Star • GDR1 458365403823481088

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458365408128386560
PSO J021854.757+565710.554
WISEA J021854.78+565709.7
2MASS J02185476+5657104
IPHAS J021854.76+565710.6
[CHI2010] h Per M 8897
[Cloutier2014] 8725
mayne2007_persei 2031
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 54.7576 h m s gaiacollaboration2016
dec +56 57 10.5396 d m s gaiacollaboration2016
ra_deg 34.72815682 deg gaiacollaboration2016
dec_deg 56.95292767 deg gaiacollaboration2016
pm_ra -1.336 0.534 mas/yr gaiacollaboration2018
pm_dec -0.987 0.53 mas/yr gaiacollaboration2018
plx 1.1001 0.2894 mas gaiacollaboration2018
st_dist 909.0083 239.1301 pc gaiacollaboration2018
V 19.761 0.006 mag currie2010
Ic 17.75 0.004 mag currie2010
g_sloan 20.579 0.046 mag flewelling2016
r_sloan 19.07 0.012 mag flewelling2016
i_sloan 18.319 0.007 mag flewelling2016
z_sloan 17.942 0.014 mag flewelling2016
y_opt 17.685 0.015 mag (AB) flewelling2016
H_alpha_phot 18.45 0.03 mag barentsen2014
gaia_g 18.9526 0.0028 mag gaiacollaboration2018
gaia_bp 19.7322 0.0716 mag gaiacollaboration2018
gaia_rp 17.9014 0.0206 mag gaiacollaboration2018
tm_J 16.349 0.099 mag cutri2003
tm_H 15.677 0.127 mag cutri2003
tm_K 15.425 mag cutri2003
tm_flags "ABU,0" [char] cutri2003
S_3p6 15.3221 0.0501 mag cloutier2014
S_4p5 15.3795 0.0654 mag cloutier2014
S_5p8 15.2082 0.1016 mag cloutier2014
S_8 15.3441 0.1497 mag cloutier2014
W_3p4 15.303 0.123 mag wright2010
W_4p6 15.949 0.152 mag wright2010
W_12 12.55 mag wright2010
W_22 9.2 mag wright2010
wise_flags "BBUU,0000" [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
Optical Photometry
B (mag)
Value Error Ref.
21.705 0.3689891597 mayne2007
V (mag)
Value Error Ref.
19.767 0.027 mayne2007
Ic (mag)
Value Error Ref.
21.705 0.3689891597 mayne2007
r_sloan (mag)
Value Error Ref.
18.96 0.04 barentsen2014
i_sloan (mag)
Value Error Ref.
17.99 0.03 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 54.758 gaiacollaboration2018
02 18 54.760 cutri2003
02 18 54.784 wright2010
02 18 54.758 flewelling2016
02 18 54.792 cloutier2014
02 18 54.792 currie2010
02 18 54.756 mayne2007
02 18 54.761 barentsen2014
dec (d m s)
Value Error Ref.
+56 57 10.54 gaiacollaboration2018
+56 57 10.49 cutri2003
+56 57 09.72 wright2010
+56 57 10.54 flewelling2016
+56 57 10.44 cloutier2014
+56 57 10.44 currie2010
+56 57 10.53 mayne2007
+56 57 10.58 barentsen2014
ra_deg (deg)
Value Error Ref.
34.72815733 0.1675 gaiacollaboration2018
34.728167 148.22 cutri2003
34.7282681 12.8172 wright2010
34.72815833 5.0 flewelling2016
34.7283 cloutier2014
34.7283 currie2010
34.72815 mayne2007
34.72817 barentsen2014
dec_deg (deg)
Value Error Ref.
56.95292701 0.2123 gaiacollaboration2018
56.952915 156.73 cutri2003
56.9526992 2.2262 wright2010
56.95292778 2.0 flewelling2016
56.9529 cloutier2014
56.9529 currie2010
56.952925 mayne2007
56.95294 barentsen2014