Star • GDR1 458358570536784512

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
PSO J022123.052+570059.557
[Cloutier2014] 4243
[CHI2010] h Per M 4346
IPHAS J022123.04+570059.6
GDR2 458358570536784512
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 23.058 h m s gaiacollaboration2016
dec +57 00 59.5483 d m s gaiacollaboration2016
ra_deg 35.34607512 deg gaiacollaboration2016
dec_deg 57.0165412 deg gaiacollaboration2016
pm_ra 3.742 2.564 mas/yr gaiacollaboration2018
pm_dec -6.557 2.628 mas/yr gaiacollaboration2018
plx 0.2849 1.4714 mas gaiacollaboration2018
V 22.014 0.03 mag currie2010
Ic 19.21 0.009 mag currie2010
r_sloan 21.116 0.066 mag flewelling2016
i_sloan 19.928 0.022 mag flewelling2016
z_sloan 19.322 0.014 mag flewelling2016
y_opt 18.967 0.026 mag (AB) flewelling2016
H_alpha_phot 20.54 0.21 mag barentsen2014
gaia_g 20.7153 0.0117 mag gaiacollaboration2018
gaia_bp 21.3198 0.2373 mag gaiacollaboration2018
gaia_rp 19.2024 0.1 mag gaiacollaboration2018
S_3p6 16.2452 0.0771 mag cloutier2014
S_4p5 16.1617 0.097 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.
20.9 0.21 barentsen2014
i_sloan (mag)
Value Error Ref.
19.41 0.1 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 21 23.058 gaiacollaboration2018
02 21 23.059 flewelling2016
02 21 23.040 cloutier2014
02 21 23.040 currie2010
02 21 23.038 barentsen2014
dec (d m s)
Value Error Ref.
+57 00 59.54 gaiacollaboration2018
+57 00 59.55 flewelling2016
+57 00 59.76 cloutier2014
+57 00 59.76 currie2010
+57 00 59.65 barentsen2014
ra_deg (deg)
Value Error Ref.
35.34607437 0.7612 gaiacollaboration2018
35.34607917 23.0 flewelling2016
35.346 cloutier2014
35.346 currie2010
35.34599 barentsen2014
dec_deg (deg)
Value Error Ref.
57.0165391 1.0491 gaiacollaboration2018
57.01654167 6.0 flewelling2016
57.0166 cloutier2014
57.0166 currie2010
57.01657 barentsen2014