Star • GDR1 458459175848137344

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M 4210
IPHAS J022121.90+571555.0
[Cloutier2014] 4107
GDR2 458459175848137344
PSO J022121.928+571554.997
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 21.9288 h m s gaiacollaboration2016
dec +57 15 54.9935 d m s gaiacollaboration2016
ra_deg 35.34137004 deg gaiacollaboration2016
dec_deg 57.26527597 deg gaiacollaboration2016
pm_ra -1.05 1.715 mas/yr gaiacollaboration2018
pm_dec -0.986 2.0 mas/yr gaiacollaboration2018
plx 0.6772 0.8033 mas gaiacollaboration2018
V 21.361 0.018 mag currie2010
Ic 18.946 0.008 mag currie2010
r_sloan 20.55 0.024 mag flewelling2016
i_sloan 19.64 0.014 mag flewelling2016
z_sloan 19.178 0.043 mag flewelling2016
y_opt 18.808 0.044 mag (AB) flewelling2016
H_alpha_phot 19.73 0.09 mag barentsen2014
gaia_g 20.3529 0.0072 mag gaiacollaboration2018
gaia_bp 20.8875 0.1988 mag gaiacollaboration2018
gaia_rp 19.1257 0.0592 mag gaiacollaboration2018
S_3p6 16.1616 0.0742 mag cloutier2014
S_4p5 16.2014 0.098 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
r_sloan (mag)
Value Error Ref.
20.43 0.13 barentsen2014
i_sloan (mag)
Value Error Ref.
19.31 0.08 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 21 21.929 gaiacollaboration2018
02 21 21.927 flewelling2016
02 21 21.912 cloutier2014
02 21 21.912 currie2010
02 21 21.902 barentsen2014
dec (d m s)
Value Error Ref.
+57 15 55.00 gaiacollaboration2018
+57 15 55.00 flewelling2016
+57 15 55.08 cloutier2014
+57 15 55.08 currie2010
+57 15 54.97 barentsen2014
ra_deg (deg)
Value Error Ref.
35.34137246 0.5589 gaiacollaboration2018
35.3413625 14.0 flewelling2016
35.3413 cloutier2014
35.3413 currie2010
35.34126 barentsen2014
dec_deg (deg)
Value Error Ref.
57.2652764 0.6036 gaiacollaboration2018
57.26527778 10.0 flewelling2016
57.2653 cloutier2014
57.2653 currie2010
57.26527 barentsen2014