Star • GDR1 458483429524783744

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
GDR2 458483433828692736
[Cloutier2014] 13543
2MASS J02202161+5731330
PSO J022021.608+573133.063
WISEA J022021.60+573133.1
[CHI2010] S 5210
[CHI2010] chi Per M2129
[SHM2002] 1701
IPHAS J022021.62+573133.1
[CHI2010] chi Per M 2129
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 20 21.6162 h m s gaiacollaboration2016
dec +57 31 33.0346 d m s gaiacollaboration2016
ra_deg 35.09006736 deg gaiacollaboration2016
dec_deg 57.52584296 deg gaiacollaboration2016
pm_ra -0.535 0.057 mas/yr gaiacollaboration2018
pm_dec -0.918 0.062 mas/yr gaiacollaboration2018
plx 0.3916 0.0321 mas gaiacollaboration2018
st_dist 2553.6261 209.3243 pc gaiacollaboration2018
spt B7.9 [char] currie2010
spt_num 17.9 1.3 [decimal allowed] currie2010
spt_lit B7.9 [char] currie2010
U 14.978 mag slesnick2002
B 14.88 mag slesnick2002
V 14.383 0.01 mag currie2010
g_sloan 14.546 0.002 mag flewelling2016
r_sloan 14.272 0.002 mag flewelling2016
i_sloan 14.187 0.003 mag flewelling2016
z_sloan 14.13 0.005 mag flewelling2016
y_opt 14.042 0.003 mag (AB) flewelling2016
H_alpha_phot 14.02 0.0 mag barentsen2014
gaia_g 14.2521 0.0003 mag gaiacollaboration2018
gaia_bp 14.5162 0.0015 mag gaiacollaboration2018
gaia_rp 13.8087 0.0013 mag gaiacollaboration2018
tm_J 13.343 0.026 mag cutri2003
tm_H 13.217 0.029 mag cutri2003
tm_K 13.097 0.034 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.0923 0.0201 mag cloutier2014
S_4p5 13.0575 0.024 mag cloutier2014
S_5p8 13.1194 0.0324 mag cloutier2014
S_8 13.12 0.0459 mag cloutier2014
W_3p4 13.075 0.083 mag wright2010
W_4p6 13.081 0.028 mag wright2010
W_12 12.042 mag wright2010
W_22 9.174 mag wright2010
wise_flags "AAUU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
chi Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
2 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
6203.5 466.345 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
9.508 1.859 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.67 0.38 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
14.383 slesnick2002
r_sloan (mag)
Value Error Ref.
14.14 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
13.82 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 20 21.616 gaiacollaboration2018
02 20 21.616 cutri2003
02 20 21.609 wright2010
02 20 21.617 flewelling2016
02 20 21.624 cloutier2014
02 20 21.624 currie2010
02 20 21.51 slesnick2002
02 20 21.619 barentsen2014
dec (d m s)
Value Error Ref.
+57 31 33.03 gaiacollaboration2018
+57 31 33.01 cutri2003
+57 31 33.11 wright2010
+57 31 33.03 flewelling2016
+57 31 32.88 cloutier2014
+57 31 32.88 currie2010
+57 31 33.4 slesnick2002
+57 31 33.06 barentsen2014
ra_deg (deg)
Value Error Ref.
35.0900673 0.0174 gaiacollaboration2018
35.090065 60.0 cutri2003
35.0900394 46.0338 wright2010
35.09007083 3.0 flewelling2016
35.0901 cloutier2014
35.0901 currie2010
35.089625 slesnick2002
35.09008 barentsen2014
dec_deg (deg)
Value Error Ref.
57.52584276 0.0225 gaiacollaboration2018
57.525837 60.0 cutri2003
57.5258632 46.9965 wright2010
57.52584167 4.0 flewelling2016
57.5258 cloutier2014
57.5258 currie2010
57.52594444 slesnick2002
57.52585 barentsen2014