Star • GDR1 458407391421972480

Cluster
chi Per
Proposed Clusters
Alternate Names
IPHAS J022212.91+570614.5
GDR1 458407391421972480
[CHI2010] S 5759
GDR2 458407395726020352
2MASS J02221290+5706146
[BNM2013] 18.04 608
mayne2007_persei 1046
MNLSJ Persei 1046
GDR1 458407391421972480
[KGM2001] 8188
PSO J022212.906+570614.477
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 22 12.9112 h m s gaiacollaboration2016
dec +57 06 14.3665 d m s gaiacollaboration2016
ra_deg 35.55379686 deg gaiacollaboration2016
dec_deg 57.10399068 deg gaiacollaboration2016
pm_ra 5.008 0.134 mas/yr gaiacollaboration2018
pm_dec -14.984 0.158 mas/yr gaiacollaboration2018
plx 1.7978 0.0782 mas gaiacollaboration2018
st_dist 556.2354 24.1949 pc gaiacollaboration2018
spt K6.8 [char] currie2010
spt_num 56.8 1.7 [decimal allowed] currie2010
spt_lit K6.8 [char] currie2010
U 20.997 0.109 mag bell2013
B 19.037 mag mayne2007
V 17.559 mag keller2002
Ic 15.775 mag keller2002
g_sloan 18.194 0.015 mag flewelling2016
r_sloan 16.916 0.006 mag flewelling2016
i_sloan 16.221 0.008 mag flewelling2016
z_sloan 15.902 0.003 mag flewelling2016
y_opt 15.663 0.008 mag (AB) flewelling2016
H_alpha_phot 19.262 mag keller2002
gaia_g 16.8099 0.0012 mag gaiacollaboration2018
gaia_bp 17.6643 0.0166 mag gaiacollaboration2018
gaia_rp 15.7706 0.0052 mag gaiacollaboration2018
tm_J 14.599 0.035 mag cutri2003
tm_H 13.765 0.029 mag cutri2003
tm_K 13.689 0.044 mag cutri2003
tm_flags "AAA,0" [char] cutri2003

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
chi Per mayne2007
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Derived Stellar Properties
Teff (K)
Value Error Ref.
4039.67 195.305 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.071 0.0065 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.54 0.05 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
17.509 mayne2007
Ic (mag)
Value Error Ref.
15.62 mayne2007
g_sloan (mag)
Value Error Ref.
18.193 0.009 bell2013
r_sloan (mag)
Value Error Ref.
16.874 0.009 bell2013
16.81 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.175 0.013 bell2013
15.87 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
15.8 0.008 bell2013
H_alpha_phot (mag)
Value Error Ref.
16.29 0.01 barentsen2014
gaia_g (mag)
Value Error Ref.
16.621 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 22 12.911 gaiacollaboration2016
02 22 12.908 cutri2003
02 22 12.912 flewelling2016
02 22 12.906 bell2013
02 22 12.910 barentsen2014
02 22 12.904 mayne2007
02 22 12.912 gaiacollaboration2018
02 22 12.912 currie2010
02 22 12.948 keller2002
dec (d m s)
Value Error Ref.
+57 06 14.37 gaiacollaboration2016
+57 06 14.62 cutri2003
+57 06 14.37 flewelling2016
+57 06 14.55 bell2013
+57 06 14.51 barentsen2014
+57 06 14.57 mayne2007
+57 06 14.36 gaiacollaboration2018
+57 06 14.76 currie2010
+57 06 14.40 keller2002
ra_deg (deg)
Value Error Ref.
35.55379686 0.536 gaiacollaboration2016
35.553784 60.0 cutri2003
35.5538 4.0 flewelling2016
35.553775 bell2013
35.55379 barentsen2014
35.55376667 mayne2007
35.55379889 0.0462 gaiacollaboration2018
35.5538 currie2010
35.55395 keller2002
dec_deg (deg)
Value Error Ref.
57.10399068 0.33 gaiacollaboration2016
57.104061 60.0 cutri2003
57.10399167 4.0 flewelling2016
57.10404167 bell2013
57.10403 barentsen2014
57.10404722 mayne2007
57.10398863 0.0624 gaiacollaboration2018
57.1041 currie2010
57.104 keller2002