Star • GDR1 3337987009802010368

Cluster
lam Ori
Proposed Clusters
Alternate Names
2MASS 05352143+0949566
LOri 055
C69XE-079
GDR2 3337987009802010368
LOX 106
ByN 55
simbad [SFR2008] L25
LOri055
LOri-055
LOri-CFHT 055
LOri-CFHT 55
[BSM2011] e079
WISEA J053521.43+094956.5
[MJO2008] J053521.4+094956
PSO J053521.429+094956.581
GDR1 3337987009802010368
2MASS J05352143+0949566
[SFR2008] L25
LOri 55
hernandez2010 4251
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] bayo2012
ra 05 35 21.433 h m s gaiacollaboration2016
dec +09 49 56.5042 d m s gaiacollaboration2016
ra_deg 83.83930434 deg gaiacollaboration2016
dec_deg 9.83236227 deg gaiacollaboration2016
pm_ra 0.675 0.192 mas/yr gaiacollaboration2018
pm_dec -1.882 0.147 mas/yr gaiacollaboration2018
rv 26.7 0.39 km/s sacco2008
plx 2.6287 0.1074 mas gaiacollaboration2018
st_dist 380.4162 15.5425 pc gaiacollaboration2018
spt M4.0 [char] bayo2012
spt_num 64.0 [decimal allowed] bayo2012
spt_lit M4.0 [char] bayo2012
H_alpha -7.05 0.13 0.1nm bayo2012
H_alpha_tenp 118.0 13.0 km/s sacco2008
H_beta -5.11 0.3 0.1nm bayo2012
LiI_6708 0.612 0.039 0.1nm bayo2011
NaI_8190 2.53 0.02 0.1nm maxted2008
Av 0.0 0.44 mag YSOPY
Teff 3160.0 89.8 K YSOPY
log_Teff 3.5 0.01 log K YSOPY
L_star 0.101 0.01 Lsun YSOPY
log_L_star -0.996 0.08 log Lsun YSOPY
R_star 0.002 Rsun YSOPY
M_star 0.177 0.04 Msun YSOPY
log_M_star -0.752 0.1 log Msun YSOPY
age_star 1.846 1.07 Myr YSOPY
log_age_star 6.266 0.21 log yr YSOPY
log_g 4.0 log cm/s2 bayo2012
disk_desc Diskless [char] bayo2012
fdisk 0.429 barrado2011
xray_flag True [boolean] barrado2011
Lx 3.89045144994e+29 erg/s franciosini2011
log_Lx 29.59 log erg/s franciosini2011
U 20.895 0.114 mag bell2013
Rc 16.12 0.0 mag barradoynavascues2007
Ic 14.76 0.0 mag barradoynavascues2007
g_sloan 18.319 0.008 mag flewelling2016
r_sloan 17.02 0.008 mag flewelling2016
i_sloan 15.657 0.001 mag flewelling2016
z_sloan 14.944 0.005 mag flewelling2016
y_opt 14.594 0.006 mag (AB) flewelling2016
gaia_g 16.3292 0.0021 mag gaiacollaboration2018
gaia_bp 17.8361 0.029 mag gaiacollaboration2018
gaia_rp 15.0687 0.0093 mag gaiacollaboration2018
tm_J 13.184 0.026 mag cutri2003
tm_H 12.477 0.026 mag cutri2003
tm_K 12.253 0.026 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
J 13.24 0.01 mag barradoynavascues2007
S_3p6 12.07 0.02 mag hernandez2010
S_4p5 12.12 0.02 mag hernandez2010
S_5p8 12.0 0.03 mag hernandez2010
S_8 11.98 0.04 mag hernandez2010
W_3p4 12.205 0.023 mag wright2010
W_4p6 12.031 0.023 mag wright2010
W_12 11.454 0.233 mag wright2010
W_22 8.706 mag wright2010
wise_flags "AABU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
lam Ori bayo2011
lam Ori franciosini2011
lam Ori barrado2011
lam Ori hernandez2010
lam Ori sacco2008
lam Ori maxted2008
lam Ori barradoynavascues2007
lam Ori barrado_y_navascues2004
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
4 bayo2011
4 franciosini2011
4 barrado2011
4 barradoynavascues2007
3 barrado_y_navascues2004
0 gaiacollaboration2016
mem_method ([char])
Value Error Ref.
Lithium, H-alpha, Gravity features, disks bayo2011
mem_notes ([char])
Value Error Ref.
Member franciosini2011
Motion
rv (km/s)
Value Error Ref.
26.66 0.26 maxted2008
ObsProp
spt ([char])
Value Error Ref.
M4.0 bayo2011
M2.5 sacco2008
spt_num ([decimal allowed])
Value Error Ref.
64.0 bayo2011
62.5 sacco2008
spt_lit ([char])
Value Error Ref.
