Star • GDR1 458407735020693888

Cluster
chi Per
Proposed Clusters
Alternate Names
IPHAS J022217.37+570750.7
2MASS J02221736+5707507
MNLSJ Persei 2331
mayne2007_persei 2331
GDR1 458407735020693888
GDR2 458407735020693888
PSO J022217.364+570750.693
GDR1 458407735020693888
[BNM2013] 18.04 2039
[KGM2001] 12377
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 22 17.3685 h m s gaiacollaboration2016
dec +57 07 50.6242 d m s gaiacollaboration2016
ra_deg 35.57236875 deg gaiacollaboration2016
dec_deg 57.13072894 deg gaiacollaboration2016
pm_ra -1.908 0.293 mas/yr gaiacollaboration2018
pm_dec 0.9 0.345 mas/yr gaiacollaboration2018
plx 0.3673 0.1671 mas gaiacollaboration2018
st_dist 2722.5701 1238.61 pc gaiacollaboration2018
U 20.784 0.082 mag bell2013
B 19.714 mag mayne2007
V 18.58 mag keller2002
Ic 17.402 mag keller2002
g_sloan 18.977 0.008 mag flewelling2016
r_sloan 18.144 0.012 mag flewelling2016
i_sloan 17.731 0.013 mag flewelling2016
z_sloan 17.532 0.005 mag flewelling2016
y_opt 17.307 0.031 mag (AB) flewelling2016
H_alpha_phot 17.77 0.03 mag barentsen2014
gaia_g 18.1878 0.0021 mag gaiacollaboration2018
gaia_bp 18.7218 0.0299 mag gaiacollaboration2018
gaia_rp 17.3286 0.0112 mag gaiacollaboration2018
tm_J 16.355 0.138 mag cutri2003
tm_H 15.595 mag cutri2003
tm_K 15.819 mag cutri2003
tm_flags "BUU,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
Optical Photometry
V (mag)
Value Error Ref.
18.562 mayne2007
Ic (mag)
Value Error Ref.
17.211 mayne2007
g_sloan (mag)
Value Error Ref.
18.99 0.011 bell2013
r_sloan (mag)
Value Error Ref.
18.162 0.011 bell2013
18.06 0.02 barentsen2014
i_sloan (mag)
Value Error Ref.
17.688 0.015 bell2013
17.4 0.02 barentsen2014
z_sloan (mag)
Value Error Ref.
17.411 0.012 bell2013
gaia_g (mag)
Value Error Ref.
18.028 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 22 17.369 gaiacollaboration2016
02 22 17.366 cutri2003
02 22 17.366 flewelling2016
02 22 17.365 bell2013
02 22 17.371 barentsen2014
02 22 17.366 mayne2007
02 22 17.368 gaiacollaboration2018
02 22 17.426 keller2002
dec (d m s)
Value Error Ref.
+57 07 50.62 gaiacollaboration2016
+57 07 50.78 cutri2003
+57 07 50.63 flewelling2016
+57 07 50.67 bell2013
+57 07 50.66 barentsen2014
+57 07 50.63 mayne2007
+57 07 50.62 gaiacollaboration2018
+57 07 50.41 keller2002
ra_deg (deg)
Value Error Ref.
35.57236875 0.643 gaiacollaboration2016
35.572358 246.78 cutri2003
35.57235833 17.0 flewelling2016
35.57235417 bell2013
35.57238 barentsen2014
35.57235833 mayne2007
35.57236866 0.1036 gaiacollaboration2018
35.57261 keller2002
dec_deg (deg)
Value Error Ref.
57.13072894 0.348 gaiacollaboration2016
57.130772 247.52 cutri2003
57.13073056 4.0 flewelling2016
57.13074167 bell2013
57.13074 barentsen2014
57.13073056 mayne2007
57.13072905 0.1332 gaiacollaboration2018
57.13067 keller2002