YSOC

Fiducial Data

Parameter	Value	Error	Unit	Reference
cluster_name	lam Ori		[char]	bayo2012
ra	05 35 11.3178		h m s	gaiacollaboration2016
dec	+10 00 50.309		d m s	gaiacollaboration2016
ra_deg	83.79715737		deg	gaiacollaboration2016
dec_deg	10.01397472		deg	gaiacollaboration2016
pm_ra	0.646	0.378	mas/yr	gaiacollaboration2018
pm_dec	-1.904	0.298	mas/yr	gaiacollaboration2018
rv	26.99	0.49	km/s	sacco2008
plx	2.4473	0.3047	mas	gaiacollaboration2018
st_dist	408.6136	50.8743	pc	gaiacollaboration2018
spt	M5.5		[char]	bayo2012
spt_num	65.5		[decimal allowed]	bayo2012
spt_lit	M5.5		[char]	bayo2012
H_alpha	-5.0	0.31	0.1nm	bayo2012
H_alpha_tenp	107.0	11.0	km/s	sacco2008
LiI_6708	0.567	0.041	0.1nm	bayo2011
Av	0.0		mag	YSOPY
Agaia	0.9955	0.81825	mag	gaiacollaboration2018
Teff	3000.0	106.3	K	YSOPY
log_Teff	3.477	0.02	log K	YSOPY
L_star	0.143	0.04	Lsun	YSOPY
log_L_star	-0.844	0.25	log Lsun	YSOPY
R_star	0.002		Rsun	YSOPY
M_star	0.124	0.03	Msun	YSOPY
log_M_star	-0.906	0.09	log Msun	YSOPY
age_star	0.403	0.52	Myr	YSOPY
log_age_star	5.605	0.52	log yr	YSOPY
log_g	4.0		log cm/s2	bayo2012
disk_desc	Diskless		[char]	bayo2012
Lx	1.1481536215e+29		erg/s	franciosini2011
log_Lx	29.06		log erg/s	franciosini2011
U	22.87	0.645	mag	bell2013
Rc	16.63	0.0	mag	barradoynavascues2007
Ic	15.04	0.0	mag	barradoynavascues2007
g_sloan	18.952	0.028	mag	flewelling2016
r_sloan	17.711	0.005	mag	flewelling2016
i_sloan	15.964	0.005	mag	flewelling2016
z_sloan	15.156	0.005	mag	flewelling2016
y_opt	14.738	0.003	mag (AB)	flewelling2016
gaia_g	16.7129	0.0023	mag	gaiacollaboration2018
gaia_bp	18.2907	0.0682	mag	gaiacollaboration2018
gaia_rp	15.3763	0.0045	mag	gaiacollaboration2018
tm_J	13.412	0.024	mag	cutri2003
tm_H	12.773	0.023	mag	cutri2003
tm_K	12.487	0.03	mag	cutri2003
tm_flags	"AAA,0"		[char]	cutri2003
J	13.43	0.01	mag	barradoynavascues2007
S_3p6	12.19	0.02	mag	hernandez2010
S_4p5	12.13	0.02	mag	hernandez2010
S_5p8	12.06	0.03	mag	hernandez2010
S_8	12.1	0.04	mag	hernandez2010
W_3p4	12.338	0.024	mag	wright2010
W_4p6	12.172	0.023	mag	wright2010
W_12	10.972	0.13	mag	wright2010
W_22	7.467	0.168	mag	wright2010
wise_flags	"AABB,hhHH"		[char]	wright2010

Non Fiducial Data

Membership

cluster_name ([char])
Value	Error	Ref.
unknown		gaiacollaboration2016
lam Ori		bayo2011
lam Ori		franciosini2011
lam Ori		hernandez2010
lam Ori		sacco2008
lam Ori		barradoynavascues2007
lam Ori		barrado_y_navascues2004

mem_num ([integer])
Value	Error	Ref.
0		gaiacollaboration2016
4		bayo2011
4		franciosini2011
4		barradoynavascues2007
3		barrado_y_navascues2004

