Star • GDR1 3336109559337788288

Cluster
lam Ori
Proposed Clusters
Alternate Names
2MASS J05441064+0912451
WISEA J054410.64+091245.2
GDR1 3336109559337788288
PSO J054410.648+091245.240
GDR2 3336109563633776896
[DM99] 242
lamori JJ054410.6+091246
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 44 10.6513 h m s gaiacollaboration2016
dec +09 12 45.1107 d m s gaiacollaboration2016
ra_deg 86.0443804 deg gaiacollaboration2016
dec_deg 9.21253075 deg gaiacollaboration2016
pm_ra 2.499 0.045 mas/yr gaiacollaboration2018
pm_dec -2.432 0.038 mas/yr gaiacollaboration2018
rv 27.23 km/s dolan2001
plx 2.4576 0.0256 mas gaiacollaboration2018
st_dist 406.901 4.2386 pc gaiacollaboration2018
H_alpha 0.35 0.1nm dolan2001
LiI_6708 0.49 0.1nm dolan2001
M_star 1.1 Msun dolan2001
log_M_star 0.041 log Msun dolan2001
age_star 6.4565 Myr dolan2001
log_age_star 6.81 log yr dolan2001
B 15.376 0.074 mag henden2016
V 14.18 0.029 mag dolan2001
Rc 13.45 0.029 mag dolan2001
Ic 12.78 0.029 mag dolan2001
g_sloan 14.809 0.002 mag flewelling2016
r_sloan 13.801 0.011 mag flewelling2016
i_sloan 13.218 mag flewelling2016
z_sloan 13.178 0.002 mag flewelling2016
y_opt 13.044 0.003 mag (AB) flewelling2016
gaia_g 13.8156 0.0014 mag gaiacollaboration2018
gaia_bp 14.5365 0.0043 mag gaiacollaboration2018
gaia_rp 13.002 0.0039 mag gaiacollaboration2018
tm_J 11.925 0.024 mag cutri2003
tm_H 11.32 0.023 mag cutri2003
tm_K 11.179 0.024 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 11.036 0.022 mag wright2010
W_4p6 11.076 0.022 mag wright2010
W_12 11.09 0.137 mag wright2010
W_22 8.845 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.
3.0 1.5 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-2.8 1.4 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
4375.5 123.685 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.497 0.013 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.23 0.07 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
14.156 0.046 henden2016
g_sloan (mag)
Value Error Ref.
14.83 0.014 henden2016
r_sloan (mag)
Value Error Ref.
13.705 0.033 henden2016
i_sloan (mag)
Value Error Ref.
13.259 0.041 henden2016
gaia_g (mag)
Value Error Ref.
13.676 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 44 10.651 gaiacollaboration2016
05 44 10.648 cutri2003
05 44 10.643 wright2010
05 44 10.651 flewelling2016
05 44 10.588 dolan2001
05 44 10.648 zacharias2017
05 44 10.618 henden2016
05 44 10.651 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+09 12 45.11 gaiacollaboration2016
+09 12 45.17 cutri2003
+09 12 45.23 wright2010
+09 12 45.11 flewelling2016
+09 12 45.52 dolan2001
+09 12 45.15 zacharias2017
+09 12 45.59 henden2016
+09 12 45.11 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
86.0443804 0.308 gaiacollaboration2016
86.044365 60.0 cutri2003
86.0443444 30.1284 wright2010
86.04437917 7.0 flewelling2016
86.04411667 dolan2001
86.0443686 zacharias2017
86.04424 295.0 henden2016
86.044381 0.0228 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
9.21253075 0.318 gaiacollaboration2016
9.212548 60.0 cutri2003
9.2125625 34.0036 wright2010
9.21253056 13.0 flewelling2016
9.21264444 dolan2001
9.2125417 zacharias2017
9.212664 299.0 henden2016
9.21253015 0.0212 gaiacollaboration2018