Star • GDR1 458452746276604288

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[Cloutier2014] 3877
IPHAS J022123.41+570504.0
[CHI2010] h Per M 3979
GDR2 458452746276604288
PSO J022123.430+570503.984
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 23.4348 h m s gaiacollaboration2016
dec +57 05 03.976 d m s gaiacollaboration2016
ra_deg 35.34764498 deg gaiacollaboration2016
dec_deg 57.08443777 deg gaiacollaboration2016
pm_ra -2.405 0.956 mas/yr gaiacollaboration2018
pm_dec -1.84 0.72 mas/yr gaiacollaboration2018
plx -0.7173 0.5832 mas gaiacollaboration2018
V 20.695 0.01 mag currie2010
Ic 18.392 0.005 mag currie2010
g_sloan 21.466 0.032 mag flewelling2016
r_sloan 19.937 0.022 mag flewelling2016
i_sloan 19.017 0.023 mag flewelling2016
z_sloan 18.53 0.012 mag flewelling2016
y_opt 18.208 0.023 mag (AB) flewelling2016
H_alpha_phot 19.15 0.06 mag barentsen2014
gaia_g 19.6756 0.0047 mag gaiacollaboration2018
gaia_bp 20.2574 0.1071 mag gaiacollaboration2018
gaia_rp 18.4195 0.0276 mag gaiacollaboration2018
S_3p6 15.507 0.0545 mag cloutier2014
S_4p5 15.5162 0.0701 mag cloutier2014
S_5p8 15.7489 0.1504 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.
19.75 0.08 barentsen2014
i_sloan (mag)
Value Error Ref.
18.6 0.05 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 21 23.435 gaiacollaboration2018
02 21 23.435 flewelling2016
02 21 23.424 cloutier2014
02 21 23.424 currie2010
02 21 23.410 barentsen2014
dec (d m s)
Value Error Ref.
+57 05 03.97 gaiacollaboration2018
+57 05 03.98 flewelling2016
+57 05 03.84 cloutier2014
+57 05 03.84 currie2010
+57 05 04.06 barentsen2014
ra_deg (deg)
Value Error Ref.
35.34764557 0.2798 gaiacollaboration2018
35.34764583 8.0 flewelling2016
35.3476 cloutier2014
35.3476 currie2010
35.34754 barentsen2014
dec_deg (deg)
Value Error Ref.
57.08443744 0.3415 gaiacollaboration2018
57.08443889 13.0 flewelling2016
57.0844 cloutier2014
57.0844 currie2010
57.08446 barentsen2014