Star • GDR1 5200006584184346240

Cluster
eps Cha
Proposed Clusters
Alternate Names
WISEA J115834.23-791317.7
GDR1 5200006584184346240
[K2001c] 52
2MASS J11583429-7913175
RXJ 1158.5-7913
GDR2 5200006588483517184
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name eps Cha [char] kastner2012
ra 11 58 34.1884 h m s gaiacollaboration2016
dec -79 13 17.7724 d m s gaiacollaboration2016
ra_deg 179.64245148 deg gaiacollaboration2016
dec_deg -79.22160343 deg gaiacollaboration2016
pm_ra -19.015 0.154 mas/yr gaiacollaboration2018
pm_dec -5.941 0.13 mas/yr gaiacollaboration2018
rv 14.68 3.71 km/s gaiacollaboration2018
plx 5.5457 0.1016 mas gaiacollaboration2018
st_dist 180.3199 3.3036 pc gaiacollaboration2018
spt K6 [char] skiffBMK
spt_num 56.0 [decimal allowed] skiffBMK
spt_lit K6e [char] skiffBMK
Av 0.002 0.38 mag YSOPY
Agaia 2.511 0.27625 mag gaiacollaboration2018
Teff 4020.0 124.5 K YSOPY
log_Teff 3.604 0.01 log K YSOPY
gaia_g 12.3362 0.0046 mag gaiacollaboration2018
gaia_bp 13.3603 0.0201 mag gaiacollaboration2018
gaia_rp 11.3179 0.0126 mag gaiacollaboration2018
tm_J 9.745 0.024 mag cutri2003
tm_H 8.959 0.024 mag cutri2003
tm_K 8.653 0.019 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
J 9.745 0.024 mag kastner2012
H 8.959 0.024 mag kastner2012
K 8.653 0.019 mag kastner2012
W_3p4 8.493 0.023 mag wright2010
W_4p6 8.383 0.02 mag wright2010
W_12 8.218 0.021 mag wright2010
W_22 7.856 0.148 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.
-18.3 3.8 kastner2012
pm_dec (mas/yr)
Value Error Ref.
-3.1 1.9 kastner2012
Derived Stellar Properties
Teff (K)
Value Error Ref.
3952.0 385.835 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.484 0.0105 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.48 0.275 gaiacollaboration2018
Optical Photometry
gaia_g (mag)
Value Error Ref.
12.17 gaiacollaboration2016
Mid-Infrared Photometry
W_3p4 (mag)
Value Error Ref.
8.497 0.024 kastner2012
W_4p6 (mag)
Value Error Ref.
8.384 0.021 kastner2012
W_12 (mag)
Value Error Ref.
8.188 0.024 kastner2012
W_22 (mag)
Value Error Ref.
7.864 0.132 kastner2012
Coordinates
ra (h m s)
Value Error Ref.
11 58 34.295 cutri2003
11 58 34.188 gaiacollaboration2016
11 58 34.230 wright2010
11 58 34.295 kastner2012
11 58 34.301 skiffBMK
11 58 34.185 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-79 13 17.53 cutri2003
-79 13 17.77 gaiacollaboration2016
-79 13 17.71 wright2010
-79 13 17.53 kastner2012
-79 13 17.69 skiffBMK
-79 13 17.77 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
179.642894 60.0 cutri2003
179.64245148 0.403 gaiacollaboration2016
179.6426269 22.0835 wright2010
179.64289583 kastner2012
179.64292 skiffBMK
179.6424363 0.0746 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-79.221535 90.0 cutri2003
-79.22160343 0.339 gaiacollaboration2016
-79.2215875 20.3226 wright2010
-79.22153611 kastner2012
-79.22158 skiffBMK
-79.22160384 0.0819 gaiacollaboration2018