Star • GDR1 458454880880635264

Cluster
chi Per
Proposed Clusters
Alternate Names
IPHAS J022151.92+570931.8
2MASS J02215191+5709319
GDR1 458454880880635264
PSO J022151.925+570931.917
mayne2007_persei 3254
[BNM2013] 18.04 2885
GDR2 458454880886509312
GDR1 458454880880635264
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 21 51.9292 h m s gaiacollaboration2016
dec +57 09 31.8577 d m s gaiacollaboration2016
ra_deg 35.46637155 deg gaiacollaboration2016
dec_deg 57.15884937 deg gaiacollaboration2016
pm_ra -0.228 1.348 mas/yr gaiacollaboration2018
pm_dec -0.953 1.37 mas/yr gaiacollaboration2018
plx 0.7271 0.7684 mas gaiacollaboration2018
st_dist 2231.1468 723.8035 pc gaiacollaboration2018
U 23.243 -25.218 mag bell2013
V 20.796 0.075 mag mayne2007
g_sloan 22.6 mag flewelling2016
r_sloan 20.181 0.021 mag flewelling2016
i_sloan 18.911 0.024 mag flewelling2016
z_sloan 18.206 0.013 mag flewelling2016
y_opt 17.857 0.017 mag (AB) flewelling2016
H_alpha_phot 19.31 0.12 mag barentsen2014
gaia_g 19.6879 0.0076 mag gaiacollaboration2018
gaia_bp 19.9579 0.1059 mag gaiacollaboration2018
gaia_rp 18.1706 0.0322 mag gaiacollaboration2018
tm_J 16.18 0.119 mag cutri2003
tm_H 15.42 0.121 mag cutri2003
tm_K 14.929 0.15 mag cutri2003
tm_flags "BBB,0" [char] cutri2003

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.
25.44 2.8499870175 mayne2007
Ic (mag)
Value Error Ref.
25.44 2.8499870175 mayne2007
g_sloan (mag)
Value Error Ref.
21.797 0.053 bell2013
r_sloan (mag)
Value Error Ref.
20.15 0.019 bell2013
20.02 0.1 barentsen2014
i_sloan (mag)
Value Error Ref.
18.774 0.019 bell2013
18.44 0.06 barentsen2014
z_sloan (mag)
Value Error Ref.
18.027 0.01 bell2013
gaia_g (mag)
Value Error Ref.
19.545 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 21 51.929 gaiacollaboration2016
02 21 51.911 cutri2003
02 21 51.929 flewelling2016
02 21 51.936 bell2013
02 21 51.924 barentsen2014
02 21 51.927 mayne2007
02 21 51.929 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+57 09 31.86 gaiacollaboration2016
+57 09 31.91 cutri2003
+57 09 31.86 flewelling2016
+57 09 31.93 bell2013
+57 09 31.82 barentsen2014
+57 09 31.95 mayne2007
+57 09 31.86 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
35.46637155 3.132 gaiacollaboration2016
35.466297 77.65 cutri2003
35.46637083 5.0 flewelling2016
35.4664 bell2013
35.46635 barentsen2014
35.4663625 mayne2007
35.46637076 0.422 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
57.15884937 1.996 gaiacollaboration2016
57.158863 64.94 cutri2003
57.15885 11.0 flewelling2016
57.15886944 bell2013
57.15884 barentsen2014
57.158875 mayne2007
57.15885008 0.5257 gaiacollaboration2018