Star • GDR1 458453128534225920

Cluster
chi Per
Proposed Clusters
Alternate Names
[BNM2013] 19.04 4840
GDR2 458453128534225920
GDR1 458453128534225920
mayne2007_persei 4581
GDR1 458453128534225920
IPHAS J022147.60+570645.5
PSO J022147.609+570645.516
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 21 47.6196 h m s gaiacollaboration2016
dec +57 06 45.453 d m s gaiacollaboration2016
ra_deg 35.44841484 deg gaiacollaboration2016
dec_deg 57.11262584 deg gaiacollaboration2016
pm_ra -4.953 1.954 mas/yr gaiacollaboration2018
pm_dec -1.35 1.639 mas/yr gaiacollaboration2018
plx 0.2484 0.77 mas gaiacollaboration2018
U 24.726 1.817 mag bell2013
V 20.476 0.06 mag mayne2007
g_sloan 20.817 0.054 mag flewelling2016
r_sloan 20.056 0.028 mag flewelling2016
i_sloan 19.634 0.047 mag flewelling2016
z_sloan 19.537 0.017 mag flewelling2016
y_opt 19.275 0.0 mag (AB) flewelling2016
H_alpha_phot 19.89 0.2 mag barentsen2014
gaia_g 20.2417 0.008 mag gaiacollaboration2018
gaia_bp 19.6073 0.1376 mag gaiacollaboration2018
gaia_rp 18.8352 0.0777 mag gaiacollaboration2018

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Optical Photometry
B (mag)
Value Error Ref.
22.669 0.8142137312 mayne2007
Ic (mag)
Value Error Ref.
22.669 0.8142137312 mayne2007
g_sloan (mag)
Value Error Ref.
21.353 0.033 bell2013
r_sloan (mag)
Value Error Ref.
20.355 0.02 bell2013
20.15 0.11 barentsen2014
i_sloan (mag)
Value Error Ref.
19.856 0.024 bell2013
19.5 0.14 barentsen2014
z_sloan (mag)
Value Error Ref.
19.5 0.019 bell2013
gaia_g (mag)
Value Error Ref.
20.126 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 21 47.620 gaiacollaboration2016
02 21 47.618 flewelling2016
02 21 47.586 bell2013
02 21 47.602 barentsen2014
02 21 47.597 mayne2007
02 21 47.620 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+57 06 45.45 gaiacollaboration2016
+57 06 45.46 flewelling2016
+57 06 45.63 bell2013
+57 06 45.47 barentsen2014
+57 06 45.59 mayne2007
+57 06 45.45 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
35.44841483 9.693 gaiacollaboration2016
35.44840833 34.0 flewelling2016
35.448275 bell2013
35.44834 barentsen2014
35.44832083 mayne2007
35.44841559 0.4921 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
57.11262584 2.723 gaiacollaboration2016
57.11262778 22.0 flewelling2016
57.112675 bell2013
57.11263 barentsen2014
57.11266389 mayne2007
57.11262628 0.5729 gaiacollaboration2018