Star • GDR1 458378980218780160

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
PSO J021825.535+571217.244
mayne2007_persei 1132
GDR2 458378980224612736
[Cloutier2014] 859
IPHAS J021825.53+571217.2
[KGM2001] 6004
[CHI2010] h Per M 913
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 25.5411 h m s gaiacollaboration2016
dec +57 12 17.1629 d m s gaiacollaboration2016
ra_deg 34.60642146 deg gaiacollaboration2016
dec_deg 57.20476748 deg gaiacollaboration2016
pm_ra -0.961 0.136 mas/yr gaiacollaboration2018
pm_dec -0.831 0.131 mas/yr gaiacollaboration2018
plx 0.3492 0.0726 mas gaiacollaboration2018
st_dist 2863.6884 595.3716 pc gaiacollaboration2018
U 17.985 mag keller2002
B 17.819 mag keller2002
V 16.879 0.015 mag currie2010
Ic 15.728 0.01 mag currie2010
g_sloan 17.256 0.008 mag flewelling2016
r_sloan 16.553 0.002 mag flewelling2016
i_sloan 16.242 0.053 mag flewelling2016
z_sloan 16.049 0.013 mag flewelling2016
y_opt 15.863 0.006 mag (AB) flewelling2016
H_alpha_phot 16.18 0.01 mag barentsen2014
gaia_g 16.5935 0.001 mag gaiacollaboration2018
gaia_bp 17.0637 0.0128 mag gaiacollaboration2018
gaia_rp 15.8433 0.0045 mag gaiacollaboration2018
S_4p5 13.793 0.0332 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
Derived Stellar Properties
Teff (K)
Value Error Ref.
4872.43 156.73 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
17.795 0.0215406592 mayne2007
V (mag)
Value Error Ref.
16.896 0.008 mayne2007
16.859 keller2002
Ic (mag)
Value Error Ref.
17.795 0.0215406592 mayne2007
15.907 keller2002
r_sloan (mag)
Value Error Ref.
16.46 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.91 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 25.541 gaiacollaboration2018
02 18 25.538 flewelling2016
02 18 25.536 cloutier2014
02 18 25.536 currie2010
02 18 25.540 mayne2007
02 18 25.421 keller2002
02 18 25.534 barentsen2014
dec (d m s)
Value Error Ref.
+57 12 17.16 gaiacollaboration2018
+57 12 17.16 flewelling2016
+57 12 17.28 cloutier2014
+57 12 17.28 currie2010
+57 12 17.20 mayne2007
+57 12 17.21 keller2002
+57 12 17.21 barentsen2014
ra_deg (deg)
Value Error Ref.
34.60642145 0.0412 gaiacollaboration2018
34.60640833 52.0 flewelling2016
34.6064 cloutier2014
34.6064 currie2010
34.60641667 mayne2007
34.60592 keller2002
34.60639 barentsen2014
dec_deg (deg)
Value Error Ref.
57.20476715 0.0549 gaiacollaboration2018
57.20476667 132.0 flewelling2016
57.2048 cloutier2014
57.2048 currie2010
57.20477778 mayne2007
57.20478 keller2002
57.20478 barentsen2014