Star • GDR1 3336111002446797184

Cluster
lam Ori
Proposed Clusters
Alternate Names
lamori JJ054419.2+091235
GDR1 3336111002446797184
GDR2 3336111002446797184
[DM99] 245
PSO J054419.217+091234.964
2MASS J05441921+0912348
WISEA J054419.17+091234.5
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 44 19.2229 h m s gaiacollaboration2016
dec +09 12 34.8454 d m s gaiacollaboration2016
ra_deg 86.08009544 deg gaiacollaboration2016
dec_deg 9.20967929 deg gaiacollaboration2016
pm_ra 2.743 0.064 mas/yr gaiacollaboration2018
pm_dec -1.958 0.054 mas/yr gaiacollaboration2018
rv 26.73 km/s dolan2001
plx 2.5989 0.0367 mas gaiacollaboration2018
st_dist 384.7782 5.4336 pc gaiacollaboration2018
H_alpha -5.45 0.1nm dolan2001
LiI_6708 0.66 0.1nm dolan2001
Agaia 2.718 0.2335 mag gaiacollaboration2018
M_star 0.41 Msun dolan2001
log_M_star -0.3872 log Msun dolan2001
age_star 0.3715 Myr dolan2001
log_age_star 5.57 log yr dolan2001
B 16.396 0.086 mag henden2016
V 14.79 0.029 mag dolan2001
Rc 13.74 0.029 mag dolan2001
Ic 12.55 0.029 mag dolan2001
g_sloan 15.531 0.012 mag flewelling2016
r_sloan 14.236 0.032 mag flewelling2016
i_sloan 13.147 mag flewelling2016
z_sloan 12.711 mag flewelling2016
y_opt 12.58 0.018 mag (AB) flewelling2016
gaia_g 13.9851 0.0026 mag gaiacollaboration2018
gaia_bp 15.1217 0.0119 mag gaiacollaboration2018
gaia_rp 12.9165 0.0074 mag gaiacollaboration2018
tm_J 11.192 0.027 mag cutri2003
tm_H 10.552 0.038 mag cutri2003
tm_K 10.223 0.026 mag cutri2003
tm_flags "EEE,0" [char] cutri2003
W_3p4 9.924 0.022 mag wright2010
W_4p6 9.716 0.021 mag wright2010
W_12 9.088 0.039 mag wright2010
W_22 8.062 0.266 mag wright2010
wise_flags "AAAB,0h00" [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 1.5 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-3.3 1.5 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
3904.76 575.475 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.499 0.0165 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.54 0.415 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
14.884 0.037 henden2016
g_sloan (mag)
Value Error Ref.
15.679 0.059 henden2016
r_sloan (mag)
Value Error Ref.
14.248 0.036 henden2016
i_sloan (mag)
Value Error Ref.
13.242 0.041 henden2016
gaia_g (mag)
Value Error Ref.
13.789 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 44 19.223 gaiacollaboration2016
05 44 19.214 cutri2003
05 44 19.178 wright2010
05 44 19.223 flewelling2016
05 44 19.208 dolan2001
05 44 19.220 zacharias2017
05 44 19.202 henden2016
05 44 19.223 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+09 12 34.85 gaiacollaboration2016
+09 12 34.87 cutri2003
+09 12 34.53 wright2010
+09 12 34.85 flewelling2016
+09 12 34.64 dolan2001
+09 12 34.89 zacharias2017
+09 12 34.97 henden2016
+09 12 34.84 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
86.08009544 0.446 gaiacollaboration2016
86.080057 98.99 cutri2003
86.0799096 24.9977 wright2010
86.08009583 4.0 flewelling2016
86.08003333 dolan2001
86.0800853 zacharias2017
86.08001 484.0 henden2016
86.08009609 0.0324 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
9.20967929 0.461 gaiacollaboration2016
9.209686 98.99 cutri2003
9.2095927 29.1862 wright2010
9.20968056 7.0 flewelling2016
9.20962222 dolan2001
9.2096922 zacharias2017
9.209713 358.0 henden2016
9.20967873 0.0302 gaiacollaboration2018