Star • GDR1 458663783788967680

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
2MASS J02185772+5727059
IPHAS J021857.71+572706.0
[CHI2010] chi Per M2181
[CHI2010] chi Per M 2181
[Cloutier2014] 13564
[SHM2002] 1444
PSO J021857.716+572705.973
[CHI2010] S 5153
GDR2 458663788091940992
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 57.7224 h m s gaiacollaboration2016
dec +57 27 05.9614 d m s gaiacollaboration2016
ra_deg 34.74051021 deg gaiacollaboration2016
dec_deg 57.45165593 deg gaiacollaboration2016
pm_ra -0.791 0.048 mas/yr gaiacollaboration2018
pm_dec -1.221 0.054 mas/yr gaiacollaboration2018
plx 0.412 0.0274 mas gaiacollaboration2018
st_dist 2427.1845 161.4195 pc gaiacollaboration2018
spt B8.7 [char] currie2010
spt_num 18.7 1.2 [decimal allowed] currie2010
spt_lit B8.7 [char] currie2010
U 14.634 mag slesnick2002
B 14.575 mag slesnick2002
V 14.12 0.01 mag currie2010
g_sloan 14.257 0.005 mag flewelling2016
r_sloan 14.007 0.001 mag flewelling2016
i_sloan 13.952 0.0 mag flewelling2016
z_sloan 13.904 0.002 mag flewelling2016
y_opt 13.826 0.003 mag (AB) flewelling2016
H_alpha_phot 13.77 0.0 mag barentsen2014
gaia_g 13.9946 0.0003 mag gaiacollaboration2018
gaia_bp 14.2386 0.002 mag gaiacollaboration2018
gaia_rp 13.5715 0.0011 mag gaiacollaboration2018
tm_J 13.069 0.043 mag cutri2003
tm_H 12.939 0.054 mag cutri2003
tm_K 12.904 0.052 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 12.8941 0.019 mag cloutier2014
S_4p5 12.8512 0.0224 mag cloutier2014
S_5p8 12.8423 0.031 mag cloutier2014
S_8 12.9036 0.0428 mag cloutier2014

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
chi Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
2 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
6446.25 311.125 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
10.847 1.7905 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.64 0.25 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
14.12 slesnick2002
r_sloan (mag)
Value Error Ref.
13.9 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
13.6 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 57.722 gaiacollaboration2018
02 18 57.724 cutri2003
02 18 57.723 flewelling2016
02 18 57.720 cloutier2014
02 18 57.720 currie2010
02 18 57.61 slesnick2002
02 18 57.710 barentsen2014
dec (d m s)
Value Error Ref.
+57 27 05.96 gaiacollaboration2018
+57 27 05.99 cutri2003
+57 27 05.95 flewelling2016
+57 27 06.12 cloutier2014
+57 27 06.12 currie2010
+57 27 06.5 slesnick2002
+57 27 05.98 barentsen2014
ra_deg (deg)
Value Error Ref.
34.74050849 0.0158 gaiacollaboration2018
34.740515 60.0 cutri2003
34.7405125 3.0 flewelling2016
34.7405 cloutier2014
34.7405 currie2010
34.74004167 slesnick2002
34.74046 barentsen2014
dec_deg (deg)
Value Error Ref.
57.45165503 0.0218 gaiacollaboration2018
57.451664 60.0 cutri2003
57.45165278 4.0 flewelling2016
57.4517 cloutier2014
57.4517 currie2010
57.45180556 slesnick2002
57.45166 barentsen2014