Star • GDR1 458365850500032000

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
PSO J021813.353+565525.438
IPHAS J021813.35+565525.5
GDR2 458365850500032000
[Cloutier2014] 9455
[CHI2010] h Per M 9635
2MASS J02181336+5655257
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 13.3585 h m s gaiacollaboration2016
dec +56 55 25.379 d m s gaiacollaboration2016
ra_deg 34.55566048 deg gaiacollaboration2016
dec_deg 56.92371638 deg gaiacollaboration2016
pm_ra 0.682 1.416 mas/yr gaiacollaboration2018
pm_dec -2.242 0.987 mas/yr gaiacollaboration2018
plx 0.5679 0.5758 mas gaiacollaboration2018
V 20.625 0.011 mag currie2010
Ic 18.407 0.005 mag currie2010
g_sloan 21.512 0.036 mag flewelling2016
r_sloan 19.968 0.018 mag flewelling2016
i_sloan 19.106 0.015 mag flewelling2016
z_sloan 18.606 0.014 mag flewelling2016
y_opt 18.349 0.027 mag (AB) flewelling2016
H_alpha_phot 19.23 0.06 mag barentsen2014
gaia_g 19.7594 0.0053 mag gaiacollaboration2018
gaia_bp 20.4205 0.1215 mag gaiacollaboration2018
gaia_rp 18.5438 0.0399 mag gaiacollaboration2018
tm_J 16.917 0.163 mag cutri2003
tm_H 16.155 0.202 mag cutri2003
tm_K 15.443 0.175 mag cutri2003
tm_flags "CCC,0" [char] cutri2003
S_3p6 15.8153 0.0627 mag cloutier2014
S_4p5 15.7931 0.0798 mag cloutier2014
S_5p8 15.8303 0.1566 mag cloutier2014
S_8 15.007 0.1243 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
r_sloan (mag)
Value Error Ref.
19.81 0.08 barentsen2014
i_sloan (mag)
Value Error Ref.
18.76 0.05 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 13.359 gaiacollaboration2018
02 18 13.370 cutri2003
02 18 13.358 flewelling2016
02 18 13.344 cloutier2014
02 18 13.344 currie2010
02 18 13.354 barentsen2014
dec (d m s)
Value Error Ref.
+56 55 25.38 gaiacollaboration2018
+56 55 25.73 cutri2003
+56 55 25.38 flewelling2016
+56 55 25.32 cloutier2014
+56 55 25.32 currie2010
+56 55 25.46 barentsen2014
ra_deg (deg)
Value Error Ref.
34.55566058 0.3607 gaiacollaboration2018
34.555707 264.6 cutri2003
34.55565833 11.0 flewelling2016
34.5556 cloutier2014
34.5556 currie2010
34.55564 barentsen2014
dec_deg (deg)
Value Error Ref.
56.92371608 0.3762 gaiacollaboration2018
56.923813 227.13 cutri2003
56.92371667 12.0 flewelling2016
56.9237 cloutier2014
56.9237 currie2010
56.92374 barentsen2014