YSOC

Fiducial Data

Parameter	Value	Error	Unit	Reference
cluster_name	lam Ori		[char]	bayo2012
ra	05 35 28.7778		h m s	gaiacollaboration2016
dec	+09 54 10.0962		d m s	gaiacollaboration2016
ra_deg	83.8699073		deg	gaiacollaboration2016
dec_deg	9.9028045		deg	gaiacollaboration2016
pm_ra	1.513	0.707	mas/yr	gaiacollaboration2018
pm_dec	-2.742	0.619	mas/yr	gaiacollaboration2018
rv	26.83	0.54	km/s	sacco2008
plx	3.1278	0.4404	mas	gaiacollaboration2018
st_dist	319.7135	45.0163	pc	gaiacollaboration2018
spt	M5.5		[char]	bayo2012
spt_num	65.5		[decimal allowed]	bayo2012
spt_lit	M5.5		[char]	bayo2012
H_alpha	-48.42	1.85	0.1nm	bayo2012
H_alpha_tenp	203.0	1.0	km/s	bayo2012
LiI_6708	0.581	0.016	0.1nm	bayo2011
NaI_8190	2.61	0.05	0.1nm	maxted2008
NII_6548	-0.58	0.19	0.1nm	bayo2012
HeI_6678	-1.01	0.25	0.1nm	bayo2012
SII_6717	-0.19	0.02	0.1nm	bayo2012
SII_6731	-0.26	0.04	0.1nm	bayo2012
Av	0.0		mag	YSOPY
Teff	3000.0	94.9	K	YSOPY
log_Teff	3.477	0.01	log K	YSOPY
L_star	0.019	0.01	Lsun	YSOPY
log_L_star	-1.724	0.28	log Lsun	YSOPY
R_star	0.001		Rsun	YSOPY
M_star	0.11	0.04	Msun	YSOPY
log_M_star	-0.959	0.17	log Msun	YSOPY
age_star	7.086	9.94	Myr	YSOPY
log_age_star	6.85	0.42	log yr	YSOPY
disk_desc	Thick		[char]	bayo2012
acc_flag	True		[boolean]	YSOPY
Mdot	0.0	0.0	Msun/yr	bayo2012
log_Mdot	-10.92	0.01	log Msun/yr	bayo2012
U	21.646	0.304	mag	bell2013
Rc	18.48	0.0	mag	barradoynavascues2007
Ic	16.76	0.0	mag	barradoynavascues2007
g_sloan	21.434	0.074	mag	flewelling2016
r_sloan	19.822	0.041	mag	flewelling2016
i_sloan	17.828	0.004	mag	flewelling2016
z_sloan	16.821	0.009	mag	flewelling2016
y_opt	16.267	0.006	mag (AB)	flewelling2016
gaia_g	18.5634	0.0035	mag	gaiacollaboration2018
gaia_bp	19.7376	0.1354	mag	gaiacollaboration2018
gaia_rp	17.072	0.0144	mag	gaiacollaboration2018
tm_J	14.776	0.043	mag	cutri2003
tm_H	14.161	0.057	mag	cutri2003
tm_K	13.743	0.045	mag	cutri2003
tm_flags	"AAA,0"		[char]	cutri2003
S_3p6	13.32	0.02	mag	hernandez2010
S_4p5	12.97	0.02	mag	hernandez2010
S_5p8	12.59	0.04	mag	hernandez2010
S_8	11.86	0.04	mag	hernandez2010
S_24_fd	2.7	0.69	mJy	hernandez2010
S_24	8.849	0.151	mag	barradoynavascues2007
W_3p4	13.554	0.026	mag	wright2010
W_4p6	13.006	0.028	mag	wright2010
W_12	11.214	0.161	mag	wright2010
W_22	8.222	0.299	mag	wright2010
wise_flags	"AABB,0000"		[char]	wright2010

Non Fiducial Data

Membership

cluster_name ([char])
Value	Error	Ref.
unknown		gaiacollaboration2016
lam Ori		bayo2011
lam Ori		hernandez2010
lam Ori		sacco2008
lam Ori		maxted2008
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