M4.0 bayo2011
M2.5 sacco2008
H_alpha (0.1nm)
Value Error Ref.
-6.53 0.49 sacco2008
LiI_6708 (0.1nm)
Value Error Ref.
0.602 0.033 sacco2008
Derived Stellar Properties
Teff (K)
Value Error Ref.
3700.0 bayo2012
3700.0 bayo2011
3496.0 barrado2011
3935.98 592.625 gaiacollaboration2018
log_Teff (log K)
Value Error Ref.
3.57 bayo2012
3.57 bayo2011
3.54 barrado2011
L_star (Lsun)
Value Error Ref.
0.138 0.00064 bayo2011
0.055 0.005 gaiacollaboration2018
log_L_star (log Lsun)
Value Error Ref.
-0.86012 0.003989 bayo2011
R_star (Rsun)
Value Error Ref.
0.5 0.14 gaiacollaboration2018
M_star (Msun)
Value Error Ref.
0.394 bayo2011
0.36 franciosini2011
log_M_star (log Msun)
Value Error Ref.
-0.4045 bayo2011
-0.4437 franciosini2011
age_star (Myr)
Value Error Ref.
15.8 barrado2011
log_age_star (log yr)
Value Error Ref.
7.199 barrado2011
Disk
disk_desc ([char])
Value Error Ref.
III barrado2011
diskless hernandez2010
X-ray
Lx (erg/s)
Value Error Ref.
3.98107170553e+29 barrado2011
log_Lx (log erg/s)
Value Error Ref.
29.6 barrado2011
Optical Photometry
Rc (mag)
Value Error Ref.
16.12 0.01 barrado_y_navascues2004
Ic (mag)
Value Error Ref.
14.76 barrado_y_navascues2004
g_sloan (mag)
Value Error Ref.
18.323 0.006 bell2013
r_sloan (mag)
Value Error Ref.
17.031 0.004 bell2013
i_sloan (mag)
Value Error Ref.
15.549 0.003 bell2013
z_sloan (mag)
Value Error Ref.
14.796 0.003 bell2013
gaia_g (mag)
Value Error Ref.
16.146 gaiacollaboration2016
Mid-Infrared Photometry
S_3p6 (mag)
Value Error Ref.
12.044 0.006 barradoynavascues2007
S_4p5 (mag)
Value Error Ref.
12.038 0.009 barradoynavascues2007
S_5p8 (mag)
Value Error Ref.
12.015 0.029 barradoynavascues2007
S_8 (mag)
Value Error Ref.
11.902 0.038 barradoynavascues2007
Coordinates
ra (h m s)
Value Error Ref.
05 35 21.433 cutri2003
05 35 21.430 wright2010
05 35 21.433 flewelling2016
05 35 21.433 bayo2012
05 35 21.430 bayo2011
05 35 21.40 franciosini2011
05 35 21.430 barrado2011
05 35 21.434 hernandez2010
05 35 21.43 sacco2008
05 35 21.408 maxted2008
05 35 21.430 barradoynavascues2007
05 35 21.43 barrado_y_navascues2004
05 35 21.427 bell2013
05 35 21.433 gaiacollaboration2016
05 35 21.432 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+09 49 56.60 cutri2003
+09 49 56.55 wright2010
+09 49 56.51 flewelling2016
+09 49 56.60 bayo2012
+09 49 56.89 bayo2011
+09 49 56.4 franciosini2011
+09 49 56.94 barrado2011
+09 49 56.60 hernandez2010
+09 49 56.6 sacco2008
+09 49 55.92 maxted2008
+09 49 56.60 barradoynavascues2007
+09 49 56.6 barrado_y_navascues2004
+09 49 56.53 bell2013
+09 49 56.50 gaiacollaboration2016
+09 49 56.52 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
83.839306 60.0 cutri2003
83.8392918 39.2644 wright2010
83.83930417 12.0 flewelling2016
83.83930417 bayo2012
83.83929 bayo2011
83.83916667 franciosini2011
83.839291 barrado2011
83.83931 hernandez2010
83.83929167 sacco2008
83.8392 maxted2008
83.83929 barradoynavascues2007
83.83929167 barrado_y_navascues2004
83.83927917 bell2013
83.83930434 12.635 gaiacollaboration2016
83.83929819 0.1016 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
9.83239 60.0 cutri2003
9.8323756 41.0955 wright2010
9.83236389 15.0 flewelling2016
9.83238889 bayo2012
9.83247 bayo2011
9.83233333 franciosini2011
9.832483 barrado2011
9.83239 hernandez2010
9.83238889 sacco2008
9.8322 maxted2008
9.83239 barradoynavascues2007
9.83238889 barrado_y_navascues2004
9.83236944 bell2013
9.83236227 11.273 gaiacollaboration2016
9.83236748 0.0878 gaiacollaboration2018

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology