Star • GDR1 458459175847299200

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458459175847299200
IPHAS J022122.52+571500.9
[CHI2010] h Per M 4070
PSO J022122.542+571500.965
[Cloutier2014] 3967
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 22.5436 h m s gaiacollaboration2016
dec +57 15 00.9531 d m s gaiacollaboration2016
ra_deg 35.3439317 deg gaiacollaboration2016
dec_deg 57.25026476 deg gaiacollaboration2016
pm_ra -1.274 1.726 mas/yr gaiacollaboration2018
pm_dec -1.45 1.164 mas/yr gaiacollaboration2018
plx 0.6404 0.8005 mas gaiacollaboration2018
V 21.109 0.015 mag currie2010
Ic 18.658 0.006 mag currie2010
g_sloan 21.846 0.171 mag flewelling2016
r_sloan 20.509 0.023 mag flewelling2016
i_sloan 19.446 0.01 mag flewelling2016
z_sloan 18.955 0.025 mag flewelling2016
y_opt 18.566 0.022 mag (AB) flewelling2016
H_alpha_phot 19.52 0.08 mag barentsen2014
gaia_g 20.2166 0.0068 mag gaiacollaboration2018
gaia_bp 20.8351 0.1291 mag gaiacollaboration2018
gaia_rp 18.9067 0.0298 mag gaiacollaboration2018
S_3p6 15.8049 0.0624 mag cloutier2014
S_4p5 15.7395 0.0776 mag cloutier2014
S_5p8 15.6206 0.1354 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.
20.18 0.1 barentsen2014
i_sloan (mag)
Value Error Ref.
18.96 0.06 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 21 22.543 gaiacollaboration2018
02 21 22.543 flewelling2016
02 21 22.512 cloutier2014
02 21 22.512 currie2010
02 21 22.519 barentsen2014
dec (d m s)
Value Error Ref.
+57 15 00.95 gaiacollaboration2018
+57 15 00.95 flewelling2016
+57 15 01.08 cloutier2014
+57 15 01.08 currie2010
+57 15 00.90 barentsen2014
ra_deg (deg)
Value Error Ref.
35.34393092 0.5265 gaiacollaboration2018
35.34392917 11.0 flewelling2016
35.3438 cloutier2014
35.3438 currie2010
35.34383 barentsen2014
dec_deg (deg)
Value Error Ref.
57.25026473 0.5766 gaiacollaboration2018
57.25026389 6.0 flewelling2016
57.2503 cloutier2014
57.2503 currie2010
57.25025 barentsen2014