Star • GDR1 458454880880961280

Cluster
chi Per
Proposed Clusters
Alternate Names
[BNM2013] 18.04 4010
GDR1 458454880880961280
IPHAS J022148.73+570930.5
PSO J022148.746+570930.496
GDR1 458454880880961280
GDR2 458454880880961280
mayne2007_persei 3818
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 21 48.7482 h m s gaiacollaboration2016
dec +57 09 30.4469 d m s gaiacollaboration2016
ra_deg 35.45311758 deg gaiacollaboration2016
dec_deg 57.15845748 deg gaiacollaboration2016
pm_ra 0.006 1.636 mas/yr gaiacollaboration2018
pm_dec 1.008 2.012 mas/yr gaiacollaboration2018
plx 0.3452 0.8754 mas gaiacollaboration2018
st_dist 2417.795 152.5736 pc gaiacollaboration2018
U 23.188 -23.745 mag bell2013
V 21.553 0.147 mag mayne2007
g_sloan 22.306 0.074 mag bell2013
r_sloan 20.583 0.066 mag flewelling2016
i_sloan 19.633 0.046 mag flewelling2016
z_sloan 19.061 0.015 mag flewelling2016
y_opt 18.595 0.027 mag (AB) flewelling2016
gaia_g 20.4157 0.0092 mag gaiacollaboration2018
gaia_bp 20.1283 0.1721 mag gaiacollaboration2018
gaia_rp 18.8711 0.071 mag gaiacollaboration2018

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.
6808.0 236.0 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
19.665 3.1195 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
3.19 0.22 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
23.218 1.171261286 mayne2007
Ic (mag)
Value Error Ref.
23.218 1.171261286 mayne2007
r_sloan (mag)
Value Error Ref.
20.737 0.025 bell2013
20.97 0.23 barentsen2014
i_sloan (mag)
Value Error Ref.
19.518 0.023 bell2013
19.36 0.13 barentsen2014
z_sloan (mag)
Value Error Ref.
18.856 0.014 bell2013
gaia_g (mag)
Value Error Ref.
20.289 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 21 48.748 gaiacollaboration2016
02 21 48.747 flewelling2016
02 21 48.756 bell2013
02 21 48.727 barentsen2014
02 21 48.748 mayne2007
02 21 48.748 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+57 09 30.45 gaiacollaboration2016
+57 09 30.45 flewelling2016
+57 09 30.47 bell2013
+57 09 30.49 barentsen2014
+57 09 30.39 mayne2007
+57 09 30.44 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
35.45311758 9.931 gaiacollaboration2016
35.4531125 12.0 flewelling2016
35.45315 bell2013
35.45303 barentsen2014
35.45311667 mayne2007
35.45311711 0.5142 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
57.15845748 3.165 gaiacollaboration2016
57.15845833 29.0 flewelling2016
57.15846389 bell2013
57.15847 barentsen2014
57.15844167 mayne2007
57.15845681 0.6595 gaiacollaboration2018