Star • GDR1 458567374660220416

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
PSO J021824.947+571733.471
[Cloutier2014] 9397
GDR2 458567374660220416
IPHAS J021824.93+571733.5
mayne2007_persei 5258
[CHI2010] h Per M 9577
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 24.9558 h m s gaiacollaboration2016
dec +57 17 33.3876 d m s gaiacollaboration2016
ra_deg 34.60398234 deg gaiacollaboration2016
dec_deg 57.29260768 deg gaiacollaboration2016
pm_ra 14.752 0.851 mas/yr gaiacollaboration2018
pm_dec -9.903 0.739 mas/yr gaiacollaboration2018
plx 0.4343 0.4986 mas gaiacollaboration2018
V 20.693 0.012 mag currie2010
Ic 18.347 0.005 mag currie2010
g_sloan 21.576 0.055 mag flewelling2016
r_sloan 19.93 0.013 mag flewelling2016
i_sloan 18.997 0.008 mag flewelling2016
z_sloan 18.5 0.008 mag flewelling2016
y_opt 18.204 0.009 mag (AB) flewelling2016
H_alpha_phot 19.32 0.07 mag barentsen2014
gaia_g 19.6823 0.0052 mag gaiacollaboration2018
gaia_bp 20.3965 0.0702 mag gaiacollaboration2018
gaia_rp 18.4907 0.0244 mag gaiacollaboration2018
S_3p6 15.7377 0.0606 mag cloutier2014
S_4p5 15.7254 0.0772 mag cloutier2014
S_5p8 15.956 0.1743 mag cloutier2014

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Optical Photometry
B (mag)
Value Error Ref.
21.807 0.4084311447 mayne2007
V (mag)
Value Error Ref.
20.719 0.06 mayne2007
Ic (mag)
Value Error Ref.
21.807 0.4084311447 mayne2007
r_sloan (mag)
Value Error Ref.
19.82 0.08 barentsen2014
i_sloan (mag)
Value Error Ref.
18.45 0.04 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 24.957 gaiacollaboration2018
02 18 24.956 flewelling2016
02 18 24.936 cloutier2014
02 18 24.936 currie2010
02 18 24.932 mayne2007
02 18 24.926 barentsen2014
dec (d m s)
Value Error Ref.
+57 17 33.38 gaiacollaboration2018
+57 17 33.39 flewelling2016
+57 17 33.36 cloutier2014
+57 17 33.36 currie2010
+57 17 33.50 mayne2007
+57 17 33.54 barentsen2014
ra_deg (deg)
Value Error Ref.
34.60398642 0.2702 gaiacollaboration2018
34.60398333 21.0 flewelling2016
34.6039 cloutier2014
34.6039 currie2010
34.60388333 mayne2007
34.60386 barentsen2014
dec_deg (deg)
Value Error Ref.
57.29260652 0.3418 gaiacollaboration2018
57.29260833 11.0 flewelling2016
57.2926 cloutier2014
57.2926 currie2010
57.29263889 mayne2007
57.29265 barentsen2014