Star • GDR1 458573348958252160

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[Cloutier2014] 7301
PSO J021804.421+572532.817
GDR2 458573353262103424
WISEA J021804.40+572533.1
[KGM2001] 8088
IPHAS J021804.43+572532.8
[CHI2010] h Per M 7453
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 04.4223 h m s gaiacollaboration2016
dec +57 25 32.7644 d m s gaiacollaboration2016
ra_deg 34.5184264 deg gaiacollaboration2016
dec_deg 57.42576789 deg gaiacollaboration2016
pm_ra 1.312 0.159 mas/yr gaiacollaboration2018
pm_dec 0.219 0.153 mas/yr gaiacollaboration2018
plx 0.7897 0.0886 mas gaiacollaboration2018
st_dist 1266.3037 142.0723 pc gaiacollaboration2018
V 17.446 0.002 mag currie2010
Ic 16.037 0.002 mag currie2010
g_sloan 17.965 0.005 mag flewelling2016
r_sloan 16.991 0.003 mag flewelling2016
i_sloan 16.532 0.003 mag flewelling2016
z_sloan 16.285 0.004 mag flewelling2016
y_opt 16.098 0.005 mag (AB) flewelling2016
H_alpha_phot 19.707 mag keller2002
gaia_g 16.9849 0.0009 mag gaiacollaboration2018
gaia_bp 17.7 0.0081 mag gaiacollaboration2018
gaia_rp 16.131 0.0042 mag gaiacollaboration2018
S_3p6 14.2251 0.0314 mag cloutier2014
S_5p8 14.3381 0.0619 mag cloutier2014
W_3p4 13.949 0.029 mag wright2010
W_4p6 13.986 0.041 mag wright2010
W_12 12.011 mag wright2010
W_22 9.04 0.503 mag wright2010
wise_flags "AAUC,hhH0" [char] wright2010

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.
4339.0 183.02 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.264 0.0615 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.91 0.075 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
17.413 keller2002
r_sloan (mag)
Value Error Ref.
16.89 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.16 0.01 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
16.53 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 04.422 gaiacollaboration2018
02 18 04.409 wright2010
02 18 04.422 flewelling2016
02 18 04.416 cloutier2014
02 18 04.416 currie2010
02 18 04.406 keller2002
02 18 04.426 barentsen2014
dec (d m s)
Value Error Ref.
+57 25 32.76 gaiacollaboration2018
+57 25 33.11 wright2010
+57 25 32.77 flewelling2016
+57 25 32.88 cloutier2014
+57 25 32.88 currie2010
+57 25 32.23 keller2002
+57 25 32.77 barentsen2014
ra_deg (deg)
Value Error Ref.
34.51842655 0.05 gaiacollaboration2018
34.5183729 57.6333 wright2010
34.518425 4.0 flewelling2016
34.5184 cloutier2014
34.5184 currie2010
34.51836 keller2002
34.51844 barentsen2014
dec_deg (deg)
Value Error Ref.
57.42576786 0.065 gaiacollaboration2018
57.425864 55.6862 wright2010
57.42576944 5.0 flewelling2016
57.4258 cloutier2014
57.4258 currie2010
57.42562 keller2002
57.42577 barentsen2014