Star • GDR1 458366473276197248

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M 1787
GDR2 458366473276197248
[Cloutier2014] 1726
PSO J021835.701+565921.291
IPHAS J021835.69+565921.3
mayne2007_persei 3439
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 35.7032 h m s gaiacollaboration2016
dec +56 59 21.3384 d m s gaiacollaboration2016
ra_deg 34.64876354 deg gaiacollaboration2016
dec_deg 56.98926066 deg gaiacollaboration2016
pm_ra -2.34 1.812 mas/yr gaiacollaboration2018
pm_dec -9.099 3.875 mas/yr gaiacollaboration2018
plx 1.8012 0.9207 mas gaiacollaboration2018
V 21.774 0.029 mag currie2010
Ic 18.937 0.007 mag currie2010
r_sloan 20.93 0.034 mag flewelling2016
i_sloan 19.664 0.017 mag flewelling2016
z_sloan 18.975 0.011 mag flewelling2016
y_opt 18.549 0.017 mag (AB) flewelling2016
H_alpha_phot 20.16 0.14 mag barentsen2014
gaia_g 20.4535 0.0102 mag gaiacollaboration2018
gaia_bp 20.3651 0.295 mag gaiacollaboration2018
gaia_rp 19.0678 0.0688 mag gaiacollaboration2018
S_3p6 15.8265 0.0631 mag cloutier2014
S_4p5 15.8871 0.0834 mag cloutier2014
S_5p8 15.999 0.1709 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.
23.99 1.607022713 mayne2007
V (mag)
Value Error Ref.
21.642 0.139 mayne2007
Ic (mag)
Value Error Ref.
23.99 1.607022713 mayne2007
r_sloan (mag)
Value Error Ref.
21.41 0.32 barentsen2014
i_sloan (mag)
Value Error Ref.
19.39 0.09 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 35.703 gaiacollaboration2018
02 18 35.705 flewelling2016
02 18 35.712 cloutier2014
02 18 35.712 currie2010
02 18 35.696 mayne2007
02 18 35.693 barentsen2014
dec (d m s)
Value Error Ref.
+56 59 21.34 gaiacollaboration2018
+56 59 21.34 flewelling2016
+56 59 21.48 cloutier2014
+56 59 21.48 currie2010
+56 59 21.45 mayne2007
+56 59 21.34 barentsen2014
ra_deg (deg)
Value Error Ref.
34.64876387 0.5368 gaiacollaboration2018
34.64877083 9.0 flewelling2016
34.6488 cloutier2014
34.6488 currie2010
34.64873333 mayne2007
34.64872 barentsen2014
dec_deg (deg)
Value Error Ref.
56.9892599 0.8446 gaiacollaboration2018
56.98926111 7.0 flewelling2016
56.9893 cloutier2014
56.9893 currie2010
56.98929167 mayne2007
56.98926 barentsen2014