Star • GDR1 458357638519894272

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458357642827452544
IPHAS J022028.75+565842.2
PSO J022028.752+565842.128
[KGM2001] 8658
[Cloutier2014] 7361
[CHI2010] h Per M 7513
GDR1 458357638519894272
mayne2007_persei 802
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 20 28.7625 h m s gaiacollaboration2016
dec +56 58 42.0628 d m s gaiacollaboration2016
ra_deg 35.11984367 deg gaiacollaboration2016
dec_deg 56.97835079 deg gaiacollaboration2016
pm_ra 4.029 0.184 mas/yr gaiacollaboration2018
pm_dec -7.317 0.187 mas/yr gaiacollaboration2018
plx 1.1109 0.0927 mas gaiacollaboration2018
st_dist 900.171 75.1155 pc gaiacollaboration2018
U 21.821 1.069 mag bell2013
V 17.639 0.002 mag currie2010
Ic 16.113 0.002 mag currie2010
g_sloan 18.179 0.019 mag flewelling2016
r_sloan 17.11 0.002 mag flewelling2016
i_sloan 16.625 0.007 mag flewelling2016
z_sloan 16.365 0.01 mag flewelling2016
y_opt 16.089 0.024 mag (AB) flewelling2016
H_alpha_phot 16.64 0.01 mag barentsen2014
gaia_g 17.1172 0.0012 mag gaiacollaboration2018
gaia_bp 17.8919 0.011 mag gaiacollaboration2018
gaia_rp 16.2324 0.0054 mag gaiacollaboration2018
S_3p6 14.0134 0.0744 mag cloutier2014
S_4p5 13.9437 0.0877 mag cloutier2014

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Optical Photometry
B (mag)
Value Error Ref.
18.969 0.0466154481 mayne2007
V (mag)
Value Error Ref.
17.637 0.018 mayne2007
17.677 keller2002
Ic (mag)
Value Error Ref.
18.969 0.0466154481 mayne2007
16.346 keller2002
g_sloan (mag)
Value Error Ref.
18.275 0.032 bell2013
r_sloan (mag)
Value Error Ref.
17.121 0.015 bell2013
17.03 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.554 0.022 bell2013
16.29 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.249 0.04 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 20 28.762 gaiacollaboration2018
02 20 28.762 flewelling2016
02 20 28.752 cloutier2014
02 20 28.760 bell2013
02 20 28.752 currie2010
02 20 28.751 mayne2007
02 20 28.891 keller2002
02 20 28.750 barentsen2014
dec (d m s)
Value Error Ref.
+56 58 42.06 gaiacollaboration2018
+56 58 42.07 flewelling2016
+56 58 42.24 cloutier2014
+56 58 42.16 bell2013
+56 58 42.24 currie2010
+56 58 42.14 mayne2007
+56 58 42.35 keller2002
+56 58 42.17 barentsen2014
ra_deg (deg)
Value Error Ref.
35.11984371 0.0619 gaiacollaboration2018
35.11984167 5.0 flewelling2016
35.1198 cloutier2014
35.11983333 bell2013
35.1198 currie2010
35.11979583 mayne2007
35.12038 keller2002
35.11979 barentsen2014
dec_deg (deg)
Value Error Ref.
56.97834984 0.075 gaiacollaboration2018
56.97835278 3.0 flewelling2016
56.9784 cloutier2014
56.97837778 bell2013
56.9784 currie2010
56.97837222 mayne2007
56.97843 keller2002
56.97838 barentsen2014