Star • GDR1 3339282990412624640

Cluster
lam Ori
Proposed Clusters
Alternate Names
[DM99] 76
lamori JJ052556.5+105451
2MASS J05255647+1054510
GDR1 3339282990412624640
GDR2 3339282990412624640
WISEA J052556.47+105450.9
PSO J052556.474+105450.973
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 25 56.4776 h m s gaiacollaboration2016
dec +10 54 50.9289 d m s gaiacollaboration2016
ra_deg 81.48532342 deg gaiacollaboration2016
dec_deg 10.91414691 deg gaiacollaboration2016
pm_ra -0.599 0.076 mas/yr gaiacollaboration2018
pm_dec -1.364 0.064 mas/yr gaiacollaboration2018
rv 25.48 km/s dolan2001
plx 2.2102 0.0411 mas gaiacollaboration2018
st_dist 452.4477 8.4135 pc gaiacollaboration2018
H_alpha -0.75 0.1nm dolan2001
LiI_6708 0.45 0.1nm dolan2001
Agaia 1.554 0.47105 mag gaiacollaboration2018
M_star 1.28 Msun dolan2001
log_M_star 0.1072 log Msun dolan2001
age_star 3.3884 Myr dolan2001
log_age_star 6.53 log yr dolan2001
B 14.537 0.042 mag henden2016
V 13.53 0.029 mag dolan2001
Rc 12.87 0.029 mag dolan2001
Ic 12.23 0.029 mag dolan2001
g_sloan 13.928 0.019 mag flewelling2016
r_sloan 13.081 mag flewelling2016
i_sloan 12.699 mag flewelling2016
z_sloan 12.475 mag flewelling2016
y_opt 12.322 0.005 mag (AB) flewelling2016
gaia_g 13.165 0.0044 mag gaiacollaboration2018
gaia_bp 13.817 0.0175 mag gaiacollaboration2018
gaia_rp 12.3776 0.0114 mag gaiacollaboration2018
tm_J 11.223 0.023 mag cutri2003
tm_H 10.632 0.027 mag cutri2003
tm_K 10.484 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 10.41 0.024 mag wright2010
W_4p6 10.377 0.02 mag wright2010
W_12 10.414 0.108 mag wright2010
W_22 8.748 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.
0.5 1.2 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-2.7 1.2 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
4447.6 146.4 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
1.084 0.0455 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.75 0.11 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
13.536 0.024 henden2016
g_sloan (mag)
Value Error Ref.
14.008 0.026 henden2016
r_sloan (mag)
Value Error Ref.
13.167 0.016 henden2016
i_sloan (mag)
Value Error Ref.
12.697 0.026 henden2016
gaia_g (mag)
Value Error Ref.
13.042 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 25 56.476 cutri2003
05 25 56.476 wright2010
05 25 56.478 flewelling2016
05 25 56.488 dolan2001
05 25 56.477 zacharias2017
05 25 56.480 henden2016
05 25 56.478 gaiacollaboration2016
05 25 56.478 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+10 54 51.02 cutri2003
+10 54 50.93 wright2010
+10 54 50.93 flewelling2016
+10 54 50.82 dolan2001
+10 54 50.97 zacharias2017
+10 54 51.07 henden2016
+10 54 50.93 gaiacollaboration2016
+10 54 50.93 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
81.485316 60.0 cutri2003
81.4853169 42.1359 wright2010
81.485325 11.0 flewelling2016
81.48536667 dolan2001
81.4853214 zacharias2017
81.485332 231.0 henden2016
81.48532342 0.323 gaiacollaboration2016
81.48532359 0.0365 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
10.914172 70.0 cutri2003
10.914146 44.1309 wright2010
10.91414722 32.0 flewelling2016
10.91411667 dolan2001
10.9141575 zacharias2017
10.914185 231.0 henden2016
10.91414691 0.293 gaiacollaboration2016
10.91414655 0.0315 gaiacollaboration2018