Star • GDR1 458567271581695488

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
PSO J021828.280+571602.664
[CHI2010] h Per M 1820
GDR2 458567271581695488
mayne2007_persei 6722
[Cloutier2014] 1759
IPHAS J021828.28+571602.6
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 28.2853 h m s gaiacollaboration2016
dec +57 16 02.6198 d m s gaiacollaboration2016
ra_deg 34.61785553 deg gaiacollaboration2016
dec_deg 57.2673944 deg gaiacollaboration2016
pm_ra 1.763 2.147 mas/yr gaiacollaboration2018
pm_dec -0.521 2.083 mas/yr gaiacollaboration2018
plx 1.8691 1.0696 mas gaiacollaboration2018
V 21.704 0.027 mag currie2010
Ic 19.006 0.008 mag currie2010
r_sloan 20.957 0.138 mag flewelling2016
i_sloan 19.795 0.022 mag flewelling2016
z_sloan 19.116 0.015 mag flewelling2016
y_opt 18.803 0.023 mag (AB) flewelling2016
H_alpha_phot 20.08 0.14 mag barentsen2014
gaia_g 20.464 0.0108 mag gaiacollaboration2018
gaia_bp 20.8017 0.2488 mag gaiacollaboration2018
gaia_rp 19.0325 0.0594 mag gaiacollaboration2018
S_3p6 15.948 0.0667 mag cloutier2014
S_4p5 15.9852 0.0878 mag cloutier2014
S_5p8 16.1036 0.1914 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.
23.086 0.9607772895 mayne2007
V (mag)
Value Error Ref.
21.533 0.122 mayne2007
Ic (mag)
Value Error Ref.
23.086 0.9607772895 mayne2007
r_sloan (mag)
Value Error Ref.
20.98 0.23 barentsen2014
i_sloan (mag)
Value Error Ref.
19.44 0.1 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 28.286 gaiacollaboration2018
02 18 28.285 flewelling2016
02 18 28.296 cloutier2014
02 18 28.296 currie2010
02 18 28.278 mayne2007
02 18 28.279 barentsen2014
dec (d m s)
Value Error Ref.
+57 16 02.62 gaiacollaboration2018
+57 16 02.62 flewelling2016
+57 16 02.64 cloutier2014
+57 16 02.64 currie2010
+57 16 02.70 mayne2007
+57 16 02.64 barentsen2014
ra_deg (deg)
Value Error Ref.
34.61785934 0.555 gaiacollaboration2018
34.61785417 32.0 flewelling2016
34.6179 cloutier2014
34.6179 currie2010
34.617825 mayne2007
34.61783 barentsen2014
dec_deg (deg)
Value Error Ref.
57.26739449 0.8817 gaiacollaboration2018
57.26739444 14.0 flewelling2016
57.2674 cloutier2014
57.2674 currie2010
57.26741667 mayne2007
57.2674 barentsen2014