Star • GDR1 458372348790290048

Cluster
h Per
Proposed Clusters
Alternate Names
GDR2 458372348790290048
mayne2007_persei 4378
[MAB2013] 578
PSO J021818.435+570721.841
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h Per [char] moraux2013
ra 02 18 18.4392 h m s gaiacollaboration2016
dec +57 07 21.845 d m s gaiacollaboration2016
ra_deg 34.5768299 deg gaiacollaboration2016
dec_deg 57.12273472 deg gaiacollaboration2016
pm_ra -2.432 2.716 mas/yr gaiacollaboration2018
pm_dec -5.423 2.27 mas/yr gaiacollaboration2018
plx 0.2658 1.1925 mas gaiacollaboration2018
var_amp 0.023 mag moraux2013
rot_period 0.269 days moraux2013
M_star 0.61 Msun moraux2013
log_M_star -0.2147 log Msun moraux2013
V 21.56 0.124 mag mayne2007
g_sloan 21.742 0.165 mag flewelling2016
r_sloan 20.819 0.028 mag flewelling2016
i_sloan 19.663 0.009 mag flewelling2016
z_sloan 19.023 0.035 mag flewelling2016
y_opt 18.672 0.051 mag (AB) flewelling2016
gaia_g 20.3864 0.0089 mag gaiacollaboration2018
gaia_bp 20.4268 0.1334 mag gaiacollaboration2018
gaia_rp 18.7747 0.0461 mag gaiacollaboration2018
J 17.19 mag moraux2013
H 16.37 mag moraux2013
K 16.08 mag moraux2013

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Optical Photometry
B (mag)
Value Error Ref.
23.658 1.4054807007 mayne2007
Ic (mag)
Value Error Ref.
23.658 1.4054807007 mayne2007
i_sloan (mag)
Value Error Ref.
19.52 moraux2013
Coordinates
ra (h m s)
Value Error Ref.
02 18 18.439 gaiacollaboration2018
02 18 18.441 flewelling2016
02 18 18.44 moraux2013
02 18 18.445 mayne2007
dec (d m s)
Value Error Ref.
+57 07 21.84 gaiacollaboration2018
+57 07 21.84 flewelling2016
+57 07 22.1 moraux2013
+57 07 21.88 mayne2007
ra_deg (deg)
Value Error Ref.
34.57682766 0.666 gaiacollaboration2018
34.5768375 34.0 flewelling2016
34.57683333 moraux2013
34.57685417 mayne2007
dec_deg (deg)
Value Error Ref.
57.12273277 0.8381 gaiacollaboration2018
57.12273333 12.0 flewelling2016
57.12280556 moraux2013
57.12274444 mayne2007