Star • 2MASS J05214355+0825425

Cluster
lam Ori
Proposed Clusters
Alternate Names
WISEA J052143.56+082542.7
GDR2 3337540818534302720
PPM 148818
PSO J052143.555+082542.585
2MASS J05214355+0825425
HIP 25041
HD 34989
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 21 43.5557 h m s cutri2003
dec +08 25 42.5856 d m s cutri2003
ra_deg 80.431482 deg cutri2003
dec_deg 8.428496 deg cutri2003
pm_ra -0.438 0.227 mas/yr gaiacollaboration2018
pm_dec -4.493 0.184 mas/yr gaiacollaboration2018
plx 1.8706 0.1413 mas gaiacollaboration2018
st_dist 534.5878 40.3813 pc gaiacollaboration2018
spt B2 [char] dolan2001
spt_num 12.0 [decimal allowed] dolan2001
spt_lit B2 [char] dolan2001
Av 0.053 mag YSOPY
Agaia 0.199 0.14995 mag gaiacollaboration2018
Teff 20600.0 6792.5 K YSOPY
log_Teff 4.314 0.12 log K YSOPY
L_star 7694.317 1173.95 Lsun YSOPY
log_L_star 3.886 0.15 log Lsun YSOPY
R_star 20.044 Rsun YSOPY
M_star 10.244 1.4 Msun YSOPY
log_M_star 1.01 0.06 log Msun YSOPY
age_star 38.854 642.14 Myr YSOPY
log_age_star 7.589 0.97 log yr YSOPY
V 5.788 0.0 mag dolan2001
g_sloan 5.519 mag flewelling2016
r_sloan 5.854 mag flewelling2016
i_sloan 6.099 mag flewelling2016
z_sloan 6.322 mag flewelling2016
y_opt 6.52 mag (AB) flewelling2016
gaia_g 5.7332 0.0011 mag gaiacollaboration2018
gaia_bp 5.6771 0.0049 mag gaiacollaboration2018
gaia_rp 5.8423 0.0019 mag gaiacollaboration2018
tm_J 5.956 0.02 mag cutri2003
tm_H 6.028 0.049 mag cutri2003
tm_K 6.085 0.017 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 6.147 0.096 mag wright2010
W_4p6 6.117 0.031 mag wright2010
W_12 5.552 0.016 mag wright2010
W_22 2.904 0.036 mag wright2010
wise_flags "AAAA,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown cutri2003
mem_num ([integer])
Value Error Ref.
0 cutri2003
Motion
pm_ra (mas/yr)
Value Error Ref.
-1.46 0.44 vanleeuwen2007
pm_dec (mas/yr)
Value Error Ref.
-2.37 0.32 vanleeuwen2007
plx (mas)
Value Error Ref.
2.29 0.36 vanleeuwen2007
st_dist (pc)
Value Error Ref.
436.68 68.65 vanleeuwen2007
ObsProp
spt ([char])
Value Error Ref.
B1.5 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
11.5 skiffBMK
spt_lit ([char])
Value Error Ref.
B1.5V skiffBMK
Derived Stellar Properties
Teff (K)
Value Error Ref.
26302.679919 dolan2001
8868.67 814.875 gaiacollaboration2018
log_Teff (log K)
Value Error Ref.
4.42 dolan2001
L_star (Lsun)
Value Error Ref.
14791.0838817 dolan2001
log_L_star (log Lsun)
Value Error Ref.
4.17 dolan2001
M_star (Msun)
Value Error Ref.
11.9 dolan2001
log_M_star (log Msun)
Value Error Ref.
1.0755469614 dolan2001
Coordinates
ra (h m s)
Value Error Ref.
05 21 43.556 cutri2003
05 21 43.565 wright2010
05 21 43.556 flewelling2016
05 21 43.560 dolan2001
05 21 43.560 skiffBMK
05 21 43.562 vanleeuwen2007
05 21 43.561 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+08 25 42.59 cutri2003
+08 25 42.74 wright2010
+08 25 42.59 flewelling2016
+08 25 42.82 dolan2001
+08 25 42.82 skiffBMK
+08 25 42.83 vanleeuwen2007
+08 25 42.77 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
80.431482 70.0 cutri2003
80.43152 44.3399 wright2010
80.43148333 53.0 flewelling2016
80.4315 dolan2001
80.4315 skiffBMK
80.43150681 0.33 vanleeuwen2007
80.43150608 0.1179 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
8.428496 100.0 cutri2003
8.42854 45.5109 wright2010
8.42849722 53.0 flewelling2016
8.42856 dolan2001
8.42856 skiffBMK
8.42856367 0.27 vanleeuwen2007
8.4285477 0.1042 gaiacollaboration2018