Star • GDR1 458407425779911552

Cluster
chi Per
Proposed Clusters
Alternate Names
[KGM2001] 3337
GDR1 458407425779911552
IPHAS J022221.22+570640.0
[BNM2013] 18.04 552
mayne2007_persei 1230
GDR1 458407425779911552
PSO J022221.207+570640.098
GDR2 458407430085743488
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 22 21.2141 h m s gaiacollaboration2016
dec +57 06 40.018 d m s gaiacollaboration2016
ra_deg 35.58839209 deg gaiacollaboration2016
dec_deg 57.1111161 deg gaiacollaboration2016
pm_ra 3.099 0.069 mas/yr gaiacollaboration2018
pm_dec -2.308 0.084 mas/yr gaiacollaboration2018
plx 0.5744 0.0379 mas gaiacollaboration2018
st_dist 1740.9471 114.871 pc gaiacollaboration2018
U 18.481 mag keller2002
B 17.011 mag keller2002
V 15.78 mag keller2002
Ic 13.65 mag keller2002
g_sloan 16.373 0.005 mag flewelling2016
r_sloan 15.428 0.006 mag flewelling2016
i_sloan 14.98 0.01 mag flewelling2016
z_sloan 14.711 0.035 mag flewelling2016
y_opt 14.463 0.106 mag (AB) flewelling2016
H_alpha_phot 17.977 mag keller2002
gaia_g 15.436 0.0005 mag gaiacollaboration2018
gaia_bp 16.1308 0.0093 mag gaiacollaboration2018
gaia_rp 14.5038 0.0088 mag gaiacollaboration2018
tm_J 16.188 0.109 mag gaiacollaboration2018
tm_H 15.583 0.137 mag gaiacollaboration2018
tm_K 15.224 0.164 mag gaiacollaboration2018
tm_flags "ABC,0" [char] gaiacollaboration2018

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Derived Stellar Properties
Teff (K)
Value Error Ref.
4346.1 176.69 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
2.073 0.315 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.54 0.21 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
18.73 0.016 bell2013
B (mag)
Value Error Ref.
17.132 0.0197230829 mayne2007
V (mag)
Value Error Ref.
15.878 0.01 mayne2007
Ic (mag)
Value Error Ref.
17.132 0.0197230829 mayne2007
g_sloan (mag)
Value Error Ref.
16.401 0.009 bell2013
r_sloan (mag)
Value Error Ref.
15.427 0.008 bell2013
15.33 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
14.954 0.013 bell2013
14.59 0.0 barentsen2014
z_sloan (mag)
Value Error Ref.
14.631 0.007 bell2013
H_alpha_phot (mag)
Value Error Ref.
14.93 0.0 barentsen2014
gaia_g (mag)
Value Error Ref.
15.254 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 22 21.214 gaiacollaboration2016
02 22 21.215 flewelling2016
02 22 21.217 bell2013
02 22 21.216 barentsen2014
02 22 21.208 mayne2007
02 22 21.214 gaiacollaboration2018
02 22 21.269 keller2002
dec (d m s)
Value Error Ref.
+57 06 40.02 gaiacollaboration2016
+57 06 40.01 flewelling2016
+57 06 40.04 bell2013
+57 06 40.03 barentsen2014
+57 06 40.03 mayne2007
+57 06 40.02 gaiacollaboration2018
+57 06 39.60 keller2002
ra_deg (deg)
Value Error Ref.
35.58839209 0.653 gaiacollaboration2016
35.58839583 14.0 flewelling2016
35.58840417 bell2013
35.5884 barentsen2014
35.58836667 mayne2007
35.58839268 0.0235 gaiacollaboration2018
35.58862 keller2002
dec_deg (deg)
Value Error Ref.
57.1111161 0.378 gaiacollaboration2016
57.11111389 27.0 flewelling2016
57.11112222 bell2013
57.11112 barentsen2014
57.11111944 mayne2007
57.11111556 0.0319 gaiacollaboration2018
57.111 keller2002