Star • GDR1 3340878347425622528

Cluster
lam Ori
Proposed Clusters
Alternate Names
GDR2 3340878351720912000
GDR1 3340878347425622528
lamori JJ053108.0+120607
[DM99] 135
2MASS J05310802+1206063
WISEA J053108.02+120606.3
PSO J053108.018+120606.388
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 31 08.0209 h m s gaiacollaboration2016
dec +12 06 06.3547 d m s gaiacollaboration2016
ra_deg 82.78342029 deg gaiacollaboration2016
dec_deg 12.10176518 deg gaiacollaboration2016
pm_ra 0.171 0.096 mas/yr gaiacollaboration2018
pm_dec -0.929 0.077 mas/yr gaiacollaboration2018
rv 24.77 km/s dolan2001
plx 2.5409 0.0474 mas gaiacollaboration2018
st_dist 393.5613 7.3418 pc gaiacollaboration2018
H_alpha -4.76 0.1nm dolan2001
LiI_6708 0.64 0.1nm dolan2001
M_star 0.4 Msun dolan2001
log_M_star -0.398 log Msun dolan2001
age_star 1.6982 Myr dolan2001
log_age_star 6.23 log yr dolan2001
V 15.88 0.029 mag dolan2001
Rc 14.79 0.029 mag dolan2001
Ic 13.59 0.029 mag dolan2001
g_sloan 16.602 0.011 mag flewelling2016
r_sloan 15.337 0.005 mag flewelling2016
i_sloan 14.339 0.004 mag flewelling2016
z_sloan 13.789 0.009 mag flewelling2016
y_opt 13.516 0.005 mag (AB) flewelling2016
gaia_g 14.9629 0.0007 mag gaiacollaboration2018
gaia_bp 16.2509 0.0207 mag gaiacollaboration2018
gaia_rp 13.8507 0.0029 mag gaiacollaboration2018
tm_J 12.212 0.022 mag cutri2003
tm_H 11.469 0.023 mag cutri2003
tm_K 11.239 0.022 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 10.824 0.024 mag wright2010
W_4p6 10.468 0.02 mag wright2010
W_12 9.389 0.188 mag wright2010
W_22 7.262 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.
7.1 3.4 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-0.3 3.4 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
3900.64 201.055 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.213 0.0085 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.01 0.105 gaiacollaboration2018
Optical Photometry
g_sloan (mag)
Value Error Ref.
16.768 0.055 henden2016
r_sloan (mag)
Value Error Ref.
15.266 0.057 henden2016
i_sloan (mag)
Value Error Ref.
14.253 0.041 henden2016
gaia_g (mag)
Value Error Ref.
14.813 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 31 08.021 gaiacollaboration2016
05 31 08.026 cutri2003
05 31 08.021 wright2010
05 31 08.021 flewelling2016
05 31 08.033 dolan2001
05 31 08.014 zacharias2017
05 31 07.979 henden2016
05 31 08.020 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+12 06 06.35 gaiacollaboration2016
+12 06 06.36 cutri2003
+12 06 06.39 wright2010
+12 06 06.35 flewelling2016
+12 06 06.51 dolan2001
+12 06 06.36 zacharias2017
+12 06 06.43 henden2016
+12 06 06.36 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
82.78342029 3.886 gaiacollaboration2016
82.783443 60.0 cutri2003
82.783419 42.6835 wright2010
82.78342083 2.0 flewelling2016
82.78347083 dolan2001
82.783392 zacharias2017
82.783244 841.0 henden2016
82.78341823 0.0491 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
12.10176518 3.252 gaiacollaboration2016
12.101766 70.0 cutri2003
12.1017755 45.3935 wright2010
12.10176389 7.0 flewelling2016
12.10180833 dolan2001
12.1017664 zacharias2017
12.101787 830.0 henden2016
12.10176672 0.0428 gaiacollaboration2018