Star • GDR1 458379186379306240

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[Cloutier2014] 1785
IPHAS J021826.76+571405.7
GDR2 458379186379306240
mayne2007_persei 6724
PSO J021826.752+571405.708
[CHI2010] h Per M 1846
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 26.758 h m s gaiacollaboration2016
dec +57 14 05.7042 d m s gaiacollaboration2016
ra_deg 34.61149173 deg gaiacollaboration2016
dec_deg 57.23491783 deg gaiacollaboration2016
pm_ra 1.957 2.473 mas/yr gaiacollaboration2018
pm_dec 1.782 2.349 mas/yr gaiacollaboration2018
plx 1.0186 1.0969 mas gaiacollaboration2018
V 21.887 0.031 mag currie2010
Ic 19.069 0.008 mag currie2010
r_sloan 20.858 0.091 mag flewelling2016
i_sloan 19.816 0.039 mag flewelling2016
z_sloan 19.171 0.021 mag flewelling2016
y_opt 18.781 0.015 mag (AB) flewelling2016
H_alpha_phot 20.27 0.16 mag barentsen2014
gaia_g 20.5911 0.011 mag gaiacollaboration2018
gaia_bp 20.9234 0.1229 mag gaiacollaboration2018
gaia_rp 19.0857 0.0543 mag gaiacollaboration2018
S_3p6 16.0096 0.0698 mag cloutier2014
S_4p5 15.9801 0.0931 mag cloutier2014
S_5p8 15.9882 0.1804 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.
23.755 1.3965160221 mayne2007
V (mag)
Value Error Ref.
21.55 0.124 mayne2007
Ic (mag)
Value Error Ref.
23.755 1.3965160221 mayne2007
r_sloan (mag)
Value Error Ref.
20.63 0.17 barentsen2014
i_sloan (mag)
Value Error Ref.
19.36 0.1 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 26.758 gaiacollaboration2018
02 18 26.758 flewelling2016
02 18 26.760 cloutier2014
02 18 26.760 currie2010
02 18 26.753 mayne2007
02 18 26.758 barentsen2014
dec (d m s)
Value Error Ref.
+57 14 05.71 gaiacollaboration2018
+57 14 05.70 flewelling2016
+57 14 05.64 cloutier2014
+57 14 05.64 currie2010
+57 14 05.78 mayne2007
+57 14 05.71 barentsen2014
ra_deg (deg)
Value Error Ref.
34.61149339 0.6691 gaiacollaboration2018
34.61149167 24.0 flewelling2016
34.6115 cloutier2014
34.6115 currie2010
34.61147083 mayne2007
34.61149 barentsen2014
dec_deg (deg)
Value Error Ref.
57.23491817 0.9253 gaiacollaboration2018
57.23491667 44.0 flewelling2016
57.2349 cloutier2014
57.2349 currie2010
57.23493889 mayne2007
57.23492 barentsen2014