Star • GDR1 458454601705442944

Cluster
chi Per
Proposed Clusters
Alternate Names
2MASS J02220142+5708214
GDR2 458454606008647936
[BNM2013] 18.04 725
GDR1 458454601705442944
mayne2007_persei 2025
GDR1 458454601705442944
PSO J022201.438+570821.340
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 22 01.4446 h m s gaiacollaboration2016
dec +57 08 21.3747 d m s gaiacollaboration2016
ra_deg 35.50601923 deg gaiacollaboration2016
dec_deg 57.13927075 deg gaiacollaboration2016
pm_ra -1.018 0.224 mas/yr gaiacollaboration2018
pm_dec -1.247 0.213 mas/yr gaiacollaboration2018
plx 0.4594 0.1097 mas gaiacollaboration2018
st_dist 2176.7523 519.7861 pc gaiacollaboration2018
U 19.24 0.083 mag bell2013
V 17.315 0.016 mag mayne2007
g_sloan 21.593 mag flewelling2016
r_sloan 17.295 0.027 mag flewelling2016
i_sloan 16.573 0.118 mag flewelling2016
z_sloan 15.697 0.144 mag flewelling2016
y_opt 15.827 0.018 mag (AB) flewelling2016
gaia_g 16.9246 0.0021 mag gaiacollaboration2018
gaia_bp 17.3335 0.0423 mag gaiacollaboration2018
gaia_rp 15.9274 0.0356 mag gaiacollaboration2018
tm_J 14.923 0.368 mag cutri2003
tm_H 14.662 0.544 mag cutri2003
tm_K 14.564 0.11 mag cutri2003
tm_flags "DDB,0" [char] cutri2003

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Derived Stellar Properties
Teff (K)
Value Error Ref.
4816.75 367.0 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
1.719 0.122 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.77 0.085 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
18.078 0.0348855271 mayne2007
Ic (mag)
Value Error Ref.
18.078 0.0348855271 mayne2007
g_sloan (mag)
Value Error Ref.
17.756 0.017 bell2013
r_sloan (mag)
Value Error Ref.
16.901 0.017 bell2013
i_sloan (mag)
Value Error Ref.
16.491 0.016 bell2013
z_sloan (mag)
Value Error Ref.
16.196 0.014 bell2013
gaia_g (mag)
Value Error Ref.
16.774 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 22 01.445 gaiacollaboration2016
02 22 01.428 cutri2003
02 22 01.438 flewelling2016
02 22 01.447 bell2013
02 22 01.435 mayne2007
02 22 01.444 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+57 08 21.37 gaiacollaboration2016
+57 08 21.40 cutri2003
+57 08 21.37 flewelling2016
+57 08 21.44 bell2013
+57 08 21.37 mayne2007
+57 08 21.37 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
35.50601923 0.891 gaiacollaboration2016
35.505949 163.2 cutri2003
35.50599167 20.0 flewelling2016
35.50602917 bell2013
35.50597917 mayne2007
35.50601845 0.0782 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
57.13927075 0.546 gaiacollaboration2016
57.139278 157.23 cutri2003
57.13926944 67.0 flewelling2016
57.13928889 bell2013
57.13926944 mayne2007
57.13927034 0.1013 gaiacollaboration2018