Star • GDR1 458467177369371648

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
PSO J022120.597+572641.097
GDR2 458467177369371648
[CHI2010] h Per M 9977
[Cloutier2014] 9794
IPHAS J022120.58+572641.2
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 20.6066 h m s gaiacollaboration2016
dec +57 26 41.0198 d m s gaiacollaboration2016
ra_deg 35.33586103 deg gaiacollaboration2016
dec_deg 57.44472772 deg gaiacollaboration2016
pm_ra 2.429 1.288 mas/yr gaiacollaboration2018
pm_dec -7.734 0.962 mas/yr gaiacollaboration2018
plx 0.4071 0.598 mas gaiacollaboration2018
V 21.345 0.017 mag currie2010
Ic 18.628 0.006 mag currie2010
g_sloan 22.013 0.169 mag flewelling2016
r_sloan 20.686 0.026 mag flewelling2016
i_sloan 19.319 0.02 mag flewelling2016
z_sloan 18.709 0.018 mag flewelling2016
y_opt 18.378 0.015 mag (AB) flewelling2016
H_alpha_phot 19.67 0.09 mag barentsen2014
gaia_g 20.0612 0.0049 mag gaiacollaboration2018
gaia_bp 20.5393 0.1767 mag gaiacollaboration2018
gaia_rp 18.7788 0.0366 mag gaiacollaboration2018
S_3p6 15.8208 0.0627 mag cloutier2014
S_4p5 15.7584 0.0783 mag cloutier2014
S_5p8 15.8349 0.1543 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.
20.52 0.15 barentsen2014
i_sloan (mag)
Value Error Ref.
18.79 0.05 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 21 20.607 gaiacollaboration2018
02 21 20.607 flewelling2016
02 21 20.592 cloutier2014
02 21 20.592 currie2010
02 21 20.578 barentsen2014
dec (d m s)
Value Error Ref.
+57 26 41.02 gaiacollaboration2018
+57 26 41.02 flewelling2016
+57 26 40.92 cloutier2014
+57 26 40.92 currie2010
+57 26 41.24 barentsen2014
ra_deg (deg)
Value Error Ref.
35.33586233 0.4194 gaiacollaboration2018
35.3358625 38.0 flewelling2016
35.3358 cloutier2014
35.3358 currie2010
35.33574 barentsen2014
dec_deg (deg)
Value Error Ref.
57.44472645 0.4412 gaiacollaboration2018
57.44472778 34.0 flewelling2016
57.4447 cloutier2014
57.4447 currie2010
57.44479 barentsen2014