Star • GDR1 3336473257168574976

Cluster
lam Ori
Proposed Clusters
Alternate Names
WISEA J054355.55+094830.7
GDR1 3336473257168574976
PSO J054355.555+094830.770
lamori JJ054355.6+094831
2MASS J05435555+0948307
[DM99] 237
GDR2 3336473261464594304
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 43 55.5552 h m s gaiacollaboration2016
dec +09 48 30.6539 d m s gaiacollaboration2016
ra_deg 85.98148005 deg gaiacollaboration2016
dec_deg 9.80851497 deg gaiacollaboration2016
pm_ra 1.801 0.07 mas/yr gaiacollaboration2018
pm_dec -2.163 0.057 mas/yr gaiacollaboration2018
rv 23.27 km/s dolan2001
plx 2.3183 0.0432 mas gaiacollaboration2018
st_dist 431.3506 8.0379 pc gaiacollaboration2018
H_alpha -2.84 0.1nm dolan2001
LiI_6708 0.64 0.1nm dolan2001
Agaia 2.871 0.29105 mag gaiacollaboration2018
M_star 0.48 Msun dolan2001
log_M_star -0.3188 log Msun dolan2001
age_star 1.0 Myr dolan2001
log_age_star 6.0 log yr dolan2001
B 16.646 0.07 mag henden2016
V 15.17 0.029 mag dolan2001
Rc 14.14 0.029 mag dolan2001
Ic 13.03 0.029 mag dolan2001
g_sloan 15.877 0.004 mag flewelling2016
r_sloan 14.536 0.002 mag flewelling2016
i_sloan 13.698 0.013 mag flewelling2016
z_sloan 13.222 0.004 mag flewelling2016
y_opt 12.931 0.005 mag (AB) flewelling2016
gaia_g 14.2846 0.0028 mag gaiacollaboration2018
gaia_bp 15.4303 0.0126 mag gaiacollaboration2018
gaia_rp 13.224 0.0068 mag gaiacollaboration2018
tm_J 11.696 0.022 mag cutri2003
tm_H 10.946 0.021 mag cutri2003
tm_K 10.742 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 10.632 0.023 mag wright2010
W_4p6 10.572 0.02 mag wright2010
W_12 10.537 0.092 mag wright2010
W_22 8.975 mag wright2010
wise_flags "AAAU,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.
1.2 1.6 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-1.6 1.5 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
3814.16 267.8 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.506 0.021 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.63 0.22 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
15.22 0.062 henden2016
g_sloan (mag)
Value Error Ref.
15.99 0.077 henden2016
r_sloan (mag)
Value Error Ref.
14.644 0.006 henden2016
i_sloan (mag)
Value Error Ref.
13.694 0.085 henden2016
gaia_g (mag)
Value Error Ref.
14.101 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 43 55.555 gaiacollaboration2016
05 43 55.553 cutri2003
05 43 55.555 wright2010
05 43 55.555 flewelling2016
05 43 55.561 dolan2001
05 43 55.554 zacharias2017
05 43 55.563 henden2016
05 43 55.555 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+09 48 30.65 gaiacollaboration2016
+09 48 30.77 cutri2003
+09 48 30.72 wright2010
+09 48 30.66 flewelling2016
+09 48 30.96 dolan2001
+09 48 30.68 zacharias2017
+09 48 30.43 henden2016
+09 48 30.65 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
85.98148005 0.389 gaiacollaboration2016
85.981469 80.0 cutri2003
85.9814783 32.5591 wright2010
85.98147917 3.0 flewelling2016
85.98150417 dolan2001
85.9814754 zacharias2017
85.981511 638.0 henden2016
85.98148037 0.0357 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
9.80851497 0.427 gaiacollaboration2016
9.808548 70.0 cutri2003
9.8085332 36.2263 wright2010
9.80851667 10.0 flewelling2016
9.8086 dolan2001
9.8085211 zacharias2017
9.808454 646.0 henden2016
9.80851474 0.0328 gaiacollaboration2018