Star • GDR1 458406120121814656

Cluster
chi Per
Proposed Clusters
Alternate Names
GDR1 458406120121814656
GDR2 458406120121814656
GDR1 458406120121814656
PSO J022156.170+570546.865
IPHAS J022156.17+570546.9
mayne2007_persei 2036
[BNM2013] 18.04 1760
[KGM2001] 12791
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 21 56.1723 h m s gaiacollaboration2016
dec +57 05 46.822 d m s gaiacollaboration2016
ra_deg 35.48405121 deg gaiacollaboration2016
dec_deg 57.09633943 deg gaiacollaboration2016
pm_ra -0.601 0.33 mas/yr gaiacollaboration2018
pm_dec -0.107 0.382 mas/yr gaiacollaboration2018
plx -0.0224 0.1895 mas gaiacollaboration2018
st_dist 2163.0976 146.9203 pc gaiacollaboration2018
U 20.503 0.088 mag bell2013
V 18.687 mag keller2002
Ic 17.731 mag keller2002
g_sloan 18.945 0.016 mag flewelling2016
r_sloan 18.339 0.015 mag flewelling2016
i_sloan 17.98 0.000977 mag flewelling2016
z_sloan 17.777 0.014 mag flewelling2016
y_opt 17.488 0.028 mag (AB) flewelling2016
H_alpha_phot 17.94 0.04 mag barentsen2014
gaia_g 18.3804 0.0021 mag gaiacollaboration2018
gaia_bp 18.7339 0.0323 mag gaiacollaboration2018
gaia_rp 17.5573 0.0143 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.
6808.0 287.835 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
21.858 3.384 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
3.36 0.285 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
19.709 0.0891066776 mayne2007
V (mag)
Value Error Ref.
18.643 0.014 mayne2007
Ic (mag)
Value Error Ref.
19.709 0.0891066776 mayne2007
g_sloan (mag)
Value Error Ref.
19.082 0.013 bell2013
r_sloan (mag)
Value Error Ref.
18.364 0.013 bell2013
18.27 0.02 barentsen2014
i_sloan (mag)
Value Error Ref.
17.987 0.016 bell2013
17.7 0.03 barentsen2014
z_sloan (mag)
Value Error Ref.
17.787 0.011 bell2013
gaia_g (mag)
Value Error Ref.
18.238 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 21 56.172 gaiacollaboration2016
02 21 56.174 flewelling2016
02 21 56.181 bell2013
02 21 56.169 mayne2007
02 21 56.172 gaiacollaboration2018
02 21 56.218 keller2002
02 21 56.170 barentsen2014
dec (d m s)
Value Error Ref.
+57 05 46.82 gaiacollaboration2016
+57 05 46.82 flewelling2016
+57 05 46.89 bell2013
+57 05 46.90 mayne2007
+57 05 46.82 gaiacollaboration2018
+57 05 46.61 keller2002
+57 05 46.86 barentsen2014
ra_deg (deg)
Value Error Ref.
35.48405121 0.836 gaiacollaboration2016
35.48405833 12.0 flewelling2016
35.4840875 bell2013
35.4840375 mayne2007
35.48405192 0.1155 gaiacollaboration2018
35.48424 keller2002
35.48404 barentsen2014
dec_deg (deg)
Value Error Ref.
57.09633943 0.457 gaiacollaboration2016
57.09633889 18.0 flewelling2016
57.09635833 bell2013
57.09636111 mayne2007
57.09633931 0.1498 gaiacollaboration2018
57.09628 keller2002
57.09635 barentsen2014