Star • GDR1 3336205491726376832

Cluster
lam Ori
Proposed Clusters
Alternate Names
PSO J054446.995+091751.853
GDR1 3336205491726376832
lamori JJ054447.0+091752
2MASS J05444699+0917519
[DM99] 257
WISEA J054446.99+091751.8
GDR2 3336205491726376832
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 44 46.9972 h m s gaiacollaboration2016
dec +09 17 51.7364 d m s gaiacollaboration2016
ra_deg 86.19582151 deg gaiacollaboration2016
dec_deg 9.29770456 deg gaiacollaboration2016
pm_ra -2.161 0.056 mas/yr gaiacollaboration2018
pm_dec -4.992 0.053 mas/yr gaiacollaboration2018
rv 22.73 km/s dolan2001
plx 3.5627 0.0305 mas gaiacollaboration2018
st_dist 280.686 2.4029 pc gaiacollaboration2018
H_alpha -1.56 0.1nm dolan2001
LiI_6708 0.49 0.1nm dolan2001
Agaia 1.3243 0.26245 mag gaiacollaboration2018
M_star 0.86 Msun dolan2001
log_M_star -0.0655 log Msun dolan2001
age_star 6.31 Myr dolan2001
log_age_star 6.8 log yr dolan2001
B 16.18 0.052 mag henden2016
V 14.9 0.029 mag dolan2001
Rc 14.08 0.029 mag dolan2001
Ic 13.26 0.029 mag dolan2001
g_sloan 15.382 0.005 mag flewelling2016
r_sloan 14.328 0.007 mag flewelling2016
i_sloan 13.784 0.006 mag flewelling2016
z_sloan 13.468 0.007 mag flewelling2016
y_opt 13.317 0.005 mag (AB) flewelling2016
gaia_g 14.2734 0.0032 mag gaiacollaboration2018
gaia_bp 15.0923 0.0139 mag gaiacollaboration2018
gaia_rp 13.3872 0.0113 mag gaiacollaboration2018
tm_J 12.206 0.023 mag cutri2003
tm_H 11.526 0.022 mag cutri2003
tm_K 11.377 0.025 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 11.279 0.023 mag wright2010
W_4p6 11.257 0.02 mag wright2010
W_12 11.004 0.162 mag wright2010
W_22 8.81 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.
-0.9 1.5 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-7.2 1.5 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
4156.0 166.635 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.174 0.0035 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.8 0.07 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
14.818 0.005 henden2016
g_sloan (mag)
Value Error Ref.
15.544 0.055 henden2016
r_sloan (mag)
Value Error Ref.
14.282 0.019 henden2016
i_sloan (mag)
Value Error Ref.
13.705 0.023 henden2016
gaia_g (mag)
Value Error Ref.
14.141 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 44 46.997 gaiacollaboration2016
05 44 47.000 cutri2003
05 44 46.996 wright2010
05 44 46.998 flewelling2016
05 44 47.014 dolan2001
05 44 46.998 zacharias2017
05 44 46.990 henden2016
05 44 46.997 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+09 17 51.74 gaiacollaboration2016
+09 17 51.94 cutri2003
+09 17 51.81 wright2010
+09 17 51.74 flewelling2016
+09 17 52.03 dolan2001
+09 17 51.84 zacharias2017
+09 17 51.90 henden2016
+09 17 51.73 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
86.19582151 0.327 gaiacollaboration2016
86.195833 60.0 cutri2003
86.1958164 33.4685 wright2010
86.195825 16.0 flewelling2016
86.19589167 dolan2001
86.1958253 zacharias2017
86.19579 449.0 henden2016
86.19582141 0.0248 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
9.29770456 0.36 gaiacollaboration2016
9.297762 60.0 cutri2003
9.2977256 35.7468 wright2010
9.29770556 4.0 flewelling2016
9.29778611 dolan2001
9.2977328 zacharias2017
9.297751 439.0 henden2016
9.29770364 0.023 gaiacollaboration2018