Star • GDR1 458407498795008000

Cluster
chi Per
Proposed Clusters
Alternate Names
GDR1 458407498795008000
GDR2 458407498795008000
IPHAS J022220.36+570638.9
PSO J022220.348+570638.958
GDR1 458407498795008000
[BNM2013] 18.04 3298
mayne2007_persei 4405
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 22 20.3558 h m s gaiacollaboration2016
dec +57 06 38.8779 d m s gaiacollaboration2016
ra_deg 35.58481598 deg gaiacollaboration2016
dec_deg 57.11079941 deg gaiacollaboration2016
pm_ra -0.768 0.605 mas/yr gaiacollaboration2018
pm_dec -1.272 0.468 mas/yr gaiacollaboration2018
rv -52.54 6.38 km/s gaiacollaboration2018
plx 0.5731 0.2819 mas gaiacollaboration2018
st_dist 1744.8962 858.2904 pc gaiacollaboration2018
U 22.362 0.361 mag bell2013
V 19.155 0.021 mag mayne2007
g_sloan 19.876 0.053 mag flewelling2016
r_sloan 18.514 0.042 mag flewelling2016
i_sloan 18.152 0.026 mag flewelling2016
z_sloan 17.596 0.069 mag flewelling2016
y_opt 16.382 0.012 mag (AB) flewelling2016
H_alpha_phot 18.0 0.04 mag barentsen2014
gaia_g 18.6872 0.0041 mag gaiacollaboration2018
gaia_bp 19.1689 0.0538 mag gaiacollaboration2018
gaia_rp 17.4632 0.0207 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.
3947.0 191.815 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
8.659 0.704 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
6.29 0.54 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
20.695 0.1891692364 mayne2007
Ic (mag)
Value Error Ref.
20.695 0.1891692364 mayne2007
g_sloan (mag)
Value Error Ref.
19.668 0.023 bell2013
r_sloan (mag)
Value Error Ref.
18.53 0.022 bell2013
18.45 0.02 barentsen2014
i_sloan (mag)
Value Error Ref.
17.896 0.025 bell2013
17.56 0.03 barentsen2014
z_sloan (mag)
Value Error Ref.
17.328 0.02 bell2013
gaia_g (mag)
Value Error Ref.
18.461 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 22 20.356 gaiacollaboration2016
02 22 20.354 flewelling2016
02 22 20.357 bell2013
02 22 20.357 barentsen2014
02 22 20.349 mayne2007
02 22 20.356 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+57 06 38.88 gaiacollaboration2016
+57 06 38.88 flewelling2016
+57 06 38.94 bell2013
+57 06 38.92 barentsen2014
+57 06 38.89 mayne2007
+57 06 38.88 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
35.58481598 0.96 gaiacollaboration2016
35.58480833 20.0 flewelling2016
35.58482083 bell2013
35.58482 barentsen2014
35.5847875 mayne2007
35.58481534 0.1734 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
57.11079941 0.546 gaiacollaboration2016
57.1108 10.0 flewelling2016
57.11081667 bell2013
57.11081 barentsen2014
57.11080278 mayne2007
57.11079933 0.2074 gaiacollaboration2018