YSOC

Fiducial Data

Parameter	Value	Error	Unit	Reference
cluster_name	lam Ori		[char]	bayo2012
ra	05 36 20.513		h m s	gaiacollaboration2016
dec	+09 52 19.0734		d m s	gaiacollaboration2016
ra_deg	84.08547083		deg	gaiacollaboration2016
dec_deg	9.87196483		deg	gaiacollaboration2016
pm_ra	1.055	0.077	mas/yr	gaiacollaboration2018
pm_dec	-2.096	0.053	mas/yr	gaiacollaboration2018
rv	25.43		km/s	dolan1999
plx	2.3759	0.0365	mas	gaiacollaboration2018
st_dist	420.8931	6.466	pc	gaiacollaboration2018
H_alpha	-6.57	2.31	0.1nm	bayo2012
LiI_6708	0.49		0.1nm	dolan1999
vsini	70.0		km/s	bayo2012
log_Teff	3.63		log K	bayo2011
log_L_star	-0.35164	0.00158	log Lsun	bayo2011
M_star	0.878		Msun	bayo2011
log_M_star	-0.05651		log Msun	bayo2011
age_star	6.0255958607		Myr	dolan2001
log_age_star	6.78		log yr	dolan2001
log_g	4.0		log cm/s2	bayo2012
disk_desc	Diskless		[char]	bayo2012
fdisk	0.52			barrado2011
xray_flag	True		[boolean]	barrado2011
Lx	1.99526231497e+30		erg/s	barrado2011
log_Lx	30.3		log erg/s	barrado2011
U	18.137	0.014	mag	bell2013
V	15.04	0.029	mag	dolan2001
Rc	14.17	0.029	mag	dolan2001
Ic	13.33	0.029	mag	dolan2001
g_sloan	15.58	0.01	mag	flewelling2016
r_sloan	14.546	0.013	mag	flewelling2016
i_sloan	13.942	0.029	mag	flewelling2016
z_sloan	13.485	0.003	mag	flewelling2016
y_opt	13.399	0.013	mag (AB)	flewelling2016
gaia_g	14.4341	0.0048	mag	gaiacollaboration2018
gaia_bp	15.3165	0.0196	mag	gaiacollaboration2018
gaia_rp	13.501	0.0119	mag	gaiacollaboration2018
tm_J	12.188	0.024	mag	cutri2003
tm_H	11.482	0.023	mag	cutri2003
tm_K	11.323	0.021	mag	cutri2003
tm_flags	"AAA,0"		[char]	cutri2003
S_3p6	11.19	0.02	mag	hernandez2010
S_4p5	11.22	0.02	mag	hernandez2010
S_5p8	11.2	0.03	mag	hernandez2010
S_8	11.16	0.03	mag	hernandez2010
W_3p4	11.257	0.025	mag	wright2010
W_4p6	11.22	0.022	mag	wright2010
W_12	11.543	0.272	mag	wright2010
W_22	8.813		mag	wright2010
wise_flags	"AABU,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		hernandez2010
lam Ori		barradoynavascues2007
lam Ori		barrado_y_navascues2004
lam Ori		barrado2011

mem_num ([integer])
Value	Error	Ref.
0		gaiacollaboration2016
4		bayo2011
4		barradoynavascues2007
3		barrado_y_navascues2004
4		barrado2011

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

Motion

pm_ra (mas/yr)
Value	Error	Ref.
0.3	1.8	zacharias2017

pm_dec (mas/yr)
Value	Error	Ref.
-4.9	1.6	zacharias2017

ObsProp

H_alpha (0.1nm)
Value	Error	Ref.
-0.8		dolan1999

Derived Stellar Properties

Teff (K)
Value	Error	Ref.
4250.0		bayo2011
3967.0		barrado2011
4158.44	518.885	gaiacollaboration2018

log_Teff (log K)
Value	Error	Ref.
3.6		barrado2011

L_star (Lsun)
Value	Error	Ref.
0.445	0.002	bayo2011
0.336	0.0125	gaiacollaboration2018

