Star • GDR1 5199981329776647808

Cluster
eps Cha
Proposed Clusters
Alternate Names
HIP 58285
T Cha
GDR1 5199981329776647808
HSPSC250A_J1157.21-7921.5
2MASS J11571348-7921313
HIP 58285
WISEA J115713.36-792131.6
[FLG2003] eps Cha 26
HSPSC350A_J1157.21-7921.5
V* T Cha
GDR2 5199981334075581696
HPPSC070A_J115713.1-792131
SIP Output
Aladin
11 57 13.299 -79 21 31.66
FoV: 3'
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Fiducial Data

Parameter
Value
Error
Unit
Reference
bin_desc
SB?
 
cluster_name
eps Cha
 
dec
-79 21 31.6604
 
ra_deg
179.30541295
 
dec_deg
-79.35879454
 
st_dist
109.6239
0.9926
spt_lit
K0e
 
H_alpha
-10.5
0.4
LiI_6708
0.35
0.05
Uvel
-11.1
 
Vvel
-19.8
 
Wvel
-10.5
 
Av
0.002
0.12

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
eps Cha murphy2013
eps Cha kastner2012
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Motion
pm_ra (mas/yr)
Value Error Ref.
-41.656 0.197 gaiacollaboration2016
-41.2 3.2 kastner2012
-33.45 3.87 vanleeuwen2007
pm_dec (mas/yr)
Value Error Ref.
-8.65 0.19 gaiacollaboration2016
-6.1 1.4 kastner2012
-9.36 2.97 vanleeuwen2007
rv (km/s)
Value Error Ref.
16.3 5.8 torres2006
plx (mas)
Value Error Ref.
9.35 0.424 gaiacollaboration2016
6.11 2.96 vanleeuwen2007
st_dist (pc)
Value Error Ref.
106.95 4.85 gaiacollaboration2016
108.0 murphy2013
163.67 79.29 vanleeuwen2007
ObsProp
spt ([char])
Value Error Ref.
K0 murphy2013
K0 skiffBMK
K0 torres2006
spt_num ([decimal allowed])
Value Error Ref.
50.0 murphy2013
50.0 skiffBMK
50.0 torres2006
spt_lit ([char])
Value Error Ref.
K0 murphy2013
K0e skiffBMK
K0e torres2006
H_alpha (0.1nm)
Value Error Ref.
-6.0 torres2006
LiI_6708 (0.1nm)
Value Error Ref.
0.3 torres2006
Derived Stellar Properties
Av (mag)
Value Error Ref.
0.5 murphy2013
Teff (K)
Value Error Ref.
5250.0 murphy2013
4290.25 291.905 gaiacollaboration2018
log_Teff (log K)
Value Error Ref.
3.72 murphy2013
L_star (Lsun)
Value Error Ref.
1.2 murphy2013
0.082 0.0085 gaiacollaboration2018
log_L_star (log Lsun)
Value Error Ref.
0.079 murphy2013
R_star (Rsun)
Value Error Ref.
0.52 0.075 gaiacollaboration2018
age_star (Myr)
Value Error Ref.
12.7 murphy2013
log_age_star (log yr)
Value Error Ref.
7.104 murphy2013
Optical Photometry
gaia_g (mag)
Value Error Ref.
11.617 gaiacollaboration2016
Mid-Infrared Photometry
W_3p4 (mag)
Value Error Ref.
5.899 0.047 kastner2012
W_4p6 (mag)
Value Error Ref.
4.974 0.03 kastner2012
W_12 (mag)
Value Error Ref.
4.631 0.017 kastner2012
W_22 (mag)
Value Error Ref.
2.601 0.017 kastner2012
Coordinates
ra (h m s)
Value Error Ref.
11 57 13.488 cutri2003
11 57 13.299 gaiacollaboration2016
11 57 13.365 wright2010
11 57 13.5504 messina2011
11 57 13.5 murphy2013
11 57 13.5504 kastner2012
11 57 13.529 skiffBMK
11 57 13.149 marton2017
11 57 13.5 torres2006
11 57 13.656 vanleeuwen2007
11 57 13.292 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-79 21 31.36 cutri2003
-79 21 31.66 gaiacollaboration2016
-79 21 31.64 wright2010
-79 21 31.536 messina2011
-79 21 31.5 murphy2013
-79 21 31.536 kastner2012
-79 21 31.50 skiffBMK
-79 21 31.17 marton2017
-79 21 32 torres2006
-79 21 31.45 vanleeuwen2007
-79 21 31.67 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
179.306202 60.0 cutri2003
179.30541295 0.354 gaiacollaboration2016
179.3056885 53.2173 wright2010
179.30646 messina2011
179.30625 murphy2013
179.30646 kastner2012
179.30637 skiffBMK
179.304788 525.6 marton2017
179.30625 torres2006
179.30690032 2.55 vanleeuwen2007
179.30538274 0.0655 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-79.358711 100.0 cutri2003
-79.35879454 0.257 gaiacollaboration2016
-79.3587876 53.7817 wright2010
-79.35876 messina2011
-79.35875 murphy2013
-79.35876 kastner2012
-79.35875 skiffBMK
-79.358659 97.2 marton2017
-79.35888889 torres2006
-79.3587374 2.44 vanleeuwen2007
-79.35879585 0.0497 gaiacollaboration2018