutri2003
tm_K 11.291 0.024 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
J 12.232 0.026 mag kastner2012
H 11.544 0.026 mag kastner2012
K 11.291 0.024 mag kastner2012
W_3p4 11.148 0.024 mag wright2010
W_4p6 11.159 0.021 mag wright2010
W_12 11.039 0.098 mag wright2010
W_22 8.738 0.279 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
Motion
pm_ra (mas/yr)
Value Error Ref.
-10.1 2.9 kastner2012
pm_dec (mas/yr)
Value Error Ref.
0.7 2.4 kastner2012
Derived Stellar Properties
Teff (K)
Value Error Ref.
3974.0 90.0 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
5.405 0.4785 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
4.9 0.22 gaiacollaboration2018
Optical Photometry
gaia_g (mag)
Value Error Ref.
14.351 gaiacollaboration2016
Mid-Infrared Photometry
W_3p4 (mag)
Value Error Ref.
11.144 0.025 kastner2012
W_4p6 (mag)
Value Error Ref.
11.153 0.022 kastner2012
W_12 (mag)
Value Error Ref.
10.974 0.092 kastner2012
W_22 (mag)
Value Error Ref.
8.683 0.239 kastner2012
Coordinates
ra (h m s)
Value Error Ref.
11 58 16.465 cutri2003
11 58 16.423 gaiacollaboration2016
11 58 16.444 wright2010
11 58 16.465 kastner2012
11 58 16.422 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-79 31 08.25 cutri2003
-79 31 08.35 gaiacollaboration2016
-79 31 08.30 wright2010
-79 31 08.25 kastner2012
-79 31 08.35 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
179.568606 60.0 cutri2003
179.56843089 0.243 gaiacollaboration2016
179.5685158 32.3866 wright2010
179.56860417 kastner2012
179.56842543 0.022 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-79.518959 110.0 cutri2003
-79.51898686 0.11 gaiacollaboration2016
-79.5189725 29.2099 wright2010
-79.51895833 kastner2012
-79.5189868 0.0174 gaiacollaboration2018