Star • GDR1 3336093822576951808

Cluster
lam Ori
Proposed Clusters
Alternate Names
WISEA J054521.54+090545.6
GDR1 3336093822576951808
PSO J054521.543+090545.653
lamori JJ054521.6+090545
[DM99] 260
2MASS J05452153+0905457
GDR2 3336093826873858304
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 45 21.5474 h m s gaiacollaboration2016
dec +09 05 45.5972 d m s gaiacollaboration2016
ra_deg 86.33978082 deg gaiacollaboration2016
dec_deg 9.09599923 deg gaiacollaboration2016
pm_ra 1.699 0.201 mas/yr gaiacollaboration2018
pm_dec -2.979 0.157 mas/yr gaiacollaboration2018
rv 27.27 km/s dolan2001
plx 2.7038 0.118 mas gaiacollaboration2018
st_dist 369.8498 16.1411 pc gaiacollaboration2018
H_alpha -4.35 0.1nm dolan2001
LiI_6708 0.75 0.1nm dolan2001
M_star 0.29 Msun dolan2001
log_M_star -0.5376 log Msun dolan2001
age_star 0.955 Myr dolan2001
log_age_star 5.98 log yr dolan2001
V 16.68 0.029 mag dolan2001
Rc 15.38 0.029 mag dolan2001
Ic 13.88 0.029 mag dolan2001
g_sloan 17.451 0.006 mag flewelling2016
r_sloan 15.987 0.004 mag flewelling2016
i_sloan 14.636 0.002 mag flewelling2016
z_sloan 13.964 0.006 mag flewelling2016
y_opt 13.58 0.003 mag (AB) flewelling2016
gaia_g 15.3496 0.0022 mag gaiacollaboration2018
gaia_bp 16.9345 0.0109 mag gaiacollaboration2018
gaia_rp 14.1077 0.0059 mag gaiacollaboration2018
tm_J 12.149 0.022 mag cutri2003
tm_H 11.316 0.023 mag cutri2003
tm_K 11.052 0.023 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 10.936 0.023 mag wright2010
W_4p6 10.83 0.021 mag wright2010
W_12 10.583 0.127 mag wright2010
W_22 8.763 mag wright2010
wise_flags "AABU,hhDH" [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.
2.5 4.3 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-2.2 5.3 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
3971.32 537.355 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.125 0.0115 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.75 0.235 gaiacollaboration2018
Optical Photometry
gaia_g (mag)
Value Error Ref.
15.122 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 45 21.540 cutri2003
05 45 21.549 wright2010
05 45 21.548 flewelling2016
05 45 21.556 dolan2001
05 45 21.545 zacharias2017
05 45 21.547 gaiacollaboration2016
05 45 21.548 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+09 05 45.71 cutri2003
+09 05 45.64 wright2010
+09 05 45.59 flewelling2016
+09 05 45.29 dolan2001
+09 05 45.63 zacharias2017
+09 05 45.60 gaiacollaboration2016
+09 05 45.58 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
86.339749 60.0 cutri2003
86.3397859 35.9429 wright2010
86.33978333 27.0 flewelling2016
86.33981667 dolan2001
86.3397708 zacharias2017
86.33978082 6.592 gaiacollaboration2016
86.33978523 0.0966 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
9.096031 70.0 cutri2003
9.0960109 38.9178 wright2010
9.09599722 19.0 flewelling2016
9.09591389 dolan2001
9.0960078 zacharias2017
9.09599923 6.134 gaiacollaboration2016
9.095995 0.0911 gaiacollaboration2018