Star • GDR1 458453128534223232

Cluster
chi Per
Proposed Clusters
Alternate Names
[BNM2013] 19.04 5750
GDR1 458453128534223232
PSO J022147.933+570715.341
GDR1 458453128534223232
mayne2007_persei 4577
IPHAS J022147.92+570715.4
GDR2 458453128534223232
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 21 47.9345 h m s gaiacollaboration2016
dec +57 07 15.3508 d m s gaiacollaboration2016
ra_deg 35.44972706 deg gaiacollaboration2016
dec_deg 57.12093077 deg gaiacollaboration2016
pm_ra -1.721 1.845 mas/yr gaiacollaboration2018
pm_dec -2.867 1.859 mas/yr gaiacollaboration2018
plx -0.4705 0.968 mas gaiacollaboration2018
st_dist 332.2038 116.5506 pc gaiacollaboration2018
U 23.183 -23.499 mag bell2013
V 20.964 0.085 mag mayne2007
g_sloan 21.57 0.042 mag bell2013
r_sloan 20.09 0.07 mag flewelling2016
i_sloan 19.67 0.011 mag flewelling2016
z_sloan 19.32 0.032 mag flewelling2016
y_opt 19.109 0.071 mag (AB) flewelling2016
gaia_g 20.3468 0.0102 mag gaiacollaboration2018
gaia_bp 19.8866 0.1229 mag gaiacollaboration2018
gaia_rp 19.061 0.0546 mag gaiacollaboration2018

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Optical Photometry
B (mag)
Value Error Ref.
23.21 1.1341895785 mayne2007
Ic (mag)
Value Error Ref.
23.21 1.1341895785 mayne2007
r_sloan (mag)
Value Error Ref.
20.299 0.02 bell2013
20.39 0.13 barentsen2014
i_sloan (mag)
Value Error Ref.
19.688 0.024 bell2013
19.49 0.14 barentsen2014
z_sloan (mag)
Value Error Ref.
19.355 0.019 bell2013
gaia_g (mag)
Value Error Ref.
20.261 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 21 47.934 gaiacollaboration2016
02 21 47.935 flewelling2016
02 21 47.944 bell2013
02 21 47.916 barentsen2014
02 21 47.930 mayne2007
02 21 47.935 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+57 07 15.35 gaiacollaboration2016
+57 07 15.35 flewelling2016
+57 07 15.41 bell2013
+57 07 15.35 barentsen2014
+57 07 15.53 mayne2007
+57 07 15.35 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
35.44972706 9.77 gaiacollaboration2016
35.44972917 12.0 flewelling2016
35.44976667 bell2013
35.44965 barentsen2014
35.44970833 mayne2007
35.44972828 0.5934 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
57.12093077 2.724 gaiacollaboration2016
57.12093056 38.0 flewelling2016
57.12094722 bell2013
57.12093 barentsen2014
57.12098056 mayne2007
57.1209311 0.711 gaiacollaboration2018