Star • GDR1 458371966533784320

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
WISEA J021842.84+570734.2
PSO J021842.952+570733.537
IPHAS J021842.95+570733.5
[Cloutier2014] 1267
[CHI2010] h Per M 1325
2MASS J02184295+5707335
[MAB2013] 377
mayne2007_persei 2360
GDR2 458371966533784320
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 42.9561 h m s gaiacollaboration2016
dec +57 07 33.503 d m s gaiacollaboration2016
ra_deg 34.67898357 deg gaiacollaboration2016
dec_deg 57.12597305 deg gaiacollaboration2016
pm_ra -0.636 0.477 mas/yr gaiacollaboration2018
pm_dec -1.245 0.504 mas/yr gaiacollaboration2018
plx 0.6263 0.3018 mas gaiacollaboration2018
st_dist 1596.6789 769.404 pc gaiacollaboration2018
var_amp 0.027 mag moraux2013
rot_period 12.0 days moraux2013
M_star 1.07 Msun moraux2013
log_M_star 0.0294 log Msun moraux2013
V 19.722 0.006 mag currie2010
Ic 17.595 0.003 mag currie2010
g_sloan 20.581 0.052 mag flewelling2016
r_sloan 19.02 0.02 mag flewelling2016
i_sloan 18.16 0.005 mag flewelling2016
z_sloan 17.717 0.007 mag flewelling2016
y_opt 17.445 0.013 mag (AB) flewelling2016
H_alpha_phot 18.41 0.03 mag barentsen2014
gaia_g 18.7967 0.003 mag gaiacollaboration2018
gaia_bp 19.3744 0.1293 mag gaiacollaboration2018
gaia_rp 17.6427 0.01 mag gaiacollaboration2018
tm_J 16.026 0.076 mag cutri2003
tm_H 15.292 0.086 mag cutri2003
tm_K 15.337 0.177 mag cutri2003
tm_flags "AAC,0" [char] cutri2003
J 16.16 mag moraux2013
H 15.3 mag moraux2013
K 15.05 mag moraux2013
S_3p6 14.949 0.0423 mag cloutier2014
S_4p5 14.9301 0.0529 mag cloutier2014
S_5p8 14.8973 0.0793 mag cloutier2014
S_8 14.8141 0.1148 mag cloutier2014
W_3p4 14.963 0.034 mag wright2010
W_4p6 15.539 0.119 mag wright2010
W_12 12.548 mag wright2010
W_22 9.095 mag wright2010
wise_flags "ABUU,0h00" [char] wright2010

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.
21.51 0.3469755035 mayne2007
V (mag)
Value Error Ref.
19.693 0.026 mayne2007
Ic (mag)
Value Error Ref.
21.51 0.3469755035 mayne2007
r_sloan (mag)
Value Error Ref.
18.89 0.03 barentsen2014
i_sloan (mag)
Value Error Ref.
18.06 moraux2013
17.83 0.02 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 42.954 cutri2003
02 18 42.846 wright2010
02 18 42.955 flewelling2016
02 18 42.97 moraux2013
02 18 42.948 barentsen2014
02 18 42.954 mayne2007
02 18 42.956 gaiacollaboration2018
02 18 42.960 cloutier2014
02 18 42.960 currie2010
dec (d m s)
Value Error Ref.
+57 07 33.54 cutri2003
+57 07 34.30 wright2010
+57 07 33.50 flewelling2016
+57 07 33.6 moraux2013
+57 07 33.46 barentsen2014
+57 07 33.56 mayne2007
+57 07 33.50 gaiacollaboration2018
+57 07 33.60 cloutier2014
+57 07 33.60 currie2010
ra_deg (deg)
Value Error Ref.
34.678973 0.0 cutri2003
34.6785256 8.8047 wright2010
34.67897917 15.0 flewelling2016
34.67904167 moraux2013
34.67895 barentsen2014
34.678975 mayne2007
34.67898302 0.1575 gaiacollaboration2018
34.679 cloutier2014
34.679 currie2010
dec_deg (deg)
Value Error Ref.
57.125984 0.0 cutri2003
57.1261941 17.1058 wright2010
57.12597222 3.0 flewelling2016
57.126 moraux2013
57.12596 barentsen2014
57.12598889 mayne2007
57.12597276 0.2154 gaiacollaboration2018
57.126 cloutier2014
57.126 currie2010