Star • GDR1 458408112981186304

Cluster
chi Per
Proposed Clusters
Alternate Names
IPHAS J022218.70+570925.8
PSO J022218.691+570925.845
GDR2 458408117280457984
GDR1 458408112981186304
GDR1 458408112981186304
[KGM2001] 14472
[BNM2013] 19.04 3688
mayne2007_persei 2328
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 22 18.6965 h m s gaiacollaboration2016
dec +57 09 25.7952 d m s gaiacollaboration2016
ra_deg 35.57790218 deg gaiacollaboration2016
dec_deg 57.15716532 deg gaiacollaboration2016
pm_ra -1.011 0.498 mas/yr gaiacollaboration2018
pm_dec -0.265 0.507 mas/yr gaiacollaboration2018
plx 0.3194 0.2699 mas gaiacollaboration2018
U 21.02 0.101 mag bell2013
V 19.092 mag keller2002
Ic 18.031 mag keller2002
g_sloan 19.538 0.009 mag flewelling2016
r_sloan 18.814 0.01 mag flewelling2016
i_sloan 18.435 0.007 mag flewelling2016
z_sloan 18.203 0.011 mag flewelling2016
y_opt 18.119 0.032 mag (AB) flewelling2016
H_alpha_phot 18.4 0.05 mag barentsen2014
gaia_g 18.7868 0.0031 mag gaiacollaboration2018
gaia_bp 19.1742 0.0298 mag gaiacollaboration2018
gaia_rp 17.9096 0.0317 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.
20.027 0.1086738239 mayne2007
V (mag)
Value Error Ref.
19.113 0.019 mayne2007
Ic (mag)
Value Error Ref.
20.027 0.1086738239 mayne2007
g_sloan (mag)
Value Error Ref.
19.501 0.012 bell2013
r_sloan (mag)
Value Error Ref.
18.756 0.013 bell2013
18.7 0.03 barentsen2014
i_sloan (mag)
Value Error Ref.
18.317 0.018 bell2013
18.12 0.04 barentsen2014
z_sloan (mag)
Value Error Ref.
18.136 0.011 bell2013
gaia_g (mag)
Value Error Ref.
18.636 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 22 18.697 gaiacollaboration2016
02 22 18.703 bell2013
02 22 18.701 barentsen2014
02 22 18.689 mayne2007
02 22 18.697 gaiacollaboration2018
02 22 18.697 flewelling2016
02 22 18.744 keller2002
dec (d m s)
Value Error Ref.
+57 09 25.80 gaiacollaboration2016
+57 09 25.88 bell2013
+57 09 25.85 barentsen2014
+57 09 25.81 mayne2007
+57 09 25.80 gaiacollaboration2018
+57 09 25.80 flewelling2016
+57 09 25.60 keller2002
ra_deg (deg)
Value Error Ref.
35.57790218 3.061 gaiacollaboration2016
35.57792917 bell2013
35.57792 barentsen2014
35.57787083 mayne2007
35.5779026 0.1768 gaiacollaboration2018
35.57790417 8.0 flewelling2016
35.5781 keller2002
dec_deg (deg)
Value Error Ref.
57.15716532 1.302 gaiacollaboration2016
57.15718889 bell2013
57.15718 barentsen2014
57.15716944 mayne2007
57.1571655 0.2056 gaiacollaboration2018
57.15716667 6.0 flewelling2016
57.15711 keller2002