Star • GDR1 458453162893761920

Cluster
chi Per
Proposed Clusters
Alternate Names
GDR1 458453162893761920
[BNM2013] 18.04 2467
PSO J022150.953+570739.897
2MASS J02215094+5707396
IPHAS J022150.95+570740.0
GDR2 458453162893761920
GDR1 458453162893761920
MNLSJ Persei 2804
mayne2007_persei 2804
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 21 50.9567 h m s gaiacollaboration2016
dec +57 07 39.6686 d m s gaiacollaboration2016
ra_deg 35.46231945 deg gaiacollaboration2016
dec_deg 57.12768574 deg gaiacollaboration2016
pm_ra 5.169 1.529 mas/yr gaiacollaboration2018
pm_dec 4.536 1.326 mas/yr gaiacollaboration2018
plx 2.2923 0.6584 mas gaiacollaboration2018
st_dist 436.2431 125.2988 pc gaiacollaboration2018
U 23.491 0.866 mag bell2013
B 21.642 mag mayne2007
V 20.231 0.046 mag mayne2007
Ic 18.088 mag mayne2007
g_sloan 20.714 0.038 mag flewelling2016
r_sloan 19.508 0.039 mag flewelling2016
i_sloan 18.719 0.019 mag flewelling2016
z_sloan 18.194 0.016 mag flewelling2016
y_opt 17.922 0.043 mag (AB) flewelling2016
H_alpha_phot 18.73 0.07 mag barentsen2014
gaia_g 19.5533 0.0119 mag gaiacollaboration2018
gaia_bp 19.8008 0.1061 mag gaiacollaboration2018
gaia_rp 18.0535 0.0302 mag gaiacollaboration2018
tm_J 16.591 0.148 mag cutri2003
tm_H 15.816 0.145 mag cutri2003
tm_K 15.468 0.22 mag cutri2003
tm_flags "BBD,0" [char] cutri2003

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
chi Per mayne2007
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Optical Photometry
g_sloan (mag)
Value Error Ref.
20.889 0.025 bell2013
r_sloan (mag)
Value Error Ref.
19.561 0.016 bell2013
19.51 0.06 barentsen2014
i_sloan (mag)
Value Error Ref.
18.657 0.018 bell2013
18.32 0.05 barentsen2014
z_sloan (mag)
Value Error Ref.
18.039 0.01 bell2013
gaia_g (mag)
Value Error Ref.
19.384 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 21 50.957 gaiacollaboration2016
02 21 50.949 cutri2003
02 21 50.957 flewelling2016
02 21 50.964 bell2013
02 21 50.952 barentsen2014
02 21 50.952 mayne2007
02 21 50.956 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+57 07 39.67 gaiacollaboration2016
+57 07 39.61 cutri2003
+57 07 39.67 flewelling2016
+57 07 39.92 bell2013
+57 07 39.94 barentsen2014
+57 07 39.92 mayne2007
+57 07 39.67 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
35.46231946 2.542 gaiacollaboration2016
35.462288 0.0 cutri2003
35.46232083 24.0 flewelling2016
35.46235 bell2013
35.4623 barentsen2014
35.4623 mayne2007
35.4623172 0.3897 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
57.12768574 2.012 gaiacollaboration2016
57.12767 0.0 cutri2003
57.12768611 111.0 flewelling2016
57.12775556 bell2013
57.12776 barentsen2014
57.12775556 mayne2007
57.1276869 0.4823 gaiacollaboration2018