Star • GDR1 458371970835021184

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458371970835021184
[Cloutier2014] 1818
[CHI2010] h Per M 1879
mayne2007_persei 4966
PSO J021842.278+570735.504
IPHAS J021842.26+570735.6
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 42.2834 h m s gaiacollaboration2016
dec +57 07 35.5558 d m s gaiacollaboration2016
ra_deg 34.67618069 deg gaiacollaboration2016
dec_deg 57.12654328 deg gaiacollaboration2016
pm_ra -1.598 2.539 mas/yr gaiacollaboration2018
pm_dec -2.218 2.613 mas/yr gaiacollaboration2018
plx 1.8012 1.5161 mas gaiacollaboration2018
V 21.878 0.033 mag currie2010
Ic 19.164 0.008 mag currie2010
r_sloan 21.2 0.153 mag flewelling2016
i_sloan 19.959 0.02 mag flewelling2016
z_sloan 19.306 0.014 mag flewelling2016
y_opt 19.056 0.095 mag (AB) flewelling2016
H_alpha_phot 20.14 0.13 mag barentsen2014
gaia_g 20.6444 0.0127 mag gaiacollaboration2018
gaia_bp 20.3927 0.2001 mag gaiacollaboration2018
gaia_rp 19.1659 0.0518 mag gaiacollaboration2018
S_3p6 15.889 0.0649 mag cloutier2014
S_4p5 15.9174 0.0856 mag cloutier2014
S_5p8 15.9952 0.1658 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.
21.825 0.5415607076 mayne2007
V (mag)
Value Error Ref.
21.823 0.158 mayne2007
Ic (mag)
Value Error Ref.
21.825 0.5415607076 mayne2007
r_sloan (mag)
Value Error Ref.
21.04 0.22 barentsen2014
i_sloan (mag)
Value Error Ref.
19.62 0.1 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 42.283 gaiacollaboration2018
02 18 42.283 flewelling2016
02 18 42.288 cloutier2014
02 18 42.288 currie2010
02 18 42.276 mayne2007
02 18 42.264 barentsen2014
dec (d m s)
Value Error Ref.
+57 07 35.55 gaiacollaboration2018
+57 07 35.56 flewelling2016
+57 07 35.76 cloutier2014
+57 07 35.76 currie2010
+57 07 35.62 mayne2007
+57 07 35.58 barentsen2014
ra_deg (deg)
Value Error Ref.
34.67618068 0.8068 gaiacollaboration2018
34.67617917 11.0 flewelling2016
34.6762 cloutier2014
34.6762 currie2010
34.67615 mayne2007
34.6761 barentsen2014
dec_deg (deg)
Value Error Ref.
57.12654242 1.0494 gaiacollaboration2018
57.12654444 9.0 flewelling2016
57.1266 cloutier2014
57.1266 currie2010
57.12656111 mayne2007
57.12655 barentsen2014