Star • GDR1 3338280613764658176

Cluster
lam Ori
Proposed Clusters
Alternate Names
[DM99] 133
lamori JJ053103.3+102844
GDR2 3338280618061748224
2MASS J05310327+1028437
GDR1 3338280613764658176
WISEA J053103.27+102843.6
PSO J053103.272+102843.768
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 31 03.2712 h m s gaiacollaboration2016
dec +10 28 43.6157 d m s gaiacollaboration2016
ra_deg 82.76362981 deg gaiacollaboration2016
dec_deg 10.47878214 deg gaiacollaboration2016
pm_ra 0.394 0.098 mas/yr gaiacollaboration2018
pm_dec -2.01 0.075 mas/yr gaiacollaboration2018
rv 29.34 km/s dolan2001
plx 2.6795 0.0531 mas gaiacollaboration2018
st_dist 373.204 7.3958 pc gaiacollaboration2018
H_alpha -15.19 0.1nm dolan2001
LiI_6708 0.74 0.1nm dolan2001
M_star 0.35 Msun dolan2001
log_M_star -0.4559 log Msun dolan2001
age_star 1.585 Myr dolan2001
log_age_star 6.2 log yr dolan2001
V 16.31 0.029 mag dolan2001
Rc 15.17 0.029 mag dolan2001
Ic 13.83 0.029 mag dolan2001
g_sloan 17.134 0.004 mag flewelling2016
r_sloan 15.796 0.011 mag flewelling2016
i_sloan 14.611 0.001 mag flewelling2016
z_sloan 13.914 0.016 mag flewelling2016
y_opt 13.612 0.015 mag (AB) flewelling2016
gaia_g 15.2428 0.0036 mag gaiacollaboration2018
gaia_bp 16.6313 0.0195 mag gaiacollaboration2018
gaia_rp 14.0663 0.0094 mag gaiacollaboration2018
tm_J 12.312 0.026 mag cutri2003
tm_H 11.599 0.022 mag cutri2003
tm_K 11.372 0.023 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 11.174 0.022 mag wright2010
W_4p6 11.026 0.021 mag wright2010
W_12 10.86 0.136 mag wright2010
W_22 8.555 mag wright2010
wise_flags "AABU,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.
4.0 3.5 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-2.7 3.3 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
4129.62 536.08 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.128 0.0055 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.7 0.175 gaiacollaboration2018
Optical Photometry
gaia_g (mag)
Value Error Ref.
15.013 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 31 03.271 gaiacollaboration2016
05 31 03.272 cutri2003
05 31 03.274 wright2010
05 31 03.271 flewelling2016
05 31 03.252 dolan2001
05 31 03.267 zacharias2017
05 31 03.270 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+10 28 43.62 gaiacollaboration2016
+10 28 43.71 cutri2003
+10 28 43.68 wright2010
+10 28 43.62 flewelling2016
+10 28 43.57 dolan2001
+10 28 43.65 zacharias2017
+10 28 43.62 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
82.76362981 3.602 gaiacollaboration2016
82.763633 60.0 cutri2003
82.7636433 44.5814 wright2010
82.76362917 4.0 flewelling2016
82.76355 dolan2001
82.7636139 zacharias2017
82.76362631 0.0528 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
10.47878214 2.992 gaiacollaboration2016
10.478808 60.0 cutri2003
10.4788001 48.0267 wright2010
10.47878333 3.0 flewelling2016
10.47876944 dolan2001
10.4787928 zacharias2017
10.47878457 0.0468 gaiacollaboration2018