Star • GDR1 458388222982533888

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] S 9798
[KGM2001] 6868
PSO J022324.452+565259.279
2MASS J02232445+5652592
[CHI2010] h Per M 7338
[CHI2010] h Per M7338
GDR1 458388222982533888
GDR2 458388222982533888
[Cloutier2014] 7187
IPHAS J022324.45+565259.3
mayne2007_persei 486
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 24.4546 h m s gaiacollaboration2016
dec +56 52 59.2195 d m s gaiacollaboration2016
ra_deg 35.851894 deg gaiacollaboration2016
dec_deg 56.88311654 deg gaiacollaboration2016
pm_ra 2.458 0.148 mas/yr gaiacollaboration2018
pm_dec -2.906 0.146 mas/yr gaiacollaboration2018
plx 0.6637 0.0725 mas gaiacollaboration2018
st_dist 1506.7048 164.5866 pc gaiacollaboration2018
spt G1.5 [char] currie2010
spt_num 41.5 1.9 [decimal allowed] currie2010
spt_lit G1.5 [char] currie2010
U 18.704 mag keller2002
B 18.19 mag keller2002
V 17.139 0.001 mag currie2010
Ic 15.917 0.002 mag currie2010
g_sloan 17.569 0.000655 mag flewelling2016
r_sloan 16.787 0.004 mag flewelling2016
i_sloan 16.423 0.004 mag flewelling2016
z_sloan 16.238 0.004 mag flewelling2016
y_opt 16.098 0.004 mag (AB) flewelling2016
H_alpha_phot 16.39 0.01 mag barentsen2014
gaia_g 16.8024 0.0008 mag gaiacollaboration2018
gaia_bp 17.3942 0.013 mag gaiacollaboration2018
gaia_rp 16.0576 0.0027 mag gaiacollaboration2018
tm_J 15.002 0.043 mag cutri2003
tm_H 14.642 0.089 mag cutri2003
tm_K 14.412 0.106 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_4p5 14.428 0.0425 mag cloutier2014
S_8 14.4134 0.0915 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.
4676.55 136.86 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.387 0.089 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.95 0.055 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
19.327 0.137 bell2013
B (mag)
Value Error Ref.
18.195 0.027513633 mayne2007
V (mag)
Value Error Ref.
17.122 0.009 mayne2007
17.146 keller2002
Ic (mag)
Value Error Ref.
18.195 0.027513633 mayne2007
16.054 keller2002
g_sloan (mag)
Value Error Ref.
17.546 0.017 bell2013
r_sloan (mag)
Value Error Ref.
16.783 0.014 bell2013
16.72 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.418 0.019 bell2013
16.05 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.115 0.02 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 24.455 gaiacollaboration2018
02 23 24.456 cutri2003
02 23 24.454 flewelling2016
02 23 24.432 cloutier2014
02 23 24.443 bell2013
02 23 24.432 currie2010
02 23 24.444 mayne2007
02 23 24.559 keller2002
02 23 24.449 barentsen2014
dec (d m s)
Value Error Ref.
+56 52 59.22 gaiacollaboration2018
+56 52 59.24 cutri2003
+56 52 59.22 flewelling2016
+56 52 59.16 cloutier2014
+56 52 59.27 bell2013
+56 52 59.16 currie2010
+56 52 59.29 mayne2007
+56 52 59.23 keller2002
+56 52 59.30 barentsen2014
ra_deg (deg)
Value Error Ref.
35.85189528 0.0484 gaiacollaboration2018
35.851901 70.0 cutri2003
35.85189167 7.0 flewelling2016
35.8518 cloutier2014
35.85184583 bell2013
35.8518 currie2010
35.85185 mayne2007
35.85233 keller2002
35.85187 barentsen2014
dec_deg (deg)
Value Error Ref.
56.88311605 0.0548 gaiacollaboration2018
56.883121 80.0 cutri2003
56.88311667 4.0 flewelling2016
56.8831 cloutier2014
56.88313056 bell2013
56.8831 currie2010
56.88313611 mayne2007
56.88312 keller2002
56.88314 barentsen2014

All young stellar objects welcome!

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