YSOC

Fiducial Data

Parameter	Value	Error	Unit	Reference
cluster_name	lam Ori		[char]	bayo2011
mem_num	0		[integer]	bayo2011
mem_method	Lithium, H-alpha, Gravity features, disks		[char]	bayo2011
ra	05 34 57.5465		h m s	gaiacollaboration2016
dec	+09 46 06.7496		d m s	gaiacollaboration2016
ra_deg	83.73977715		deg	gaiacollaboration2016
dec_deg	9.76854155		deg	gaiacollaboration2016
pm_ra	-25.6	3.6	mas/yr	zacharias2017
pm_dec	-28.3	3.3	mas/yr	zacharias2017
rv	21.43	0.53	km/s	sacco2008
spt	M2.0		[char]	bayo2011
spt_num	62.0		[decimal allowed]	bayo2011
spt_lit	M2.0		[char]	bayo2011
LiI_6708	0.018	0.029	0.1nm	sacco2008
Av	0.55	0.2	mag	YSOPY
Teff	3490.0	57.5	K	YSOPY
log_Teff	3.543	0.01	log K	YSOPY
L_star	0.402	0.11	Lsun	YSOPY
log_L_star	-0.395	0.26	log Lsun	YSOPY
R_star	0.004		Rsun	YSOPY
M_star	0.336	0.04	Msun	YSOPY
log_M_star	-0.473	0.05	log Msun	YSOPY
age_star	1.0	2.17	Myr	YSOPY
log_age_star	6.0	0.42	log yr	YSOPY
disk_desc	diskless		[char]	hernandez2010
U	19.639	0.036	mag	bell2013
Rc	14.65	0.0	mag	barradoynavascues2007
Ic	13.31	0.0	mag	barradoynavascues2007
g_sloan	16.866	0.009	mag	flewelling2016
r_sloan	15.618	0.004	mag	flewelling2016
i_sloan	14.181	0.013	mag	flewelling2016
z_sloan	13.544	0.014	mag	flewelling2016
y_opt	13.228	0.013	mag (AB)	flewelling2016
gaia_g	15.398	0.01	mag	gaiacollaboration2018
gaia_bp	16.3587	0.0054	mag	gaiacollaboration2018
gaia_rp	13.625	0.0031	mag	gaiacollaboration2018
tm_J	11.856	0.028	mag	cutri2003
tm_H	11.214	0.026	mag	cutri2003
tm_K	11.025	0.027	mag	cutri2003
tm_flags	"AAA,0"		[char]	cutri2003
J	11.95	0.01	mag	barradoynavascues2007
S_3p6	10.7	0.02	mag	hernandez2010
S_4p5	10.62	0.02	mag	hernandez2010
S_5p8	10.6	0.02	mag	hernandez2010
S_8	10.57	0.02	mag	hernandez2010
W_3p4	10.817	0.023	mag	wright2010
W_4p6	10.649	0.021	mag	wright2010
W_12	10.664	0.098	mag	wright2010
W_22	8.359		mag	wright2010
wise_flags	"AAAU,0000"		[char]	wright2010

Non Fiducial Data

Membership

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

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

mem_notes ([char])
Value	Error	Ref.
NM (no vr, Li)		franciosini2011

ObsProp

spt ([char])
Value	Error	Ref.
M2.0		sacco2008

spt_num ([decimal allowed])
Value	Error	Ref.
62.0		sacco2008

spt_lit ([char])
Value	Error	Ref.
M2.0		sacco2008

Derived Stellar Properties

Teff (K)
Value	Error	Ref.
3500.0		bayo2011
3755.32	381.78	gaiacollaboration2018

log_Teff (log K)
Value	Error	Ref.
3.54		bayo2011

L_star (Lsun)
Value	Error	Ref.
0.466	0.002	bayo2011

log_L_star (log Lsun)
Value	Error	Ref.
-0.33161	0.00142	bayo2011

M_star (Msun)
Value	Error	Ref.
0.554		bayo2011

log_M_star (log Msun)
Value	Error	Ref.
-0.25649		bayo2011

Optical Photometry

Rc (mag)
Value	Error	Ref.
14.65	0.01	barrado_y_navascues2004

Ic (mag)
Value	Error	Ref.
13.31		barrado_y_navascues2004

g_sloan (mag)
Value	Error	Ref.
16.723	0.004	bell2013

r_sloan (mag)
Value	Error	Ref.
15.49	0.007	bell2013

i_sloan (mag)
Value	Error	Ref.
14.023	0.003	bell2013

z_sloan (mag)
Value	Error	Ref.
13.335	0.004	bell2013

gaia_g (mag)
Value	Error	Ref.
15.079		gaiacollaboration2016

Mid-Infrared Photometry

S_3p6 (mag)
Value	Error	Ref.
10.676	0.003	barradoynavascues2007

S_4p5 (mag)
Value	Error	Ref.
10.609	0.004	barradoynavascues2007

S_5p8 (mag)
Value	Error	Ref.
10.573	0.012	barradoynavascues2007

S_8 (mag)
Value	Error	Ref.
10.485	0.012	barradoynavascues2007

Coordinates

ra (h m s)
Value	Error	Ref.
05 34 57.547		gaiacollaboration2016
05 34 57.565		cutri2003
05 34 57.563		wright2010
05 34 57.549		flewelling2016
05 34 57.571		bayo2011
05 34 57.59		franciosini2011
05 34 57.566		hernandez2010
05 34 57.57		sacco2008
05 34 57.569		barradoynavascues2007
05 34 57.57		barrado_y_navascues2004
05 34 57.573		bell2013
05 34 57.571		zacharias2017
05 34 57.547		gaiacollaboration2018

dec (d m s)
Value	Error	Ref.
+09 46 06.75		gaiacollaboration2016
+09 46 07.24		cutri2003
+09 46 07.06		wright2010
+09 46 06.79		flewelling2016
+09 46 07.50		bayo2011
+09 46 07.1		franciosini2011
+09 46 07.25		hernandez2010
+09 46 07.2		sacco2008
+09 46 07.21		barradoynavascues2007
+09 46 07.2		barrado_y_navascues2004
+09 46 07.11		bell2013
+09 46 07.15		zacharias2017
+09 46 06.74		gaiacollaboration2018

ra_deg (deg)
Value	Error	Ref.
83.73977715	0.82	gaiacollaboration2016
83.739856	60.0	cutri2003
83.7398463	32.276	wright2010
83.7397875	73.0	flewelling2016
83.73988		bayo2011
83.73995833		franciosini2011
83.73986		hernandez2010
83.739875		sacco2008
83.73987		barradoynavascues2007
83.739875		barrado_y_navascues2004
83.7398875		bell2013
83.7398797		zacharias2017
83.73977753	0.6253	gaiacollaboration2018

dec_deg (deg)
Value	Error	Ref.
9.76854155	0.818	gaiacollaboration2016
9.768679	70.0	cutri2003
9.768628	36.3425	wright2010
9.76855278	79.0	flewelling2016
9.76875		bayo2011
9.76863889		franciosini2011
9.76868		hernandez2010
9.76866667		sacco2008
9.76867		barradoynavascues2007
9.76866667		barrado_y_navascues2004
9.76864167		bell2013
9.7686531		zacharias2017
9.76853974	0.568	gaiacollaboration2018

Star • GDR1 3337980691903317760

Fiducial Data

Non Fiducial Data

Membership

ObsProp

Derived Stellar Properties

Optical Photometry

Mid-Infrared Photometry

Coordinates