Star • GDR1 458570119142598272

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458570123446733056
[KGM2001] 6711
2MASS J02181885+5722574
[CHI2010] S 2325
[CHI2010] h Per M 7278
IPHAS J021818.87+572257.5
[CHI2010] h Per M7278
[Cloutier2014] 7127
mayne2007_persei 748
PSO J021818.864+572257.490
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 18.8666 h m s gaiacollaboration2016
dec +57 22 57.4315 d m s gaiacollaboration2016
ra_deg 34.5786108 deg gaiacollaboration2016
dec_deg 57.38261986 deg gaiacollaboration2016
pm_ra -1.46 0.146 mas/yr gaiacollaboration2018
pm_dec -0.807 0.132 mas/yr gaiacollaboration2018
plx 0.2529 0.0775 mas gaiacollaboration2018
st_dist 3954.1321 1211.7249 pc gaiacollaboration2018
spt F1.9 [char] currie2010
spt_num 31.9 2.3 [decimal allowed] currie2010
spt_lit F1.9 [char] currie2010
V 17.081 0.001 mag currie2010
Ic 15.869 0.002 mag currie2010
g_sloan 17.47 0.006 mag flewelling2016
r_sloan 16.725 0.003 mag flewelling2016
i_sloan 16.335 0.003 mag flewelling2016
z_sloan 16.125 0.003 mag flewelling2016
y_opt 15.95 0.003 mag (AB) flewelling2016
H_alpha_phot 19.604 mag keller2002
gaia_g 16.7101 0.0008 mag gaiacollaboration2018
gaia_bp 17.3125 0.007 mag gaiacollaboration2018
gaia_rp 15.9305 0.0051 mag gaiacollaboration2018
tm_J 14.999 0.039 mag cutri2003
tm_H 14.627 0.065 mag cutri2003
tm_K 14.433 0.065 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.3334 0.0327 mag cloutier2014
S_4p5 14.2719 0.0395 mag cloutier2014
S_5p8 14.3847 0.0636 mag cloutier2014
S_8 14.0693 0.0728 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.
4766.67 603.515 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
15.433 0.0188679623 mayne2007
V (mag)
Value Error Ref.
10.907 0.01 mayne2007
17.046 keller2002
Ic (mag)
Value Error Ref.
15.433 0.0188679623 mayne2007
15.949 keller2002
r_sloan (mag)
Value Error Ref.
16.61 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.93 0.01 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
16.3 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 18.867 gaiacollaboration2018
02 18 18.858 cutri2003
02 18 18.866 flewelling2016
02 18 18.864 cloutier2014
02 18 18.864 currie2010
02 18 18.902 mayne2007
02 18 18.864 keller2002
02 18 18.866 barentsen2014
dec (d m s)
Value Error Ref.
+57 22 57.43 gaiacollaboration2018
+57 22 57.44 cutri2003
+57 22 57.43 flewelling2016
+57 22 57.72 cloutier2014
+57 22 57.72 currie2010
+57 22 56.98 mayne2007
+57 22 56.96 keller2002
+57 22 57.47 barentsen2014
ra_deg (deg)
Value Error Ref.
34.57861045 0.0457 gaiacollaboration2018
34.578575 60.0 cutri2003
34.57860833 6.0 flewelling2016
34.5786 cloutier2014
34.5786 currie2010
34.57875833 mayne2007
34.5786 keller2002
34.57861 barentsen2014
dec_deg (deg)
Value Error Ref.
57.38261963 0.0562 gaiacollaboration2018
57.382622 60.0 cutri2003
57.38261944 3.0 flewelling2016
57.3827 cloutier2014
57.3827 currie2010
57.38249444 mayne2007
57.38249 keller2002
57.38263 barentsen2014