YSOC

Fiducial Data

Parameter	Value	Error	Unit	Reference
cluster_name	lam Ori		[char]	bayo2012
ra	05 35 50.8052		h m s	gaiacollaboration2016
dec	+10 09 45.185		d m s	gaiacollaboration2016
ra_deg	83.96168849		deg	gaiacollaboration2016
dec_deg	10.16255139		deg	gaiacollaboration2016
pm_ra	0.746	0.255	mas/yr	gaiacollaboration2018
pm_dec	-1.942	0.257	mas/yr	gaiacollaboration2018
plx	2.5855	0.1583	mas	gaiacollaboration2018
st_dist	386.7724	23.6806	pc	gaiacollaboration2018
spt	M6.0		[char]	bayo2011
spt_num	66.0		[decimal allowed]	bayo2011
spt_lit	M6.0		[char]	bayo2011
H_alpha	-10.42	3.18	0.1nm	bayo2012
KI_7699	1.145	0.904	0.1nm	bayo2011
NaI_8190	2.311	0.255	0.1nm	bayo2011
Av	0.0		mag	YSOPY
Teff	2800.0	115.1	K	YSOPY
log_Teff	3.447	0.02	log K	YSOPY
L_star	0.081	0.01	Lsun	YSOPY
log_L_star	-1.09	0.12	log Lsun	YSOPY
R_star	0.001		Rsun	YSOPY
M_star	0.089	0.01	Msun	YSOPY
log_M_star	-1.048	0.07	log Msun	YSOPY
age_star	0.523	0.55	Myr	YSOPY
log_age_star	5.718	0.43	log yr	YSOPY
disk_desc	Diskless		[char]	bayo2012
U	23.932	1.651	mag	bell2013
Rc	17.48	0.0	mag	barradoynavascues2007
Ic	16.03	0.0	mag	barradoynavascues2007
g_sloan	19.796	0.009	mag	flewelling2016
r_sloan	18.604	0.011	mag	flewelling2016
i_sloan	16.783	0.004	mag	flewelling2016
z_sloan	15.934	0.002	mag	flewelling2016
y_opt	15.476	0.006	mag (AB)	flewelling2016
gaia_g	17.5254	0.0017	mag	gaiacollaboration2018
gaia_bp	19.2668	0.0595	mag	gaiacollaboration2018
gaia_rp	16.1671	0.0066	mag	gaiacollaboration2018
tm_J	14.077	0.024	mag	cutri2003
tm_H	13.448	0.027	mag	cutri2003
tm_K	13.188	0.034	mag	cutri2003
tm_flags	"AAA,0"		[char]	cutri2003
S_3p6	12.9	0.02	mag	hernandez2010
S_4p5	12.82	0.02	mag	hernandez2010
S_5p8	12.74	0.05	mag	hernandez2010
S_8	12.84	0.06	mag	hernandez2010
W_3p4	13.036	0.025	mag	wright2010
W_4p6	12.841	0.027	mag	wright2010
W_12	12.228		mag	wright2010
W_22	8.524		mag	wright2010
wise_flags	"AAUU,0000"		[char]	wright2010

Membership

cluster_name ([char])
Value	Error	Ref.
unknown		gaiacollaboration2016
lam Ori		bayo2011
lam Ori		hernandez2010
lam Ori		barradoynavascues2007
lam Ori		barrado_y_navascues2004

mem_num ([integer])
Value	Error	Ref.
0		gaiacollaboration2016
4		bayo2011
4		barradoynavascues2007
3		barrado_y_navascues2004

mem_method ([char])
Value	Error	Ref.
Lithium, H-alpha, Gravity features, disks		bayo2011

Derived Stellar Properties

Teff (K)
Value	Error	Ref.
3300.0		bayo2011

log_Teff (log K)
Value	Error	Ref.
3.52		bayo2011

L_star (Lsun)
Value	Error	Ref.
0.054	0.00027	bayo2011

log_L_star (log Lsun)
Value	Error	Ref.
-1.26761	0.006338	bayo2011

M_star (Msun)
Value	Error	Ref.
0.187		bayo2011

log_M_star (log Msun)
Value	Error	Ref.
-0.72816		bayo2011

Disk

disk_desc ([char])
Value	Error	Ref.
diskless		hernandez2010

Optical Photometry

Rc (mag)
Value	Error	Ref.
17.48	0.01	barrado_y_navascues2004

Ic (mag)
Value	Error	Ref.
16.03		barrado_y_navascues2004

g_sloan (mag)
Value	Error	Ref.
19.782	0.015	bell2013

r_sloan (mag)
Value	Error	Ref.
18.601	0.007	bell2013

i_sloan (mag)
Value	Error	Ref.
16.641	0.004	bell2013

z_sloan (mag)
Value	Error	Ref.
15.763	0.004	bell2013

gaia_g (mag)
Value	Error	Ref.
17.322		gaiacollaboration2016

Mid-Infrared Photometry

S_3p6 (mag)
Value	Error	Ref.
12.888	0.01	barradoynavascues2007

S_4p5 (mag)
Value	Error	Ref.
12.8	0.013	barradoynavascues2007

S_5p8 (mag)
Value	Error	Ref.
12.863	0.061	barradoynavascues2007

S_8 (mag)
Value	Error	Ref.
12.745	0.067	barradoynavascues2007

Coordinates

ra (h m s)
Value	Error	Ref.
05 35 50.805		gaiacollaboration2016
05 35 50.803		cutri2003
05 35 50.798		wright2010
05 35 50.805		flewelling2016
05 35 50.830		bayo2012
05 35 50.830		bayo2011
05 35 50.803		hernandez2010
05 35 50.801		barradoynavascues2007
05 35 50.80		barrado_y_navascues2004
05 35 50.810		bell2013
05 35 50.805		gaiacollaboration2018

dec (d m s)
Value	Error	Ref.
+10 09 45.19		gaiacollaboration2016
+10 09 45.20		cutri2003
+10 09 45.29		wright2010
+10 09 45.19		flewelling2016
+10 09 46.30		bayo2012
+10 09 46.30		bayo2011
+10 09 45.18		hernandez2010
+10 09 45.22		barradoynavascues2007
+10 09 45.2		barrado_y_navascues2004
+10 09 45.28		bell2013
+10 09 45.19		gaiacollaboration2018

ra_deg (deg)
Value	Error	Ref.
83.96168849	6.577	gaiacollaboration2016
83.961678	60.0	cutri2003
83.9616593	31.4637	wright2010
83.9616875	4.0	flewelling2016
83.96179		bayo2012
83.96179		bayo2011
83.96168		hernandez2010
83.96167		barradoynavascues2007
83.96166667		barrado_y_navascues2004
83.96170833		bell2013
83.96168632	0.124	gaiacollaboration2018

dec_deg (deg)
Value	Error	Ref.
10.16255139	5.691	gaiacollaboration2016
10.162555	60.0	cutri2003
10.1625809	34.5317	wright2010
10.16255278	3.0	flewelling2016
10.16286		bayo2012
10.16286		bayo2011
10.16255		hernandez2010
10.16256		barradoynavascues2007
10.16255556		barrado_y_navascues2004
10.16257778		bell2013
10.16255289	0.1198	gaiacollaboration2018

Star • GDR1 3339509455449107456

Fiducial Data

Non Fiducial Data

Membership

Derived Stellar Properties

Disk

Optical Photometry

Mid-Infrared Photometry

Coordinates