Star • GDR1 458371317999665152

Cluster
h Per
Proposed Clusters
Alternate Names
GDR2 458371317999665152
[MAB2013] 557
PSO J021825.961+570412.972
mayne2007_persei 4345
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h Per [char] moraux2013
ra 02 18 25.9545 h m s gaiacollaboration2016
dec +57 04 12.9866 d m s gaiacollaboration2016
ra_deg 34.60814372 deg gaiacollaboration2016
dec_deg 57.07027407 deg gaiacollaboration2016
var_amp 0.039 mag moraux2013
rot_period 7.25 days moraux2013
M_star 0.55 Msun moraux2013
log_M_star -0.2596 log Msun moraux2013
V 21.718 0.144 mag mayne2007
r_sloan 20.768 0.165 mag flewelling2016
i_sloan 19.803 0.037 mag flewelling2016
z_sloan 19.153 0.03 mag flewelling2016
y_opt 18.673 0.015 mag (AB) flewelling2016
gaia_g 20.8958 0.0229 mag gaiacollaboration2018
gaia_bp 20.3567 0.1365 mag gaiacollaboration2018
gaia_rp 19.1187 0.0554 mag gaiacollaboration2018
J 17.34 mag moraux2013
H 16.51 mag moraux2013
K 16.22 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.
27.419 4.7801694531 mayne2007
Ic (mag)
Value Error Ref.
27.419 4.7801694531 mayne2007
i_sloan (mag)
Value Error Ref.
19.73 moraux2013
Coordinates
ra (h m s)
Value Error Ref.
02 18 25.954 gaiacollaboration2018
02 18 25.959 flewelling2016
02 18 25.96 moraux2013
02 18 25.959 mayne2007
dec (d m s)
Value Error Ref.
+57 04 13.00 gaiacollaboration2018
+57 04 12.98 flewelling2016
+57 04 13.1 moraux2013
+57 04 13.10 mayne2007
ra_deg (deg)
Value Error Ref.
34.60814076 5.3448 gaiacollaboration2018
34.6081625 47.0 flewelling2016
34.60816667 moraux2013
34.6081625 mayne2007
dec_deg (deg)
Value Error Ref.
57.07027732 4.1379 gaiacollaboration2018
57.07027222 13.0 flewelling2016
57.07030556 moraux2013
57.07030556 mayne2007