Star • GDR1 3336257894621935232

Cluster
lam Ori
Proposed Clusters
Alternate Names
WISEA J054420.26+092649.6
2MASS J05442026+0926496
GDR1 3336257894621935232
GDR2 3336257894621935232
PSO J054420.269+092649.644
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] koenig2015
mem_num 4 [integer] koenig2015
ra 05 44 20.2692 h m s gaiacollaboration2016
dec +09 26 49.5466 d m s gaiacollaboration2016
ra_deg 86.08445513 deg gaiacollaboration2016
dec_deg 9.44709627 deg gaiacollaboration2016
pm_ra 3.057 0.332 mas/yr gaiacollaboration2018
pm_dec -2.025 0.263 mas/yr gaiacollaboration2018
plx 2.6811 0.18 mas gaiacollaboration2018
st_dist 372.9812 25.0407 pc gaiacollaboration2018
spt M2.5 [char] koenig2015
spt_num 62.5 [decimal allowed] koenig2015
spt_lit M2.5 [char] koenig2015
H_alpha -131.3 0.1nm koenig2015
CaII_8542 -3.0 0.1nm koenig2015
Av 1.207 0.28 mag YSOPY
Teff 3425.0 62.2 K YSOPY
log_Teff 3.535 0.01 log K YSOPY
L_star 0.031 0.02 Lsun YSOPY
log_L_star -1.511 0.5 log Lsun YSOPY
R_star 0.001 Rsun YSOPY
M_star 0.317 0.04 Msun YSOPY
log_M_star -0.498 0.05 log Msun YSOPY
age_star 29.55 54.54 Myr YSOPY
log_age_star 7.471 0.46 log yr YSOPY
g_sloan 19.761 0.087 mag flewelling2016
r_sloan 19.346 0.012 mag flewelling2016
i_sloan 17.839 0.13 mag flewelling2016
z_sloan 17.189 0.049 mag flewelling2016
y_opt 16.719 0.052 mag (AB) flewelling2016
gaia_g 17.9751 0.0454 mag gaiacollaboration2018
gaia_bp 19.3267 0.2435 mag gaiacollaboration2018
gaia_rp 16.6236 0.1458 mag gaiacollaboration2018
tm_J 13.427 0.022 mag cutri2003
tm_H 12.447 0.025 mag cutri2003
tm_K 11.719 0.026 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 10.859 0.022 mag wright2010
W_4p6 9.897 0.02 mag wright2010
W_12 7.643 0.018 mag wright2010
W_22 5.582 0.038 mag wright2010
wise_flags "AAAA,hh00" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Optical Photometry
gaia_g (mag)
Value Error Ref.
18.46 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 44 20.269 gaiacollaboration2016
05 44 20.266 cutri2003
05 44 20.265 wright2010
05 44 20.269 flewelling2016
05 44 20.265 koenig2015
05 44 20.269 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+09 26 49.55 gaiacollaboration2016
+09 26 49.67 cutri2003
+09 26 49.63 wright2010
+09 26 49.55 flewelling2016
+09 26 49.62 koenig2015
+09 26 49.54 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
86.08445513 0.731 gaiacollaboration2016
86.084441 70.0 cutri2003
86.0844367 16.7427 wright2010
86.08445417 7.0 flewelling2016
86.084437 koenig2015
86.08445563 0.1545 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
9.44709627 0.757 gaiacollaboration2016
9.447131 70.0 cutri2003
9.4471182 18.5584 wright2010
9.44709722 15.0 flewelling2016
9.447118 koenig2015
9.4470956 0.1367 gaiacollaboration2018