Star • GDR1 458407704954489344

Cluster
chi Per
Proposed Clusters
Alternate Names
PSO J022211.197+570753.249
IPHAS J022211.21+570753.2
MNLSJ Persei 4446
GDR2 458407704954489344
mayne2007_persei 4446
[BNM2013] 19.04 4723
GDR1 458407704954489344
GDR1 458407704954489344
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 22 11.1977 h m s gaiacollaboration2016
dec +57 07 53.1224 d m s gaiacollaboration2016
ra_deg 35.54665705 deg gaiacollaboration2016
dec_deg 57.1314229 deg gaiacollaboration2016
pm_ra 1.179 1.211 mas/yr gaiacollaboration2018
pm_dec -1.085 0.925 mas/yr gaiacollaboration2018
plx 1.3434 0.7006 mas gaiacollaboration2018
U 23.853 -23.471 mag bell2013
B 22.404 mag mayne2007
V 20.667 0.066 mag mayne2007
Ic 19.114 mag mayne2007
g_sloan 20.912 0.076 mag flewelling2016
r_sloan 20.077 0.023 mag flewelling2016
i_sloan 19.658 0.018 mag flewelling2016
z_sloan 19.34 0.167 mag flewelling2016
y_opt 19.39 0.144 mag (AB) flewelling2016
H_alpha_phot 19.9 0.2 mag barentsen2014
gaia_g 20.2803 0.0116 mag gaiacollaboration2018
gaia_bp 19.9977 0.0992 mag gaiacollaboration2018
gaia_rp 18.8814 0.0567 mag gaiacollaboration2018

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.
21.797 0.04 bell2013
r_sloan (mag)
Value Error Ref.
20.509 0.017 bell2013
20.11 0.1 barentsen2014
i_sloan (mag)
Value Error Ref.
19.577 0.017 bell2013
19.55 0.15 barentsen2014
z_sloan (mag)
Value Error Ref.
19.093 0.012 bell2013
gaia_g (mag)
Value Error Ref.
20.124 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 22 11.198 gaiacollaboration2016
02 22 11.198 flewelling2016
02 22 11.208 bell2013
02 22 11.210 barentsen2014
02 22 11.187 mayne2007
02 22 11.198 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+57 07 53.12 gaiacollaboration2016
+57 07 53.12 flewelling2016
+57 07 53.19 bell2013
+57 07 53.18 barentsen2014
+57 07 53.13 mayne2007
+57 07 53.12 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
35.54665705 10.013 gaiacollaboration2016
35.54665833 18.0 flewelling2016
35.5467 bell2013
35.54671 barentsen2014
35.5466125 mayne2007
35.54665722 0.82 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
57.1314229 3.367 gaiacollaboration2016
57.13142222 23.0 flewelling2016
57.13144167 bell2013
57.13144 barentsen2014
57.131425 mayne2007
57.13142284 1.2186 gaiacollaboration2018