Star • GDR1 458407773672830208

Cluster
chi Per
Proposed Clusters
Alternate Names
GDR1 458407773672830208
GDR2 458407773672830208
[BNM2013] 18.04 2058
IPHAS J022209.78+570746.6
[KGM2001] 15794
GDR1 458407773672830208
mayne2007_persei 2012
MNLSJ Persei 2012
PSO J022209.770+570746.615
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 22 09.7747 h m s gaiacollaboration2016
dec +57 07 46.5444 d m s gaiacollaboration2016
ra_deg 35.54072802 deg gaiacollaboration2016
dec_deg 57.12959568 deg gaiacollaboration2016
pm_ra -0.372 0.427 mas/yr gaiacollaboration2018
pm_dec -1.125 0.474 mas/yr gaiacollaboration2018
plx -0.1271 0.2387 mas gaiacollaboration2018
U 22.601 0.431 mag bell2013
B 20.74 mag mayne2007
V 19.456 mag keller2002
Ic 17.697 mag keller2002
g_sloan 19.428 0.019 mag flewelling2016
r_sloan 18.521 0.008 mag flewelling2016
i_sloan 18.003 0.023 mag flewelling2016
z_sloan 17.728 0.002 mag flewelling2016
y_opt 17.441 0.023 mag (AB) flewelling2016
H_alpha_phot 18.12 0.04 mag barentsen2014
gaia_g 18.5951 0.0041 mag gaiacollaboration2018
gaia_bp 18.9585 0.0691 mag gaiacollaboration2018
gaia_rp 17.5056 0.0184 mag gaiacollaboration2018

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.
19.082 mayne2007
Ic (mag)
Value Error Ref.
17.523 mayne2007
g_sloan (mag)
Value Error Ref.
19.717 0.015 bell2013
r_sloan (mag)
Value Error Ref.
18.617 0.013 bell2013
18.53 0.03 barentsen2014
i_sloan (mag)
Value Error Ref.
18.004 0.016 bell2013
17.7 0.03 barentsen2014
z_sloan (mag)
Value Error Ref.
17.657 0.01 bell2013
gaia_g (mag)
Value Error Ref.
18.396 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 22 09.775 gaiacollaboration2016
02 22 09.773 flewelling2016
02 22 09.774 bell2013
02 22 09.780 barentsen2014
02 22 09.768 mayne2007
02 22 09.775 gaiacollaboration2018
02 22 09.816 keller2002
dec (d m s)
Value Error Ref.
+57 07 46.54 gaiacollaboration2016
+57 07 46.55 flewelling2016
+57 07 46.54 bell2013
+57 07 46.60 barentsen2014
+57 07 46.53 mayne2007
+57 07 46.54 gaiacollaboration2018
+57 07 46.20 keller2002
ra_deg (deg)
Value Error Ref.
35.54072803 0.862 gaiacollaboration2016
35.54072083 16.0 flewelling2016
35.540725 bell2013
35.54075 barentsen2014
35.5407 mayne2007
35.54072823 0.1659 gaiacollaboration2018
35.5409 keller2002
dec_deg (deg)
Value Error Ref.
57.12959568 0.55 gaiacollaboration2016
57.12959722 19.0 flewelling2016
57.12959444 bell2013
57.12961 barentsen2014
57.12959167 mayne2007
57.12959549 0.1916 gaiacollaboration2018
57.1295 keller2002