Star • GDR1 3340973111582846592

Cluster
lam Ori
Proposed Clusters
Alternate Names
GDR2 3340973111582846592
GDR1 3340973111582846592
[DM99] 136
2MASS J05311550+1211237
WISEA J053115.49+121123.6
PSO J053115.503+121123.722
lamori JJ053115.5+121124
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 31 15.5032 h m s gaiacollaboration2016
dec +12 11 23.7004 d m s gaiacollaboration2016
ra_deg 82.81459666 deg gaiacollaboration2016
dec_deg 12.18991678 deg gaiacollaboration2016
pm_ra 0.351 0.132 mas/yr gaiacollaboration2018
pm_dec -0.189 0.1 mas/yr gaiacollaboration2018
rv 23.66 km/s dolan2001
plx 2.5652 0.0638 mas gaiacollaboration2018
st_dist 389.8332 9.6957 pc gaiacollaboration2018
H_alpha -15.05 0.1nm dolan2001
LiI_6708 0.5 0.1nm dolan2001
M_star 0.37 Msun dolan2001
log_M_star -0.4318 log Msun dolan2001
age_star 1.7783 Myr dolan2001
log_age_star 6.25 log yr dolan2001
V 16.36 0.029 mag dolan2001
Rc 15.14 0.029 mag dolan2001
Ic 13.86 0.029 mag dolan2001
g_sloan 17.556 0.03 mag flewelling2016
r_sloan 16.121 0.115 mag flewelling2016
i_sloan 14.697 0.017 mag flewelling2016
z_sloan 13.9 0.011 mag flewelling2016
y_opt 13.595 0.024 mag (AB) flewelling2016
gaia_g 15.5515 0.0187 mag gaiacollaboration2018
gaia_bp 17.0118 0.0655 mag gaiacollaboration2018
gaia_rp 14.3 0.048 mag gaiacollaboration2018
tm_J 12.097 0.022 mag cutri2003
tm_H 11.21 0.026 mag cutri2003
tm_K 10.718 0.018 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 10.075 0.023 mag wright2010
W_4p6 9.57 0.02 mag wright2010
W_12 8.177 0.037 mag wright2010
W_22 6.141 0.077 mag wright2010
wise_flags "AAAA,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
lam Ori koenig2015
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 koenig2015
Motion
pm_ra (mas/yr)
Value Error Ref.
-5.7 6.1 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-1.8 6.4 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
3560.0 389.52 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.154 0.009 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.03 0.22 gaiacollaboration2018
Optical Photometry
g_sloan (mag)
Value Error Ref.
17.509 henden2016
r_sloan (mag)
Value Error Ref.
15.856 henden2016
i_sloan (mag)
Value Error Ref.
14.535 0.108 henden2016
gaia_g (mag)
Value Error Ref.
15.391 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 31 15.503 gaiacollaboration2016
05 31 15.507 cutri2003
05 31 15.499 wright2010
05 31 15.503 flewelling2016
05 31 15.511 dolan2001
05 31 15.499 koenig2015
05 31 15.526 henden2016
05 31 15.509 zacharias2017
05 31 15.503 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+12 11 23.70 gaiacollaboration2016
+12 11 23.72 cutri2003
+12 11 23.68 wright2010
+12 11 23.70 flewelling2016
+12 11 23.74 dolan2001
+12 11 23.68 koenig2015
+12 11 23.89 henden2016
+12 11 23.73 zacharias2017
+12 11 23.70 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
82.81459666 0.714 gaiacollaboration2016
82.814612 60.0 cutri2003
82.8145781 36.3153 wright2010
82.81459583 3.0 flewelling2016
82.81462917 dolan2001
82.814578 koenig2015
82.814691 1328.0 henden2016
82.8146197 zacharias2017
82.81459681 0.0631 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
12.18991678 0.644 gaiacollaboration2016
12.189922 70.0 cutri2003
12.1899119 38.2765 wright2010
12.18991667 4.0 flewelling2016
12.18992778 dolan2001
12.189912 koenig2015
12.18997 655.0 henden2016
12.1899239 zacharias2017
12.18991667 0.0523 gaiacollaboration2018