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

mem_notes ([char])
Value	Error	Ref.
Member		franciosini2011

ObsProp

spt ([char])
Value	Error	Ref.
M5.5		bayo2011
M3.5		sacco2008

spt_num ([decimal allowed])
Value	Error	Ref.
65.5		bayo2011
63.5		sacco2008

spt_lit ([char])
Value	Error	Ref.
M5.5		bayo2011
M3.5		sacco2008

H_alpha (0.1nm)
Value	Error	Ref.
-5.2	0.52	sacco2008

LiI_6708 (0.1nm)
Value	Error	Ref.
0.677	0.019	sacco2008

Derived Stellar Properties

Teff (K)
Value	Error	Ref.
3700.0		bayo2012
3700.0		bayo2011
4577.48	485.99	gaiacollaboration2018

log_Teff (log K)
Value	Error	Ref.
3.57		bayo2012
3.57		bayo2011

L_star (Lsun)
Value	Error	Ref.
0.106	0.00051	bayo2011

log_L_star (log Lsun)
Value	Error	Ref.
-0.97469	0.0046896	bayo2011

M_star (Msun)
Value	Error	Ref.
0.362		bayo2011
0.29		franciosini2011

log_M_star (log Msun)
Value	Error	Ref.
-0.44129		bayo2011
-0.5376		franciosini2011

Disk

disk_desc ([char])
Value	Error	Ref.
III		bayo2011
diskless		hernandez2010

Optical Photometry

Rc (mag)
Value	Error	Ref.
16.63	0.01	barrado_y_navascues2004

Ic (mag)
Value	Error	Ref.
15.04		barrado_y_navascues2004

g_sloan (mag)
Value	Error	Ref.
18.93	0.008	bell2013

r_sloan (mag)
Value	Error	Ref.
17.689	0.005	bell2013

i_sloan (mag)
Value	Error	Ref.
15.811	0.004	bell2013

z_sloan (mag)
Value	Error	Ref.
14.963	0.004	bell2013

gaia_g (mag)
Value	Error	Ref.
16.5		gaiacollaboration2016

Mid-Infrared Photometry

S_3p6 (mag)
Value	Error	Ref.
12.177	0.007	barradoynavascues2007

S_4p5 (mag)
Value	Error	Ref.
12.078	0.009	barradoynavascues2007

S_5p8 (mag)
Value	Error	Ref.
11.988	0.03	barradoynavascues2007

S_8 (mag)
Value	Error	Ref.
11.992	0.033	barradoynavascues2007

Coordinates

ra (h m s)
Value	Error	Ref.
05 35 11.318		gaiacollaboration2016
05 35 11.316		cutri2003
05 35 11.316		wright2010
05 35 11.318		flewelling2016
05 35 11.316		bayo2012
05 35 11.350		bayo2011
05 35 11.35		franciosini2011
05 35 11.316		hernandez2010
05 35 11.32		sacco2008
05 35 11.321		barradoynavascues2007
05 35 11.32		barrado_y_navascues2004
05 35 11.320		bell2013
05 35 11.318		gaiacollaboration2018

dec (d m s)
Value	Error	Ref.
+10 00 50.31		gaiacollaboration2016
+10 00 50.25		cutri2003
+10 00 50.33		wright2010
+10 00 50.31		flewelling2016
+10 00 50.25		bayo2012
+10 00 50.80		bayo2011
+10 00 51.4		franciosini2011
+10 00 50.26		hernandez2010
+10 00 50.2		sacco2008
+10 00 50.18		barradoynavascues2007
+10 00 50.2		barrado_y_navascues2004
+10 00 50.26		bell2013
+10 00 50.31		gaiacollaboration2018

ra_deg (deg)
Value	Error	Ref.
83.79715737	0.918	gaiacollaboration2016
83.797151	60.0	cutri2003
83.7971487	48.0279	wright2010
83.79715833	6.0	flewelling2016
83.79715		bayo2012
83.79729		bayo2011
83.79729167		franciosini2011
83.79715		hernandez2010
83.79716667		sacco2008
83.79717		barradoynavascues2007
83.79716667		barrado_y_navascues2004
83.79716667		bell2013
83.79715769	0.2386	gaiacollaboration2018

dec_deg (deg)
Value	Error	Ref.
10.01397472	0.909	gaiacollaboration2016
10.013958	60.0	cutri2003
10.0139815	48.5914	wright2010
10.013975	3.0	flewelling2016
10.01395833		bayo2012
10.01411		bayo2011
10.01427778		franciosini2011
10.01396		hernandez2010
10.01394444		sacco2008
10.01394		barradoynavascues2007
10.01394444		barrado_y_navascues2004
10.01396111		bell2013
10.01397405	0.2227	gaiacollaboration2018

Star • GDR1 3338005323540681344

Fiducial Data

Non Fiducial Data

Membership

ObsProp

Derived Stellar Properties

Disk

Optical Photometry

Mid-Infrared Photometry

Coordinates