Star • GDR1 5854812384690976384

Cluster
eps Cha
Proposed Clusters
LCC
Sco-Cen
Alternate Names
2MASS J12113815-7110360
HD 105923
GDR2 5854812388999707008
WISEA J121138.09-711036.1
TYC 9231-1566-1
[FLG2003] eps Cha 7
MML 7
GDR1 5854812384690976384
[FLG2003] eps Cha 33
simbad HD 105923
TYC 9231 1566 1
1RXS J121137.3-711032
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name eps Cha [char] messina2011
ra 12 11 38.0278 h m s gaiacollaboration2016
dec -71 10 36.1416 d m s gaiacollaboration2016
ra_deg 182.9084492 deg gaiacollaboration2016
dec_deg -71.176706 deg gaiacollaboration2016
pm_ra -38.721 0.062 mas/yr gaiacollaboration2018
pm_dec -7.423 0.051 mas/yr gaiacollaboration2018
rv 12.81 1.0 km/s gaiacollaboration2018
plx 9.3998 0.0361 mas gaiacollaboration2018
st_dist 106.3852 0.4086 pc gaiacollaboration2018
spt G8 [char] messina2011
spt_num 48.0 [decimal allowed] messina2011
spt_lit G8V [char] messina2011
H_alpha 1.4 0.1nm mamajek2002
LiI_6708 0.2 0.1nm torres2006
vsini 13.1 1.2 km/s torres2006
rot_period 5.05 0.05 days messina2011
Uvel -10.7 km/s murphy2013
Vvel -21.0 km/s murphy2013
Wvel -9.6 km/s murphy2013
Av 0.117 0.62 mag YSOPY
Teff 5210.0 86.3 K YSOPY
log_Teff 3.717 0.01 log K YSOPY
log_g 3.98 0.13 log cm/s2 vianaalmeida2009
FeH 0.01 0.05 dex vianaalmeida2009
log_nLi 3.65 0.16 dex bubar2011
B 10.069 mag henden2016
g_sloan 10.366 0.371 mag henden2016
gaia_g 8.8365 0.0008 mag gaiacollaboration2018
gaia_bp 9.2445 0.003 mag gaiacollaboration2018
gaia_rp 8.2998 0.0034 mag gaiacollaboration2018
tm_J 7.674 0.021 mag cutri2003
tm_H 7.308 0.044 mag cutri2003
tm_K 7.175 0.026 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 7.063 0.035 mag wright2010
W_4p6 7.081 0.021 mag wright2010
W_12 7.048 0.016 mag wright2010
W_22 6.948 0.07 mag wright2010
wise_flags "AAAA,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
LCC pecaut2016
LCC tanner2007
LCC mamajek2002
Sco-Cen bubar2011
eps Cha vianaalmeida2009
eps Cha murphy2013
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 mamajek2002
mem_lit_name ([char])
Value Error Ref.
LCC pecaut2016
Sco-Cen (LCC) tanner2007
LCC mamajek2002
Motion
pm_ra (mas/yr)
Value Error Ref.
-39.5 2.1 zacharias2017
-38.9 murphy2013
pm_dec (mas/yr)
Value Error Ref.
-7.4 1.7 zacharias2017
-8.3 murphy2013
rv (km/s)
Value Error Ref.
14.2 torres2006
14.2 murphy2013
st_dist (pc)
Value Error Ref.
112.0 murphy2013
ObsProp
spt ([char])
Value Error Ref.
G5 pecaut2016
G3.5 mamajek2002
G8 torres2006
G5 skiffBMK
G8 murphy2013
spt_num ([decimal allowed])
Value Error Ref.
45.0 pecaut2016
43.5 mamajek2002
48.0 torres2006
45.0 skiffBMK
48.0 murphy2013
spt_lit ([char])
Value Error Ref.
G5V pecaut2016
G3.5IV mamajek2002
G8V torres2006
G5V skiffBMK
G8 murphy2013
LiI_6708 (0.1nm)
Value Error Ref.
0.27 mamajek2002
Derived Stellar Properties
Av (mag)
Value Error Ref.
0.23 0.02 pecaut2016
0.48 0.08 mamajek2002
0.15 murphy2013
Teff (K)
Value Error Ref.
5495.40873858 113.890967581 pecaut2016
5780.96047406 66.5572373631 mamajek2002
5763.0 132.0 bubar2011
4979.0 40.0 vianaalmeida2009
5362.67 113.265 gaiacollaboration2018
5520.0 murphy2013
log_Teff (log K)
Value Error Ref.
3.74 0.009 pecaut2016
3.762 0.005 mamajek2002
3.76 0.09 bubar2011
3.7 0.03 vianaalmeida2009
3.74 murphy2013
L_star (Lsun)
Value Error Ref.
2.1777097724 0.3372965074 pecaut2016
2.4547089157 0.3402104209 mamajek2002
2.4547089157 0.3402104209 bubar2011
2.556 0.0145 gaiacollaboration2018
3.3 murphy2013
log_L_star (log Lsun)
Value Error Ref.
0.338 0.067 pecaut2016
0.39 0.06 mamajek2002
0.39 0.06 bubar2011
0.519 murphy2013
R_star (Rsun)
Value Error Ref.
1.85 0.075 gaiacollaboration2018
M_star (Msun)
Value Error Ref.
1.4 pecaut2016
1.3 bubar2011
log_M_star (log Msun)
Value Error Ref.
0.146 pecaut2016
0.114 bubar2011
age_star (Myr)
Value Error Ref.
10.0 pecaut2016
5.6 murphy2013
log_age_star (log yr)
Value Error Ref.
7.0 pecaut2016
6.748 murphy2013
log_g (log cm/s2)
Value Error Ref.
4.24 0.34 bubar2011
FeH (dex)
Value Error Ref.
-0.01 0.11 bubar2011
Optical Photometry
gaia_g (mag)
Value Error Ref.
8.79 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
12 11 38.028 gaiacollaboration2016
12 11 38.158 cutri2003
12 11 38.095 wright2010
12 11 38.148 pecaut2016
12 11 38.1481 tanner2007
12 11 38.14 mamajek2002
12 11 38.1 torres2006
12 11 38.150 skiffBMK
12 11 38.165 zacharias2017
12 11 38.102 henden2016
12 11 38.1481 bubar2011
12 11 38.1481 messina2011
12 11 38.1 vianaalmeida2009
12 11 38.023 gaiacollaboration2018
12 11 38.1 murphy2013
dec (d m s)
Value Error Ref.
-71 10 36.14 gaiacollaboration2016
-71 10 36.03 cutri2003
-71 10 36.13 wright2010
-71 10 36.05 pecaut2016
-71 10 36.043 tanner2007
-71 10 36.0 mamajek2002
-71 10 36 torres2006
-71 10 36.01 skiffBMK
-71 10 36.02 zacharias2017
-71 10 36.08 henden2016
-71 10 36.043 bubar2011
-71 10 36.043 messina2011
-71 10 36 vianaalmeida2009
-71 10 36.14 gaiacollaboration2018
-71 10 36.0 murphy2013
ra_deg (deg)
Value Error Ref.
182.9084492 21.854 gaiacollaboration2016
182.908993 60.0 cutri2003
182.908728 15.9896 wright2010
182.90895 pecaut2016
182.90895042 tanner2007
182.90891667 mamajek2002
182.90875 torres2006
182.90896 skiffBMK
182.9090217 zacharias2017
182.90876 293.0 henden2016
182.90895042 bubar2011
182.90895042 messina2011
182.90875 vianaalmeida2009
182.90842871 0.0334 gaiacollaboration2018
182.90875 murphy2013
dec_deg (deg)
Value Error Ref.
-71.176706 6.29 gaiacollaboration2016
-71.176674 70.0 cutri2003
-71.1767041 15.0587 wright2010
-71.17668 pecaut2016
-71.17667861 tanner2007
-71.17666667 mamajek2002
-71.17666667 torres2006
-71.17667 skiffBMK
-71.1766714 zacharias2017
-71.176688 177.0 henden2016
-71.17667861 bubar2011
-71.17667861 messina2011
-71.17666667 vianaalmeida2009
-71.17670586 0.0279 gaiacollaboration2018
-71.17666667 murphy2013

All young stellar objects welcome!

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