Star • GDR1 458366400256764416

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
IPHAS J021821.97+565805.4
[SHM2002] 3969
2MASS J02182197+5658054
[CHI2010] S 624
PSO J021821.977+565805.372
[CHI2010] chi Per M 3026
[CHI2010] chi Per M3026
[KGM2001] 3782
[KGM2001] 3792
mayne2007_persei 417
GDR2 458366404560797568
[Cloutier2014] 13810
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 21.9797 h m s gaiacollaboration2016
dec +56 58 05.3163 d m s gaiacollaboration2016
ra_deg 34.59158195 deg gaiacollaboration2016
dec_deg 56.96814342 deg gaiacollaboration2016
pm_ra -1.485 0.114 mas/yr gaiacollaboration2018
pm_dec -2.647 0.123 mas/yr gaiacollaboration2018
plx 0.454 0.0586 mas gaiacollaboration2018
st_dist 2202.6432 284.3059 pc gaiacollaboration2018
spt F3.3 [char] currie2010
spt_num 33.3 2.4 [decimal allowed] currie2010
spt_lit F3.3 [char] currie2010
U 16.461 mag slesnick2002
B 16.572 mag slesnick2002
V 15.871 0.01 mag currie2010
Ic 15.126 mag keller2002
g_sloan 16.369 0.000147 mag flewelling2016
r_sloan 15.751 0.04 mag flewelling2016
i_sloan 15.465 0.005 mag flewelling2016
z_sloan 15.333 0.003 mag flewelling2016
y_opt 15.231 0.008 mag (AB) flewelling2016
H_alpha_phot 18.472 mag keller2002
gaia_g 15.7529 0.0009 mag gaiacollaboration2018
gaia_bp 16.1734 0.0097 mag gaiacollaboration2018
gaia_rp 15.0959 0.0043 mag gaiacollaboration2018
tm_J 14.253 0.063 mag cutri2003
tm_H 13.935 0.048 mag cutri2003
tm_K 13.81 0.063 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.7226 0.0259 mag cloutier2014
S_4p5 13.4479 0.0282 mag cloutier2014
S_8 13.5403 0.0602 mag cloutier2014

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.
5092.38 135.92 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
1.956 0.5435 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.8 0.095 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
16.835 keller2002
B (mag)
Value Error Ref.
16.791 0.0156524758 mayne2007
16.739 keller2002
V (mag)
Value Error Ref.
15.994 0.007 mayne2007
15.871 slesnick2002
15.946 keller2002
Ic (mag)
Value Error Ref.
16.791 0.0156524758 mayne2007
r_sloan (mag)
Value Error Ref.
15.67 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
15.15 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.4 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 21.980 gaiacollaboration2018
02 18 21.970 cutri2003
02 18 21.980 flewelling2016
02 18 21.960 cloutier2014
02 18 21.960 currie2010
02 18 21.975 mayne2007
02 18 21.89 slesnick2002
02 18 22.020 keller2002
02 18 21.972 barentsen2014
dec (d m s)
Value Error Ref.
+56 58 05.31 gaiacollaboration2018
+56 58 05.44 cutri2003
+56 58 05.32 flewelling2016
+56 58 05.52 cloutier2014
+56 58 05.52 currie2010
+56 58 05.44 mayne2007
+56 58 05.6 slesnick2002
+56 58 05.09 keller2002
+56 58 05.34 barentsen2014
ra_deg (deg)
Value Error Ref.
34.59158177 0.0371 gaiacollaboration2018
34.591543 60.0 cutri2003
34.59158333 13.0 flewelling2016
34.5915 cloutier2014
34.5915 currie2010
34.5915625 mayne2007
34.59120833 slesnick2002
34.59175 keller2002
34.59155 barentsen2014
dec_deg (deg)
Value Error Ref.
56.96814301 0.046 gaiacollaboration2018
56.968178 60.0 cutri2003
56.96814444 5.0 flewelling2016
56.9682 cloutier2014
56.9682 currie2010
56.96817778 mayne2007
56.96822222 slesnick2002
56.96808 keller2002
56.96815 barentsen2014

All young stellar objects welcome!

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