Star • GDR1 458440930823458688

Cluster
h Per
Proposed Clusters
Alternate Names
[CHI2010] h Per M 10283
GDR2 458440930831569152
PSO J022339.878+572545.715
IPHAS J022339.87+572545.8
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h Per [char] currie2010
mem_num 4 [integer] currie2010
ra 02 23 39.8837 h m s gaiacollaboration2016
dec +57 25 45.6673 d m s gaiacollaboration2016
ra_deg 35.9161819 deg gaiacollaboration2016
dec_deg 57.42935203 deg gaiacollaboration2016
pm_ra 3.131 1.873 mas/yr gaiacollaboration2018
pm_dec -3.901 1.79 mas/yr gaiacollaboration2018
plx 0.8046 0.8525 mas gaiacollaboration2018
V 21.47 0.018 mag currie2010
Ic 18.849 0.006 mag currie2010
g_sloan 21.722 0.018 mag flewelling2016
r_sloan 20.688 0.046 mag flewelling2016
i_sloan 19.541 0.036 mag flewelling2016
z_sloan 18.926 0.017 mag flewelling2016
y_opt 18.597 0.036 mag (AB) flewelling2016
H_alpha_phot 19.76 0.14 mag barentsen2014
gaia_g 20.2692 0.0072 mag gaiacollaboration2018
gaia_bp 20.9999 0.2529 mag gaiacollaboration2018
gaia_rp 19.0464 0.0345 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.
20.52 0.21 barentsen2014
i_sloan (mag)
Value Error Ref.
19.06 0.09 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 23 39.884 gaiacollaboration2018
02 23 39.884 flewelling2016
02 23 39.864 currie2010
02 23 39.874 barentsen2014
dec (d m s)
Value Error Ref.
+57 25 45.66 gaiacollaboration2018
+57 25 45.67 flewelling2016
+57 25 45.84 currie2010
+57 25 45.84 barentsen2014
ra_deg (deg)
Value Error Ref.
35.91618144 0.491 gaiacollaboration2018
35.91618333 11.0 flewelling2016
35.9161 currie2010
35.91614 barentsen2014
dec_deg (deg)
Value Error Ref.
57.4293511 0.5751 gaiacollaboration2018
57.42935278 18.0 flewelling2016
57.4294 currie2010
57.4294 barentsen2014