Star • GDR1 3335130306793285760

Cluster
lam Ori
Proposed Clusters
Alternate Names
GDR2 3335130311089666816
SS 34
WISEA J055012.85+081431.6
2MASS J05501285+0814316
GDR1 3335130306793285760
PSO J055012.848+081431.701
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] koenig2015
mem_num 4 [integer] koenig2015
ra 05 50 12.8337 h m s gaiacollaboration2016
dec +08 14 31.6974 d m s gaiacollaboration2016
ra_deg 87.55347375 deg gaiacollaboration2016
dec_deg 8.24213816 deg gaiacollaboration2016
pm_ra -3.658 0.168 mas/yr gaiacollaboration2018
pm_dec -3.177 0.138 mas/yr gaiacollaboration2018
plx 2.6454 0.1238 mas gaiacollaboration2018
st_dist 378.0147 17.6904 pc gaiacollaboration2018
spt K2 [char] koenig2015
spt_num 52.0 [decimal allowed] koenig2015
spt_lit K2 [char] koenig2015
H_alpha -41.39 0.1nm koenig2015
CaII_8542 1.68 0.1nm koenig2015
Av 0.903 0.28 mag YSOPY
Teff 4760.0 164.9 K YSOPY
log_Teff 3.678 0.02 log K YSOPY
L_star 1.987 0.74 Lsun YSOPY
log_L_star 0.298 0.37 log Lsun YSOPY
R_star 0.017 Rsun YSOPY
M_star 1.301 0.17 Msun YSOPY
log_M_star 0.114 0.05 log Msun YSOPY
age_star 1.368 1.41 Myr YSOPY
log_age_star 6.136 0.27 log yr YSOPY
B 14.466 0.107 mag henden2016
V 13.255 0.073 mag henden2016
g_sloan 13.75 0.005 mag flewelling2016
r_sloan 12.682 mag flewelling2016
i_sloan 12.241 mag flewelling2016
z_sloan 11.987 mag flewelling2016
y_opt 11.819 mag (AB) flewelling2016
gaia_g 12.8283 0.0045 mag gaiacollaboration2018
gaia_bp 13.3959 0.0184 mag gaiacollaboration2018
gaia_rp 11.814 0.0196 mag gaiacollaboration2018
tm_J 10.653 0.027 mag cutri2003
tm_H 9.981 0.031 mag cutri2003
tm_K 9.701 0.027 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 9.231 0.024 mag wright2010
W_4p6 9.072 0.021 mag wright2010
W_12 7.601 0.018 mag wright2010
W_22 3.781 0.025 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.
-16.0 1.2 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-1.5 1.3 zacharias2017
ObsProp
spt_lit ([char])
Value Error Ref.
Ke skiffBMK
Derived Stellar Properties
Teff (K)
Value Error Ref.
4469.0 488.875 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
1.022 0.067 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.69 0.33 gaiacollaboration2018
Optical Photometry
g_sloan (mag)
Value Error Ref.
13.867 0.088 henden2016
r_sloan (mag)
Value Error Ref.
12.718 0.053 henden2016
i_sloan (mag)
Value Error Ref.
12.274 0.076 henden2016
gaia_g (mag)
Value Error Ref.
12.642 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 50 12.834 gaiacollaboration2016
05 50 12.856 cutri2003
05 50 12.855 wright2010
05 50 12.835 flewelling2016
05 50 12.855 koenig2015
05 50 12.850 skiffBMK
05 50 12.849 zacharias2017
05 50 12.833 henden2016
05 50 12.834 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+08 14 31.70 gaiacollaboration2016
+08 14 31.65 cutri2003
+08 14 31.68 wright2010
+08 14 31.72 flewelling2016
+08 14 31.68 koenig2015
+08 14 31.81 skiffBMK
+08 14 31.72 zacharias2017
+08 14 31.73 henden2016
+08 14 31.70 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
87.55347375 0.386 gaiacollaboration2016
87.553565 60.0 cutri2003
87.5535609 30.2794 wright2010
87.55347917 92.0 flewelling2016
87.553561 koenig2015
87.55354 skiffBMK
87.5535378 zacharias2017
87.553471 166.0 henden2016
87.55347308 0.0979 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
8.24213816 0.369 gaiacollaboration2016
8.242124 60.0 cutri2003
8.2421328 31.3237 wright2010
8.24214444 34.0 flewelling2016
8.242133 koenig2015
8.24217 skiffBMK
8.2421439 zacharias2017
8.242147 167.0 henden2016
8.24213774 0.095 gaiacollaboration2018