Star • GDR1 458566859264973568

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
IPHAS J021822.57+571444.9
[MAB2013] 248
PSO J021822.574+571444.885
GDR2 458566859264973568
[Cloutier2014] 1882
[CHI2010] h Per M 1944
mayne2007_persei 7726
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 22.5804 h m s gaiacollaboration2016
dec +57 14 44.8977 d m s gaiacollaboration2016
ra_deg 34.59408479 deg gaiacollaboration2016
dec_deg 57.2458049 deg gaiacollaboration2016
pm_ra 5.219 2.951 mas/yr gaiacollaboration2018
pm_dec 7.132 3.747 mas/yr gaiacollaboration2018
plx 2.0466 1.888 mas gaiacollaboration2018
var_amp 0.052 mag moraux2013
rot_period 4.39 days moraux2013
M_star 0.52 Msun moraux2013
log_M_star -0.284 log Msun moraux2013
V 22.56 0.056 mag currie2010
Ic 19.258 0.009 mag currie2010
r_sloan 21.535 0.187 mag flewelling2016
i_sloan 20.043 0.047 mag flewelling2016
z_sloan 19.229 0.017 mag flewelling2016
y_opt 18.856 0.015 mag (AB) flewelling2016
H_alpha_phot 20.75 0.23 mag barentsen2014
gaia_g 20.7959 0.0153 mag gaiacollaboration2018
gaia_bp 20.542 0.2366 mag gaiacollaboration2018
gaia_rp 19.3277 0.0485 mag gaiacollaboration2018
J 17.34 mag moraux2013
H 16.55 mag moraux2013
K 16.24 mag moraux2013
S_3p6 16.0722 0.072 mag cloutier2014
S_4p5 16.1145 0.0943 mag cloutier2014
S_5p8 16.4022 0.2514 mag cloutier2014

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per moraux2013
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Optical Photometry
B (mag)
Value Error Ref.
26.031 3.3842347732 mayne2007
V (mag)
Value Error Ref.
22.444 0.263 mayne2007
Ic (mag)
Value Error Ref.
26.031 3.3842347732 mayne2007
r_sloan (mag)
Value Error Ref.
21.28 0.28 barentsen2014
i_sloan (mag)
Value Error Ref.
19.85 moraux2013
19.6 0.1 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 22.580 gaiacollaboration2018
02 18 22.581 flewelling2016
02 18 22.58 moraux2013
02 18 22.572 barentsen2014
02 18 22.579 mayne2007
02 18 22.584 cloutier2014
02 18 22.584 currie2010
dec (d m s)
Value Error Ref.
+57 14 44.90 gaiacollaboration2018
+57 14 44.90 flewelling2016
+57 14 45.1 moraux2013
+57 14 44.92 barentsen2014
+57 14 44.99 mayne2007
+57 14 44.88 cloutier2014
+57 14 44.88 currie2010
ra_deg (deg)
Value Error Ref.
34.59408288 1.0107 gaiacollaboration2018
34.5940875 13.0 flewelling2016
34.59408333 moraux2013
34.59405 barentsen2014
34.59407917 mayne2007
34.5941 cloutier2014
34.5941 currie2010
dec_deg (deg)
Value Error Ref.
57.24580512 1.4222 gaiacollaboration2018
57.24580556 34.0 flewelling2016
57.24586111 moraux2013
57.24581 barentsen2014
57.24583056 mayne2007
57.2458 cloutier2014
57.2458 currie2010