Star • GDR1 458454086306450304

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[Cloutier2014] 3931
[CHI2010] h Per M 4034
PSO J022122.471+570837.414
[KGM2001] 17143
GDR2 458454086306450304
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 22.4765 h m s gaiacollaboration2016
dec +57 08 37.375 d m s gaiacollaboration2016
ra_deg 35.34365209 deg gaiacollaboration2016
dec_deg 57.14371527 deg gaiacollaboration2016
pm_ra 0.878 1.171 mas/yr gaiacollaboration2018
pm_dec -1.527 0.939 mas/yr gaiacollaboration2018
plx 0.8494 0.627 mas gaiacollaboration2018
V 20.931 0.012 mag currie2010
Ic 18.554 0.006 mag currie2010
g_sloan 21.853 0.137 mag flewelling2016
r_sloan 20.236 0.027 mag flewelling2016
i_sloan 19.259 0.022 mag flewelling2016
z_sloan 18.711 0.012 mag flewelling2016
y_opt 18.441 0.036 mag (AB) flewelling2016
gaia_g 19.9849 0.0062 mag gaiacollaboration2018
gaia_bp 20.3478 0.1719 mag gaiacollaboration2018
gaia_rp 18.6933 0.0301 mag gaiacollaboration2018
S_3p6 15.7915 0.0627 mag cloutier2014
S_4p5 15.8132 0.0807 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
V (mag)
Value Error Ref.
20.633 keller2002
Ic (mag)
Value Error Ref.
18.63 keller2002
Coordinates
ra (h m s)
Value Error Ref.
02 21 22.476 gaiacollaboration2018
02 21 22.476 flewelling2016
02 21 22.464 cloutier2014
02 21 22.464 currie2010
02 21 22.517 keller2002
dec (d m s)
Value Error Ref.
+57 08 37.37 gaiacollaboration2018
+57 08 37.38 flewelling2016
+57 08 37.32 cloutier2014
+57 08 37.32 currie2010
+57 08 36.85 keller2002
ra_deg (deg)
Value Error Ref.
35.34365157 0.377 gaiacollaboration2018
35.34365 12.0 flewelling2016
35.3436 cloutier2014
35.3436 currie2010
35.34382 keller2002
dec_deg (deg)
Value Error Ref.
57.1437149 0.4434 gaiacollaboration2018
57.14371667 22.0 flewelling2016
57.1437 cloutier2014
57.1437 currie2010
57.14357 keller2002