Star • GDR1 3237214501373191424

Cluster
lam Ori
Proposed Clusters
Alternate Names
GDR1 3237214501373191424
GDR2 3237214505668335488
WISEA J052254.38+045655.5
2MASS J05225437+0456555
PSO J052254.382+045655.561
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] koenig2015
mem_num 4 [integer] koenig2015
ra 05 22 54.3877 h m s gaiacollaboration2016
dec +04 56 55.6053 d m s gaiacollaboration2016
ra_deg 80.72661562 deg gaiacollaboration2016
dec_deg 4.94877924 deg gaiacollaboration2016
pm_ra 1.104 0.09 mas/yr gaiacollaboration2018
pm_dec 0.961 0.071 mas/yr gaiacollaboration2018
plx 2.9009 0.048 mas gaiacollaboration2018
st_dist 344.7206 5.704 pc gaiacollaboration2018
spt M1.5 [char] koenig2015
spt_num 61.5 [decimal allowed] koenig2015
spt_lit M1.5 [char] koenig2015
H_alpha -20.32 0.1nm koenig2015
CaII_8542 0.52 0.1nm koenig2015
Av 0.182 0.15 mag YSOPY
Teff 3560.0 65.9 K YSOPY
log_Teff 3.551 0.01 log K YSOPY
L_star 0.256 0.02 Lsun YSOPY
log_L_star -0.592 0.08 log Lsun YSOPY
R_star 0.003 Rsun YSOPY
M_star 0.4 0.04 Msun YSOPY
log_M_star -0.398 0.06 log Msun YSOPY
age_star 2.264 0.95 Myr YSOPY
log_age_star 6.355 0.15 log yr YSOPY
g_sloan 16.557 0.023 mag flewelling2016
r_sloan 15.169 0.002 mag flewelling2016
i_sloan 14.335 0.01 mag flewelling2016
z_sloan 13.71 0.028 mag flewelling2016
y_opt 13.453 0.022 mag (AB) flewelling2016
gaia_g 14.7923 0.0067 mag gaiacollaboration2018
gaia_bp 15.8931 0.0338 mag gaiacollaboration2018
gaia_rp 13.7278 0.0169 mag gaiacollaboration2018
tm_J 12.141 0.023 mag cutri2003
tm_H 11.366 0.026 mag cutri2003
tm_K 11.058 0.019 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 10.61 0.023 mag wright2010
W_4p6 10.328 0.019 mag wright2010
W_12 8.965 0.03 mag wright2010
W_22 5.606 0.042 mag wright2010
wise_flags "AAAA,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.
0.4 2.4 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
0.6 2.3 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
3524.0 247.83 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.249 0.009 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.34 0.16 gaiacollaboration2018
Optical Photometry
gaia_g (mag)
Value Error Ref.
14.612 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 22 54.388 gaiacollaboration2016
05 22 54.379 cutri2003
05 22 54.386 wright2010
05 22 54.389 flewelling2016
05 22 54.386 koenig2015
05 22 54.387 zacharias2017
05 22 54.388 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+04 56 55.61 gaiacollaboration2016
+04 56 55.55 cutri2003
+04 56 55.59 wright2010
+04 56 55.61 flewelling2016
+04 56 55.59 koenig2015
+04 56 55.60 zacharias2017
+04 56 55.60 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
80.72661562 13.862 gaiacollaboration2016
80.726581 60.0 cutri2003
80.7266077 37.179 wright2010
80.72662083 10.0 flewelling2016
80.726608 koenig2015
80.7266142 zacharias2017
80.7266182 0.0509 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
4.94877924 12.338 gaiacollaboration2016
4.948764 60.0 cutri2003
4.9487748 39.3149 wright2010
4.94878056 13.0 flewelling2016
4.948775 koenig2015
4.9487769 zacharias2017
4.94877717 0.0425 gaiacollaboration2018