Star • GDR1 458453162893958656

Cluster
chi Per
Proposed Clusters
Alternate Names
[BNM2013] 19.04 4276
IPHAS J022148.27+570800.9
GDR1 458453162893958656
GDR2 458453162893958656
PSO J022148.272+570800.792
GDR1 458453162893958656
mayne2007_persei 3263
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 21 48.2752 h m s gaiacollaboration2016
dec +57 08 00.7693 d m s gaiacollaboration2016
ra_deg 35.4511467 deg gaiacollaboration2016
dec_deg 57.13354704 deg gaiacollaboration2016
pm_ra 1.123 1.131 mas/yr gaiacollaboration2018
pm_dec 0.082 1.216 mas/yr gaiacollaboration2018
plx 0.8137 0.5625 mas gaiacollaboration2018
st_dist 2414.2926 243.0613 pc gaiacollaboration2018
Agaia 1.0838 0.46955 mag gaiacollaboration2018
U 24.945 1.954 mag bell2013
V 20.59 0.064 mag mayne2007
g_sloan 21.279 0.1 mag flewelling2016
r_sloan 19.945 0.021 mag flewelling2016
i_sloan 19.155 0.000669 mag flewelling2016
z_sloan 18.779 0.021 mag flewelling2016
y_opt 18.466 0.031 mag (AB) flewelling2016
H_alpha_phot 19.38 0.13 mag barentsen2014
gaia_g 19.8224 0.0058 mag gaiacollaboration2018
gaia_bp 20.2547 0.0772 mag gaiacollaboration2018
gaia_rp 18.6024 0.0259 mag 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.
7362.2 405.165 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
33.537 5.372 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
3.56 0.39 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
23.107 1.0529468173 mayne2007
Ic (mag)
Value Error Ref.
23.107 1.0529468173 mayne2007
g_sloan (mag)
Value Error Ref.
21.394 0.038 bell2013
r_sloan (mag)
Value Error Ref.
19.868 0.017 bell2013
19.92 0.09 barentsen2014
i_sloan (mag)
Value Error Ref.
19.092 0.021 bell2013
18.85 0.08 barentsen2014
z_sloan (mag)
Value Error Ref.
18.628 0.013 bell2013
gaia_g (mag)
Value Error Ref.
19.608 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 21 48.275 gaiacollaboration2016
02 21 48.274 flewelling2016
02 21 48.284 bell2013
02 21 48.274 barentsen2014
02 21 48.278 mayne2007
02 21 48.275 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+57 08 00.77 gaiacollaboration2016
+57 08 00.77 flewelling2016
+57 08 00.77 bell2013
+57 08 00.89 barentsen2014
+57 08 00.86 mayne2007
+57 08 00.77 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
35.4511467 10.139 gaiacollaboration2016
35.45114167 11.0 flewelling2016
35.45118333 bell2013
35.45114 barentsen2014
35.45115833 mayne2007
35.45114574 0.3748 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
57.13354704 3.467 gaiacollaboration2016
57.13354722 3.0 flewelling2016
57.13354722 bell2013
57.13358 barentsen2014
57.13357222 mayne2007
57.1335463 0.4336 gaiacollaboration2018