Star • GDR1 458454636062257920

Cluster
chi Per
Proposed Clusters
Alternate Names
GDR1 458454636062257920
PSO J022154.939+570827.161
MNLSJ Persei 2040
GDR2 458454636062257920
IPHAS J022154.94+570827.2
2MASS J02215494+5708271
GDR1 458454636062257920
mayne2007_persei 2040
[KGM2001] 13662
[BNM2013] 18.04 2090
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 21 54.9442 h m s gaiacollaboration2016
dec +57 08 27.1026 d m s gaiacollaboration2016
ra_deg 35.4789343 deg gaiacollaboration2016
dec_deg 57.14086182 deg gaiacollaboration2016
pm_ra 0.026 0.349 mas/yr gaiacollaboration2018
pm_dec -1.73 0.413 mas/yr gaiacollaboration2018
plx 0.6805 0.2026 mas gaiacollaboration2018
st_dist 1469.5077 437.5052 pc gaiacollaboration2018
U 21.063 0.143 mag bell2013
B 20.257 mag mayne2007
V 18.895 mag keller2002
Ic 17.681 mag keller2002
g_sloan 19.442 0.009 mag flewelling2016
r_sloan 18.526 0.009 mag flewelling2016
i_sloan 18.04 0.006 mag flewelling2016
z_sloan 17.799 0.02 mag flewelling2016
y_opt 17.623 0.015 mag (AB) flewelling2016
H_alpha_phot 18.05 0.04 mag barentsen2014
gaia_g 18.497 0.0026 mag gaiacollaboration2018
gaia_bp 19.0078 0.0225 mag gaiacollaboration2018
gaia_rp 17.5745 0.0108 mag gaiacollaboration2018
tm_J 16.372 0.129 mag cutri2003
tm_H 15.851 0.157 mag cutri2003
tm_K 15.908 mag cutri2003
tm_flags "BCU,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.
18.917 mayne2007
Ic (mag)
Value Error Ref.
17.454 mayne2007
g_sloan (mag)
Value Error Ref.
19.435 0.014 bell2013
r_sloan (mag)
Value Error Ref.
18.487 0.012 bell2013
18.41 0.02 barentsen2014
i_sloan (mag)
Value Error Ref.
17.96 0.016 bell2013
17.69 0.03 barentsen2014
z_sloan (mag)
Value Error Ref.
17.687 0.01 bell2013
gaia_g (mag)
Value Error Ref.
18.333 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 21 54.944 gaiacollaboration2016
02 21 54.947 cutri2003
02 21 54.943 flewelling2016
02 21 54.948 bell2013
02 21 54.943 barentsen2014
02 21 54.944 gaiacollaboration2018
02 21 54.937 mayne2007
02 21 54.994 keller2002
dec (d m s)
Value Error Ref.
+57 08 27.10 gaiacollaboration2016
+57 08 27.20 cutri2003
+57 08 27.10 flewelling2016
+57 08 27.17 bell2013
+57 08 27.17 barentsen2014
+57 08 27.10 gaiacollaboration2018
+57 08 27.15 mayne2007
+57 08 26.99 keller2002
ra_deg (deg)
Value Error Ref.
35.4789343 1.159 gaiacollaboration2016
35.478945 215.78 cutri2003
35.47892917 7.0 flewelling2016
35.47895 bell2013
35.47893 barentsen2014
35.4789349 0.1223 gaiacollaboration2018
35.47890417 mayne2007
35.47914 keller2002
dec_deg (deg)
Value Error Ref.
57.14086182 0.654 gaiacollaboration2016
57.140888 208.5 cutri2003
57.14086111 12.0 flewelling2016
57.14088056 bell2013
57.14088 barentsen2014
57.14086134 0.1654 gaiacollaboration2018
57.140875 mayne2007
57.14083 keller2002