Star • GDR1 458440857806329472

Cluster
h Per
Proposed Clusters
Alternate Names
[CHI2010] h Per M 8731
GDR2 458440857806329472
IPHAS J022344.10+572511.9
PSO J022344.101+572511.867
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h Per [char] currie2010
mem_num 4 [integer] currie2010
ra 02 23 44.106 h m s gaiacollaboration2016
dec +57 25 11.8002 d m s gaiacollaboration2016
ra_deg 35.93377493 deg gaiacollaboration2016
dec_deg 57.4199445 deg gaiacollaboration2016
pm_ra -0.182 0.537 mas/yr gaiacollaboration2018
pm_dec -4.884 0.53 mas/yr gaiacollaboration2018
plx 0.6486 0.2771 mas gaiacollaboration2018
st_dist 1541.7823 658.6924 pc gaiacollaboration2018
V 19.456 0.004 mag currie2010
Ic 17.567 0.003 mag currie2010
g_sloan 20.2 0.026 mag flewelling2016
r_sloan 18.817 0.008 mag flewelling2016
i_sloan 18.129 0.015 mag flewelling2016
z_sloan 17.753 0.005 mag flewelling2016
y_opt 17.476 0.01 mag (AB) flewelling2016
H_alpha_phot 18.2 0.04 mag barentsen2014
gaia_g 18.7212 0.0026 mag gaiacollaboration2018
gaia_bp 19.673 0.0341 mag gaiacollaboration2018
gaia_rp 17.6884 0.0098 mag gaiacollaboration2018

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Optical Photometry
r_sloan (mag)
Value Error Ref.
18.71 0.04 barentsen2014
i_sloan (mag)
Value Error Ref.
17.67 0.03 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 23 44.106 gaiacollaboration2018
02 23 44.106 flewelling2016
02 23 44.088 currie2010
02 23 44.098 barentsen2014
dec (d m s)
Value Error Ref.
+57 25 11.80 gaiacollaboration2018
+57 25 11.80 flewelling2016
+57 25 12.00 currie2010
+57 25 11.93 barentsen2014
ra_deg (deg)
Value Error Ref.
35.9337753 0.1679 gaiacollaboration2018
35.933775 6.0 flewelling2016
35.9337 currie2010
35.93374 barentsen2014
dec_deg (deg)
Value Error Ref.
57.41994388 0.1919 gaiacollaboration2018
57.41994444 7.0 flewelling2016
57.42 currie2010
57.41998 barentsen2014