Motion

rv (km/s)
Value	Error	Ref.
27.15	0.3	maxted2008

ObsProp

spt ([char])
Value	Error	Ref.
M5.5		bayo2011
M4.0		sacco2008

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

spt_lit ([char])
Value	Error	Ref.
M5.5		bayo2011
M4.0		sacco2008

H_alpha (0.1nm)
Value	Error	Ref.
-26.16	2.4	sacco2008

H_alpha_tenp (km/s)
Value	Error	Ref.
107.0	4.0	sacco2008

LiI_6708 (0.1nm)
Value	Error	Ref.
0.636	0.132	sacco2008

Derived Stellar Properties

Teff (K)
Value	Error	Ref.
3200.0		bayo2011

log_Teff (log K)
Value	Error	Ref.
3.51		bayo2011

L_star (Lsun)
Value	Error	Ref.
0.028	0.00025	bayo2011

log_L_star (log Lsun)
Value	Error	Ref.
-1.55284	0.0138647	bayo2011

M_star (Msun)
Value	Error	Ref.
0.142		bayo2011

log_M_star (log Msun)
Value	Error	Ref.
-0.84771		bayo2011

Disk

disk_desc ([char])
Value	Error	Ref.
II		bayo2011
Thk		hernandez2010

acc_flag ([boolean])
Value	Error	Ref.
True		bayo2012

Optical Photometry

Rc (mag)
Value	Error	Ref.
18.48	0.01	barrado_y_navascues2004

Ic (mag)
Value	Error	Ref.
16.76		barrado_y_navascues2004

g_sloan (mag)
Value	Error	Ref.
21.164	0.027	bell2013

r_sloan (mag)
Value	Error	Ref.
19.791	0.012	bell2013

i_sloan (mag)
Value	Error	Ref.
17.576	0.008	bell2013

z_sloan (mag)
Value	Error	Ref.
16.581	0.004	bell2013

gaia_g (mag)
Value	Error	Ref.
18.355		gaiacollaboration2016

Mid-Infrared Photometry

S_3p6 (mag)
Value	Error	Ref.
13.295	0.012	barradoynavascues2007

S_4p5 (mag)
Value	Error	Ref.
12.967	0.014	barradoynavascues2007

S_5p8 (mag)
Value	Error	Ref.
12.558	0.045	barradoynavascues2007

S_8 (mag)
Value	Error	Ref.
11.832	0.034	barradoynavascues2007

Coordinates

ra (h m s)
Value	Error	Ref.
05 35 28.778		gaiacollaboration2016
05 35 28.775		cutri2003
05 35 28.778		wright2010
05 35 28.777		flewelling2016
05 35 28.775		bayo2012
05 35 28.800		bayo2011
05 35 28.774		hernandez2010
05 35 28.77		sacco2008
05 35 28.704		maxted2008
05 35 28.769		barradoynavascues2007
05 35 28.77		barrado_y_navascues2004
05 35 28.772		bell2013
05 35 28.778		gaiacollaboration2018

dec (d m s)
Value	Error	Ref.
+09 54 10.10		gaiacollaboration2016
+09 54 10.18		cutri2003
+09 54 10.13		wright2010
+09 54 10.09		flewelling2016
+09 54 10.18		bayo2012
+09 54 09.90		bayo2011
+09 54 10.19		hernandez2010
+09 54 10.2		sacco2008
+09 54 10.08		maxted2008
+09 54 10.19		barradoynavascues2007
+09 54 10.2		barrado_y_navascues2004
+09 54 10.12		bell2013
+09 54 10.09		gaiacollaboration2018

ra_deg (deg)
Value	Error	Ref.
83.8699073	1.198	gaiacollaboration2016
83.869895	84.85	cutri2003
83.8699071	7.2253	wright2010
83.86990417	9.0	flewelling2016
83.86989583		bayo2012
83.87		bayo2011
83.86989		hernandez2010
83.869875		sacco2008
83.8696		maxted2008
83.86987		barradoynavascues2007
83.869875		barrado_y_navascues2004
83.86988333		bell2013
83.8699077	0.3448	gaiacollaboration2018

dec_deg (deg)
Value	Error	Ref.
9.9028045	1.217	gaiacollaboration2016
9.902829	84.85	cutri2003
9.9028141	5.8174	wright2010
9.90280278	2.0	flewelling2016
9.90282778		bayo2012
9.90275		bayo2011
9.90283		hernandez2010
9.90283333		sacco2008
9.9028		maxted2008
9.90283		barradoynavascues2007
9.90283333		barrado_y_navascues2004
9.90281111		bell2013
9.90280406	0.3676	gaiacollaboration2018

Star • GDR1 3337989037026608512

Fiducial Data

Non Fiducial Data

Membership

Motion

ObsProp

Derived Stellar Properties

Disk

Optical Photometry

Mid-Infrared Photometry

Coordinates