Star • GDR1 3336107222875549184

Cluster
lam Ori
Proposed Clusters
Alternate Names
WISEA J054446.58+091121.5
2MASS J05444658+0911215
GDR1 3336107222875549184
[DM99] 256
PSO J054446.583+091121.559
lamori JJ054446.6+091121
GDR2 3336107227171825664
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 44 46.5873 h m s gaiacollaboration2016
dec +09 11 21.4792 d m s gaiacollaboration2016
ra_deg 86.19411365 deg gaiacollaboration2016
dec_deg 9.18929978 deg gaiacollaboration2016
pm_ra 3.075 0.11 mas/yr gaiacollaboration2018
pm_dec -2.615 0.093 mas/yr gaiacollaboration2018
rv 25.7 km/s dolan2001
plx 2.4527 0.0645 mas gaiacollaboration2018
st_dist 407.7139 10.7219 pc gaiacollaboration2018
H_alpha -32.16 0.1nm dolan2001
LiI_6708 0.52 0.1nm dolan2001
M_star 0.35 Msun dolan2001
log_M_star -0.4559 log Msun dolan2001
age_star 2.2387 Myr dolan2001
log_age_star 6.35 log yr dolan2001
V 16.8 0.029 mag dolan2001
Rc 15.66 0.029 mag dolan2001
Ic 14.32 0.029 mag dolan2001
g_sloan 17.454 0.006 mag flewelling2016
r_sloan 16.2 0.003 mag flewelling2016
i_sloan 15.029 0.001 mag flewelling2016
z_sloan 14.471 0.003 mag flewelling2016
y_opt 14.207 0.006 mag (AB) flewelling2016
gaia_g 15.7185 0.0023 mag gaiacollaboration2018
gaia_bp 17.0292 0.0202 mag gaiacollaboration2018
gaia_rp 14.5661 0.0055 mag gaiacollaboration2018
tm_J 12.924 0.024 mag cutri2003
tm_H 12.212 0.022 mag cutri2003
tm_K 11.953 0.026 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 11.577 0.023 mag wright2010
W_4p6 11.125 0.023 mag wright2010
W_12 9.206 0.038 mag wright2010
W_22 6.838 0.117 mag wright2010
wise_flags "AAAB,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.
10.1 6.2 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
4.4 5.9 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
3574.33 634.74 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.143 0.008 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.99 0.265 gaiacollaboration2018
Optical Photometry
gaia_g (mag)
Value Error Ref.
15.5 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 44 46.587 gaiacollaboration2016
05 44 46.581 cutri2003
05 44 46.584 wright2010
05 44 46.587 flewelling2016
05 44 46.586 dolan2001
05 44 46.584 koenig2015
05 44 46.578 zacharias2017
05 44 46.587 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+09 11 21.48 gaiacollaboration2016
+09 11 21.55 cutri2003
+09 11 21.56 wright2010
+09 11 21.48 flewelling2016
+09 11 21.49 dolan2001
+09 11 21.56 koenig2015
+09 11 21.42 zacharias2017
+09 11 21.48 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
86.19411365 0.547 gaiacollaboration2016
86.194089 60.0 cutri2003
86.1940991 37.6835 wright2010
86.1941125 3.0 flewelling2016
86.19410833 dolan2001
86.194099 koenig2015
86.1940733 zacharias2017
86.19411435 0.0554 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
9.18929978 0.567 gaiacollaboration2016
9.18932 60.0 cutri2003
9.1893226 40.2515 wright2010
9.1893 2.0 flewelling2016
9.18930278 dolan2001
9.189323 koenig2015
9.1892825 zacharias2017
9.1892992 0.051 gaiacollaboration2018