Star • GDR1 3337999619825787136

Cluster
lam Ori
Proposed Clusters
Alternate Names
GDR2 3337999624121448192
LOri001
LOri 1
2MASS 05334721+0955384
PSO J053347.214+095538.468
LOri-CFHT 1
DM001
[DM99] 1
[BSM2011] w004
lamori JJ053347.2+095539
GDR1 3337999619825787136
hernandez2010 1048
DM99 1
C69XW-004
LOri-CFHT 001
2MASS J05334721+0955384
ByN 1
WISEA J053347.21+095538.4
DM001
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] bayo2012
ra 05 33 47.2155 h m s gaiacollaboration2016
dec +09 55 38.4037 d m s gaiacollaboration2016
ra_deg 83.44673145 deg gaiacollaboration2016
dec_deg 9.92733435 deg gaiacollaboration2016
pm_ra 2.055 0.073 mas/yr gaiacollaboration2018
pm_dec -1.0 0.057 mas/yr gaiacollaboration2018
rv 22.44 km/s dolan1999
plx 2.8237 0.041 mas gaiacollaboration2018
st_dist 354.1453 5.1422 pc gaiacollaboration2018
spt M0 [char] bayo2011
spt_num 60.0 [decimal allowed] bayo2011
spt_lit M0 [char] bayo2011
H_alpha -2.82 0.16 0.1nm bayo2012
LiI_6708 0.51 0.007 0.1nm bayo2011
Av 0.0 0.14 mag YSOPY
Teff 3770.0 57.0 K YSOPY
log_Teff 3.576 0.01 log K YSOPY
L_star 0.77 0.02 Lsun YSOPY
log_L_star -0.114 0.03 log Lsun YSOPY
R_star 0.007 Rsun YSOPY
M_star 0.478 0.03 Msun YSOPY
log_M_star -0.32 0.04 log Msun YSOPY
age_star 0.751 0.12 Myr YSOPY
log_age_star 5.876 0.07 log yr YSOPY
disk_desc Diskless [char] bayo2012
fdisk 0.521 barrado2011
xray_flag True [boolean] barrado2011
Lx 3.16227766017e+30 erg/s barrado2011
log_Lx 30.5 log erg/s barrado2011
U 16.93 0.024 mag bell2013
B 15.381 0.024 mag henden2016
V 14.16 0.029 mag dolan2001
Rc 13.34 0.029 mag dolan2001
Ic 12.51 0.029 mag dolan2001
g_sloan 14.702 0.007 mag flewelling2016
r_sloan 13.659 0.005 mag flewelling2016
i_sloan 13.076 mag flewelling2016
z_sloan 12.725 mag flewelling2016
y_opt 12.495 0.005 mag (AB) flewelling2016
gaia_g 13.4922 0.0029 mag gaiacollaboration2018
gaia_bp 14.3176 0.0122 mag gaiacollaboration2018
gaia_rp 12.597 0.0095 mag gaiacollaboration2018
tm_J 11.297 0.022 mag cutri2003
tm_H 10.595 0.022 mag cutri2003
tm_K 10.426 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 10.26 0.02 mag hernandez2010
S_4p5 10.26 0.02 mag hernandez2010
S_5p8 10.23 0.02 mag hernandez2010
S_8 10.22 0.02 mag hernandez2010
W_3p4 10.325 0.023 mag wright2010
W_4p6 10.268 0.022 mag wright2010
W_12 10.117 0.069 mag wright2010
W_22 8.383 mag wright2010
wise_flags "AAAU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
lam Ori bayo2011
lam Ori dolan2001
lam Ori dolan1999
lam Ori barrado2011
lam Ori hernandez2010
lam Ori barradoynavascues2007
lam Ori barrado_y_navascues2004
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 bayo2011
4 barrado2011
4 barradoynavascues2007
3 barrado_y_navascues2004
mem_method ([char])
Value Error Ref.
Lithium, H-alpha, Gravity features, disks bayo2011
Motion
pm_ra (mas/yr)
Value Error Ref.
1.6 1.3 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-3.8 1.3 zacharias2017
ObsProp
H_alpha (0.1nm)
Value Error Ref.
-2.51 dolan1999
LiI_6708 (0.1nm)
Value Error Ref.
0.56 dolan1999
Derived Stellar Properties
Teff (K)
Value Error Ref.
4000.0 bayo2011
4376.0 barrado2011
4210.0 264.92 gaiacollaboration2018
log_Teff (log K)
Value Error Ref.
3.6 bayo2011
3.64 barrado2011
L_star (Lsun)
Value Error Ref.
