YSOC

Fiducial Data

Parameter	Value	Error	Unit	Reference
cluster_name	lam Ori		[char]	bayo2012
ra	05 34 19.33		h m s	gaiacollaboration2016
dec	+09 42 22.1473		d m s	gaiacollaboration2016
ra_deg	83.58054183		deg	gaiacollaboration2016
dec_deg	9.70615202		deg	gaiacollaboration2016
pm_ra	0.973	0.475	mas/yr	gaiacollaboration2018
pm_dec	3.736	0.396	mas/yr	gaiacollaboration2018
plx	3.7373	0.3182	mas	gaiacollaboration2018
st_dist	267.5728	22.7816	pc	gaiacollaboration2018
spt	M5.5		[char]	bayo2012
spt_num	65.5		[decimal allowed]	bayo2012
spt_lit	M5.5		[char]	bayo2012
H_alpha	-11.88	0.41	0.1nm	bayo2012
LiI_6708	0.879	0.092	0.1nm	bayo2011
NII_6548	-4.16	1.03	0.1nm	bayo2012
HeI_6678	-0.58	0.19	0.1nm	bayo2012
SII_6717	-0.25	0.08	0.1nm	bayo2012
Av	0.0		mag	YSOPY
Teff	3000.0	108.4	K	YSOPY
log_Teff	3.477	0.02	log K	YSOPY
L_star	0.014	0.0	Lsun	YSOPY
log_L_star	-1.865	0.17	log Lsun	YSOPY
R_star	0.001		Rsun	YSOPY
M_star	0.111	0.04	Msun	YSOPY
log_M_star	-0.956	0.25	log Msun	YSOPY
age_star	11.429	16.25	Myr	YSOPY
log_age_star	7.058	0.34	log yr	YSOPY
disk_desc	Diskless		[char]	bayo2012
U	20.856	0.417	mag	bell2013
Rc	19.11	0.0	mag	barradoynavascues2007
Ic	17.3	0.0	mag	barradoynavascues2007
g_sloan	18.35	0.006	mag	flewelling2016
r_sloan	17.447	0.006	mag	flewelling2016
i_sloan	16.976	0.017	mag	flewelling2016
z_sloan	16.789	0.007	mag	flewelling2016
y_opt	16.627	0.01	mag (AB)	flewelling2016
gaia_g	17.5128	0.0061	mag	gaiacollaboration2018
gaia_bp	17.9486	0.0346	mag	gaiacollaboration2018
gaia_rp	16.5597	0.01	mag	gaiacollaboration2018
tm_J	14.798		mag	cutri2003
tm_H	14.328		mag	cutri2003
tm_K	14.66	0.1	mag	cutri2003
tm_flags	"UUA,0"		[char]	cutri2003
S_3p6	13.64	0.02	mag	hernandez2010
S_4p5	13.58	0.03	mag	hernandez2010
S_5p8	13.58	0.09	mag	hernandez2010
S_8	13.77	0.14	mag	hernandez2010

Non Fiducial Data

Membership

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

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

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

ObsProp

spt ([char])
Value	Error	Ref.
M5.5		barrado_y_navascues2004
M5.5		bayo2011

spt_num ([decimal allowed])
Value	Error	Ref.
65.5		barrado_y_navascues2004
65.5		bayo2011

spt_lit ([char])
Value	Error	Ref.
M5.5		barrado_y_navascues2004
M5.5		bayo2011

Derived Stellar Properties

Teff (K)
Value	Error	Ref.
3100.0		bayo2011

log_Teff (log K)
Value	Error	Ref.
3.49		bayo2011

L_star (Lsun)
Value	Error	Ref.
0.017	2.4e-05	bayo2011

log_L_star (log Lsun)
Value	Error	Ref.
-1.76955	0.00249819	bayo2011

M_star (Msun)
Value	Error	Ref.
0.108		bayo2011

log_M_star (log Msun)
Value	Error	Ref.
-0.96658		bayo2011

Disk

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

Optical Photometry

Rc (mag)
Value	Error	Ref.
19.11	0.01	barrado_y_navascues2004

Ic (mag)
Value	Error	Ref.
17.3		barrado_y_navascues2004

g_sloan (mag)
Value	Error	Ref.
18.231	0.01	bell2013

r_sloan (mag)
Value	Error	Ref.
17.359	0.011	bell2013

i_sloan (mag)
Value	Error	Ref.
16.896	0.007	bell2013

z_sloan (mag)
Value	Error	Ref.
16.588	0.006	bell2013

gaia_g (mag)
Value	Error	Ref.
17.352		gaiacollaboration2016

Mid-Infrared Photometry

S_3p6 (mag)
Value	Error	Ref.
13.568	0.014	barradoynavascues2007

S_4p5 (mag)
Value	Error	Ref.
13.492	0.019	barradoynavascues2007

S_5p8 (mag)
Value	Error	Ref.
13.408	0.088	barradoynavascues2007

S_8 (mag)
Value	Error	Ref.
13.59	0.17	barradoynavascues2007

Coordinates

ra (h m s)
Value	Error	Ref.
05 34 19.330		gaiacollaboration2016
05 34 19.324		cutri2003
05 34 19.329		flewelling2016
05 34 19.504		bayo2012
05 34 19.505		hernandez2010
05 34 19.500		barradoynavascues2007
05 34 19.50		barrado_y_navascues2004
05 34 19.335		bell2013
05 34 19.490		bayo2011
05 34 19.330		gaiacollaboration2018

dec (d m s)
Value	Error	Ref.
+09 42 22.15		gaiacollaboration2016
+09 42 22.13		cutri2003
+09 42 22.15		flewelling2016
+09 42 23.72		bayo2012
+09 42 23.72		hernandez2010
+09 42 23.69		barradoynavascues2007
+09 42 23.7		barrado_y_navascues2004
+09 42 22.38		bell2013
+09 42 22.72		bayo2011
+09 42 22.15		gaiacollaboration2018

ra_deg (deg)
Value	Error	Ref.
83.58054183	0.594	gaiacollaboration2016
83.580518	147.17	cutri2003
83.5805375	30.0	flewelling2016
83.58126667		bayo2012
83.58127		hernandez2010
83.58125		barradoynavascues2007
83.58125		barrado_y_navascues2004
83.5805625		bell2013
83.58121		bayo2011
83.58054155	0.2532	gaiacollaboration2018

dec_deg (deg)
Value	Error	Ref.
9.70615202	0.619	gaiacollaboration2016
9.706148	138.86	cutri2003
9.70615278	35.0	flewelling2016
9.70658889		bayo2012
9.70659		hernandez2010
9.70658		barradoynavascues2007
9.70658333		barrado_y_navascues2004
9.70621667		bell2013
9.70631		bayo2011
9.70615325	0.2271	gaiacollaboration2018

Star • GDR1 3337981276018945536

Fiducial Data

Non Fiducial Data

Membership

ObsProp

Derived Stellar Properties

Disk

Optical Photometry

Mid-Infrared Photometry

Coordinates