Star • 2MASS J12005517-7820296

Cluster
eps Cha
Proposed Clusters
Alternate Names
[FLG2003] 10
2MASS J12005517-7820296
GDR2 5788625396770225152
WISEA J120055.03-782029.4
[FLG2003] eps Cha 10
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name eps Cha [char] fang2013
mem_num 4 [integer] fang2013
ra 12 00 55.1722 h m s cutri2003
dec -78 20 29.6988 d m s cutri2003
ra_deg 180.229884 deg cutri2003
dec_deg -78.341583 deg cutri2003
pm_ra -40.59 0.142 mas/yr gaiacollaboration2018
pm_dec -4.961 0.116 mas/yr gaiacollaboration2018
rv 10.7 1.3 km/s murphy2013
plx 9.7128 0.082 mas gaiacollaboration2018
st_dist 102.9569 0.8692 pc gaiacollaboration2018
spt M5.75 [char] murphy2013
spt_num 65.75 [decimal allowed] murphy2013
spt_lit M5.75 [char] murphy2013
H_alpha -23.7 0.1nm fang2013
LiI_6708 0.6 0.05 0.1nm murphy2013
Uvel -12.8 km/s murphy2013
Vvel -18.3 km/s murphy2013
Wvel -6.4 km/s murphy2013
Av 0.0 mag YSOPY
Teff 2900.0 96.8 K YSOPY
log_Teff 3.462 0.01 log K YSOPY
disk_flag True [boolean] fang2013
disk_desc Disk [char] fang2013
acc_flag True [boolean] fang2013
Mdot 1.05e-11 Msun/yr fang2013
log_Mdot -10.9788107009 log Msun/yr fang2013
gaia_g 15.5826 0.0012 mag gaiacollaboration2018
gaia_bp 17.8645 0.0113 mag gaiacollaboration2018
gaia_rp 14.182 0.0038 mag gaiacollaboration2018
tm_J 11.959 0.024 mag cutri2003
tm_H 11.401 0.026 mag cutri2003
tm_K 11.011 0.02 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 10.638 0.023 mag wright2010
W_4p6 10.17 0.02 mag wright2010
W_12 8.506 0.022 mag wright2010
W_22 6.576 0.052 mag wright2010
wise_flags "AAAA,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown cutri2003
eps Cha luhman2004
eps Cha murphy2013
eps Cha lyo2008
mem_num ([integer])
Value Error Ref.
0 cutri2003
mem_method ([char])
Value Error Ref.
Li, NaK luhman2004
Motion
pm_ra (mas/yr)
Value Error Ref.
-33.6 7.7 fang2013
pm_dec (mas/yr)
Value Error Ref.
-2.2 7.7 fang2013
st_dist (pc)
Value Error Ref.
126.0 murphy2013
ObsProp
spt ([char])
Value Error Ref.
M5.75 luhman2004
M5.3 lyo2008
M6 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
65.75 0.25 luhman2004
65.3 lyo2008
66.0 skiffBMK
spt_lit ([char])
Value Error Ref.
M5.75 luhman2004
M5.3 lyo2008
M6e skiffBMK
H_alpha (0.1nm)
Value Error Ref.
-20.0 murphy2013
Derived Stellar Properties
Av (mag)
Value Error Ref.
0.0 fang2013
0.0 murphy2013
Teff (K)
Value Error Ref.
3024.0 luhman2004
3024.0 murphy2013
3515.82 200.955 gaiacollaboration2018
log_Teff (log K)
Value Error Ref.
3.48 luhman2004
3.48 murphy2013
L_star (Lsun)
Value Error Ref.
0.024 luhman2004
0.029 fang2013
0.032 murphy2013
log_L_star (log Lsun)
Value Error Ref.
-1.61979 luhman2004
-1.5376 fang2013
-1.49485 murphy2013
M_star (Msun)
Value Error Ref.
0.11 fang2013
log_M_star (log Msun)
Value Error Ref.
-0.9586 fang2013
age_star (Myr)
Value Error Ref.
3.1 fang2013
2.6 murphy2013
log_age_star (log yr)
Value Error Ref.
6.491 fang2013
6.415 murphy2013
Coordinates
ra (h m s)
Value Error Ref.
12 00 55.172 cutri2003
12 00 55.037 wright2010
12 00 55.17 luhman2004
12 00 55.20 fang2013
12 00 55.2 murphy2013
12 00 55.17 lyo2008
12 00 55.169 skiffBMK
12 00 54.976 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-78 20 29.70 cutri2003
-78 20 29.48 wright2010
-78 20 29.7 luhman2004
-78 20 29.7 fang2013
-78 20 29.7 murphy2013
-78 20 29.6 lyo2008
-78 20 29.69 skiffBMK
-78 20 29.50 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
180.229884 70.0 cutri2003
180.2293208 18.0649 wright2010
180.229875 luhman2004
180.23 fang2013
180.23 murphy2013
180.229875 lyo2008
180.22987 skiffBMK
180.22906536 0.0744 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-78.341583 80.0 cutri2003
-78.3415224 16.3532 wright2010
-78.34158333 luhman2004
-78.34158333 fang2013
-78.34158333 murphy2013
-78.34155556 lyo2008
-78.34158 skiffBMK
-78.34152799 0.0625 gaiacollaboration2018

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