0.928 0.004 bayo2011
0.551 0.018 gaiacollaboration2018
log_L_star (log Lsun)
Value Error Ref.
-0.03245 0.00014 bayo2011
R_star (Rsun)
Value Error Ref.
1.4 0.17 gaiacollaboration2018
M_star (Msun)
Value Error Ref.
0.954 bayo2011
0.86 dolan2001
log_M_star (log Msun)
Value Error Ref.
-0.02045 bayo2011
-0.0655015488 dolan2001
age_star (Myr)
Value Error Ref.
2.2387211386 dolan2001
1.7 barrado2011
log_age_star (log yr)
Value Error Ref.
6.35 dolan2001
6.23 barrado2011
Disk
disk_desc ([char])
Value Error Ref.
III barrado2011
diskless hernandez2010
Optical Photometry
V (mag)
Value Error Ref.
14.37 0.5 dolan1999
14.154 0.031 henden2016
Rc (mag)
Value Error Ref.
13.52 0.045 dolan1999
13.21 0.0 barradoynavascues2007
13.21 0.01 barrado_y_navascues2004
Ic (mag)
Value Error Ref.
12.53 0.041 dolan1999
12.52 0.0 barradoynavascues2007
12.52 barrado_y_navascues2004
g_sloan (mag)
Value Error Ref.
14.555 0.012 bell2013
14.762 0.023 henden2016
r_sloan (mag)
Value Error Ref.
13.577 0.011 bell2013
13.628 0.052 henden2016
i_sloan (mag)
Value Error Ref.
12.971 0.011 bell2013
13.058 0.038 henden2016
z_sloan (mag)
Value Error Ref.
12.59 0.009 bell2013
gaia_g (mag)
Value Error Ref.
13.348 gaiacollaboration2016
Mid-Infrared Photometry
S_3p6 (mag)
Value Error Ref.
10.228 0.003 barradoynavascues2007
S_4p5 (mag)
Value Error Ref.
10.255 0.004 barradoynavascues2007
S_5p8 (mag)
Value Error Ref.
10.214 0.009 barradoynavascues2007
S_8 (mag)
Value Error Ref.
10.206 0.01 barradoynavascues2007
Coordinates
ra (h m s)
Value Error Ref.
05 33 47.216 gaiacollaboration2016
05 33 47.213 cutri2003
05 33 47.216 wright2010
05 33 47.216 flewelling2016
05 33 47.179 bayo2012
05 33 47.179 bayo2011
05 33 47.220 dolan2001
05 33 47.25 dolan1999
05 33 47.182 barrado2011
05 33 47.213 hernandez2010
05 33 47.210 barradoynavascues2007
05 33 47.21 barrado_y_navascues2004
05 33 47.207 bell2013
05 33 47.214 zacharias2017
05 33 47.221 henden2016
05 33 47.216 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+09 55 38.40 gaiacollaboration2016
+09 55 38.49 cutri2003
+09 55 38.44 wright2010
+09 55 38.41 flewelling2016
+09 55 38.50 bayo2012
+09 55 38.50 bayo2011
+09 55 38.69 dolan2001
+09 55 38.75 dolan1999
+09 55 38.39 barrado2011
+09 55 38.50 hernandez2010
+09 55 38.50 barradoynavascues2007
+09 55 38.5 barrado_y_navascues2004
+09 55 38.47 bell2013
+09 55 38.46 zacharias2017
+09 55 38.32 henden2016
+09 55 38.40 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
83.44673145 0.397 gaiacollaboration2016
83.446722 60.0 cutri2003
83.4467345 32.3213 wright2010
83.44673333 4.0 flewelling2016
83.44658 bayo2012
83.44658 bayo2011
83.44675 dolan2001
83.446875 dolan1999
83.44659 barrado2011
83.44672 hernandez2010
83.44671 barradoynavascues2007
83.44670833 barrado_y_navascues2004
83.44669583 bell2013
83.446725 zacharias2017
83.446756 273.0 henden2016
83.4467315 0.0379 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
9.92733435 0.369 gaiacollaboration2016
9.927358 60.0 cutri2003
9.9273431 36.2946 wright2010
9.92733611 3.0 flewelling2016
9.92736 bayo2012
9.92736 bayo2011
9.92741389 dolan2001
9.92743056 dolan1999
9.92733 barrado2011
9.92736 hernandez2010
9.92736 barradoynavascues2007
9.92736111 barrado_y_navascues2004
9.92735278 bell2013
9.9273494 zacharias2017
9.927311 336.0 henden2016
9.92733445 0.0323 gaiacollaboration2018

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology