Star • GDR1 458342039201287552

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458342043505672448
[Cloutier2014] 6011
IPHAS J021826.67+565240.0
[CHI2010] h Per M 6153
[SHM2002] 4121
PSO J021826.665+565239.977
[KGM2001] 3796
mayne2007_persei 414
[KGM2001] 3785
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 26.6685 h m s gaiacollaboration2016
dec +56 52 39.94 d m s gaiacollaboration2016
ra_deg 34.61111855 deg gaiacollaboration2016
dec_deg 56.8777611 deg gaiacollaboration2016
pm_ra -0.755 0.135 mas/yr gaiacollaboration2018
pm_dec -0.973 0.122 mas/yr gaiacollaboration2018
plx 0.2778 0.0506 mas gaiacollaboration2018
st_dist 3599.712 655.6711 pc gaiacollaboration2018
U 17.008 mag slesnick2002
B 16.747 mag slesnick2002
V 16.0 0.002 mag currie2010
Ic 15.036 0.007 mag currie2010
g_sloan 16.308 0.007 mag flewelling2016
r_sloan 15.755 0.005 mag flewelling2016
i_sloan 15.528 0.005 mag flewelling2016
z_sloan 15.37 0.003 mag flewelling2016
y_opt 15.256 0.004 mag (AB) flewelling2016
H_alpha_phot 18.452 mag keller2002
gaia_g 15.7609 0.0006 mag gaiacollaboration2018
gaia_bp 16.1943 0.0047 mag gaiacollaboration2018
gaia_rp 15.1262 0.0022 mag gaiacollaboration2018
S_3p6 13.6454 0.0248 mag cloutier2014
S_4p5 13.5645 0.0294 mag cloutier2014
S_5p8 13.5432 0.0407 mag cloutier2014
S_8 13.5223 0.0599 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.
5052.97 154.325 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
17.043 keller2002
B (mag)
Value Error Ref.
16.747 0.0156524758 mayne2007
16.759 keller2002
V (mag)
Value Error Ref.
15.982 0.007 mayne2007
15.978 slesnick2002
15.998 keller2002
Ic (mag)
Value Error Ref.
16.747 0.0156524758 mayne2007
15.143 keller2002
r_sloan (mag)
Value Error Ref.
15.69 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
15.2 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.45 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 26.668 gaiacollaboration2018
02 18 26.668 flewelling2016
02 18 26.664 cloutier2014
02 18 26.664 currie2010
02 18 26.673 mayne2007
02 18 26.59 slesnick2002
02 18 26.717 keller2002
02 18 26.666 barentsen2014
dec (d m s)
Value Error Ref.
+56 52 39.94 gaiacollaboration2018
+56 52 39.94 flewelling2016
+56 52 40.08 cloutier2014
+56 52 40.08 currie2010
+56 52 40.05 mayne2007
+56 52 39.9 slesnick2002
+56 52 39.61 keller2002
+56 52 39.97 barentsen2014
ra_deg (deg)
Value Error Ref.
34.61111863 0.0334 gaiacollaboration2018
34.61111667 3.0 flewelling2016
34.6111 cloutier2014
34.6111 currie2010
34.6111375 mayne2007
34.61079167 slesnick2002
34.61132 keller2002
34.61111 barentsen2014
dec_deg (deg)
Value Error Ref.
56.8777609 0.041 gaiacollaboration2018
56.87776111 3.0 flewelling2016
56.8778 cloutier2014
56.8778 currie2010
56.87779167 mayne2007
56.87775 slesnick2002
56.87767 keller2002
56.87777 barentsen2014