R_star (Rsun)
Value	Error	Ref.
1.12	0.245	gaiacollaboration2018

M_star (Msun)
Value	Error	Ref.
0.82		dolan2001

log_M_star (log Msun)
Value	Error	Ref.
-0.0861861476		dolan2001

age_star (Myr)
Value	Error	Ref.
2.4		barrado2011

log_age_star (log yr)
Value	Error	Ref.
6.38		barrado2011

Disk

disk_desc ([char])
Value	Error	Ref.
diskless		hernandez2010
III		barrado2011

Optical Photometry

V (mag)
Value	Error	Ref.
15.35	0.5	dolan1999

Rc (mag)
Value	Error	Ref.
14.26	0.045	dolan1999
13.99	0.0	barradoynavascues2007
13.99	0.01	barrado_y_navascues2004

Ic (mag)
Value	Error	Ref.
13.3	0.041	dolan1999
13.19	0.0	barradoynavascues2007
13.19		barrado_y_navascues2004

g_sloan (mag)
Value	Error	Ref.
15.656	0.005	bell2013

r_sloan (mag)
Value	Error	Ref.
14.528	0.005	bell2013

i_sloan (mag)
Value	Error	Ref.
13.851	0.005	bell2013

z_sloan (mag)
Value	Error	Ref.
13.476	0.004	bell2013

gaia_g (mag)
Value	Error	Ref.
14.272		gaiacollaboration2016

Mid-Infrared Photometry

S_3p6 (mag)
Value	Error	Ref.
11.165	0.005	barradoynavascues2007

S_4p5 (mag)
Value	Error	Ref.
11.206	0.006	barradoynavascues2007

S_5p8 (mag)
Value	Error	Ref.
11.173	0.017	barradoynavascues2007

S_8 (mag)
Value	Error	Ref.
11.072	0.019	barradoynavascues2007

Coordinates

ra (h m s)
Value	Error	Ref.
05 36 20.513		gaiacollaboration2016
05 36 20.513		cutri2003
05 36 20.513		wright2010
05 36 20.513		flewelling2016
05 36 20.513		bayo2012
05 36 20.491		bayo2011
05 36 20.511		dolan2001
05 36 20.53		dolan1999
05 36 20.513		hernandez2010
05 36 20.510		barradoynavascues2007
05 36 20.51		barrado_y_navascues2004
05 36 20.509		bell2013
05 36 20.491		barrado2011
05 36 20.513		zacharias2017
05 36 20.513		gaiacollaboration2018

dec (d m s)
Value	Error	Ref.
+09 52 19.07		gaiacollaboration2016
+09 52 19.19		cutri2003
+09 52 19.07		wright2010
+09 52 19.08		flewelling2016
+09 52 19.19		bayo2012
+09 52 19.31		bayo2011
+09 52 18.95		dolan2001
+09 52 18.94		dolan1999
+09 52 19.20		hernandez2010
+09 52 19.20		barradoynavascues2007
+09 52 19.2		barrado_y_navascues2004
+09 52 19.14		bell2013
+09 52 19.27		barrado2011
+09 52 19.14		zacharias2017
+09 52 19.07		gaiacollaboration2018

ra_deg (deg)
Value	Error	Ref.
84.08547082	0.332	gaiacollaboration2016
84.085469	60.0	cutri2003
84.0854723	30.639	wright2010
84.08547083	2.0	flewelling2016
84.08547083		bayo2012
84.08538		bayo2011
84.0854625		dolan2001
84.08554167		dolan1999
84.08547		hernandez2010
84.08546		barradoynavascues2007
84.08545833		barrado_y_navascues2004
84.08545417		bell2013
84.08538		barrado2011
84.0854697		zacharias2017
84.08547144	0.0323	gaiacollaboration2018

dec_deg (deg)
Value	Error	Ref.
9.87196483	0.314	gaiacollaboration2016
9.871997	60.0	cutri2003
9.8719632	28.9192	wright2010
9.87196667	2.0	flewelling2016
9.87199722		bayo2012
9.87203		bayo2011
9.87193056		dolan2001
9.87192778		dolan1999
9.872		hernandez2010
9.872		barradoynavascues2007
9.872		barrado_y_navascues2004
9.87198333		bell2013
9.872019		barrado2011
9.8719842		zacharias2017
9.87196419	0.0285	gaiacollaboration2018

Star • GDR1 3339441491886904704

Fiducial Data

Non Fiducial Data

Membership

Motion

ObsProp

Derived Stellar Properties

Disk

Optical Photometry

Mid-Infrared Photometry

Coordinates