YSOC

Parameter	Value	Error	Unit	Reference
cluster_name	h and chi Per		[char]	cloutier2014
ra	02 18 28.5475		h m s	cutri2003
dec	+57 20 02.1228		d m s	cutri2003
ra_deg	34.618948		deg	cutri2003
dec_deg	57.333923		deg	cutri2003
pm_ra	1.236	0.118	mas/yr	gaiacollaboration2018
pm_dec	-2.215	0.108	mas/yr	gaiacollaboration2018
plx	0.7804	0.0668	mas	gaiacollaboration2018
st_dist	1281.3942	109.6837	pc	gaiacollaboration2018
spt	F9.7		[char]	currie2010
spt_num	39.7	2.3	[decimal allowed]	currie2010
spt_lit	F9.7		[char]	currie2010
Agaia	0.9353	0.2982	mag	gaiacollaboration2018
U	18.288		mag	keller2002
B	17.778		mag	keller2002
V	16.733	0.001	mag	currie2010
Ic	15.524	0.001	mag	currie2010
g_sloan	17.16	0.002	mag	flewelling2016
r_sloan	16.365	0.004	mag	flewelling2016
i_sloan	15.98	0.001	mag	flewelling2016
z_sloan	15.791	0.002	mag	flewelling2016
y_opt	15.637	0.003	mag (AB)	flewelling2016
H_alpha_phot	19.13		mag	keller2002
gaia_g	16.3597	0.0008	mag	gaiacollaboration2018
gaia_bp	16.981	0.0039	mag	gaiacollaboration2018
gaia_rp	15.5905	0.0039	mag	gaiacollaboration2018
tm_J	14.641	0.031	mag	cutri2003
tm_H	14.175	0.046	mag	cutri2003
tm_K	14.111	0.057	mag	cutri2003
tm_flags	"AAA,0"		[char]	cutri2003
S_3p6	14.0539	0.0291	mag	cloutier2014
S_4p5	14.0264	0.0355	mag	cloutier2014
S_5p8	13.9356	0.0481	mag	cloutier2014
S_8	13.962	0.0692	mag	cloutier2014
W_3p4	14.054	0.142	mag	wright2010
W_4p6	14.196	0.041	mag	wright2010
W_12	12.562		mag	wright2010
W_22	8.518		mag	wright2010
wise_flags	"BAUU,hhH0"		[char]	wright2010

Teff (K)
Value	Error	Ref.
4728.01	251.365	gaiacollaboration2018

L_star (Lsun)
Value	Error	Ref.
0.414	0.075	gaiacollaboration2018

R_star (Rsun)
Value	Error	Ref.
0.96	0.105	gaiacollaboration2018

B (mag)
Value	Error	Ref.
17.759	0.0206155281	mayne2007

r_sloan (mag)
Value	Error	Ref.
16.24	0.01	barentsen2014

i_sloan (mag)
Value	Error	Ref.
15.62	0.01	barentsen2014

H_alpha_phot (mag)
Value	Error	Ref.
15.91	0.01	barentsen2014

Star • 2MASS J02182854+5720021