Star • GDR1 458454979659681280

Cluster
chi Per
Proposed Clusters
Alternate Names
[BNM2013] 19.04 2979
PSO J022156.818+571012.257
GDR1 458454979659681280
GDR2 458454983965721344
2MASS J02215683+5710121
GDR1 458454979659681280
[KGM2001] 16326
mayne2007_persei 2381
IPHAS J022156.82+571012.3
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 21 56.824 h m s gaiacollaboration2016
dec +57 10 12.2141 d m s gaiacollaboration2016
ra_deg 35.48676652 deg gaiacollaboration2016
dec_deg 57.17005948 deg gaiacollaboration2016
pm_ra -1.14 0.452 mas/yr gaiacollaboration2018
pm_dec -1.602 0.529 mas/yr gaiacollaboration2018
plx 0.4244 0.2461 mas gaiacollaboration2018
st_dist 2810.5677 1000.0502 pc gaiacollaboration2018
U 24.882 1.762 mag bell2013
V 19.691 mag keller2002
Ic 17.732 mag keller2002
g_sloan 19.988 0.053 mag flewelling2016
r_sloan 18.865 0.01 mag flewelling2016
i_sloan 18.158 0.012 mag flewelling2016
z_sloan 17.737 0.004 mag flewelling2016
y_opt 17.412 0.007 mag (AB) flewelling2016
H_alpha_phot 18.28 0.05 mag barentsen2014
gaia_g 18.7925 0.0028 mag gaiacollaboration2018
gaia_bp 19.2595 0.0354 mag gaiacollaboration2018
gaia_rp 17.6032 0.0224 mag gaiacollaboration2018
tm_J 16.376 0.147 mag cutri2003
tm_H 15.705 0.135 mag cutri2003
tm_K 15.162 0.171 mag cutri2003
tm_flags "BBC,0" [char] cutri2003

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.
21.27 0.2892628562 mayne2007
V (mag)
Value Error Ref.
19.553 0.027 mayne2007
Ic (mag)
Value Error Ref.
21.27 0.2892628562 mayne2007
g_sloan (mag)
Value Error Ref.
20.215 0.015 bell2013
r_sloan (mag)
Value Error Ref.
18.878 0.014 bell2013
18.77 0.03 barentsen2014
i_sloan (mag)
Value Error Ref.
18.086 0.016 bell2013
17.72 0.03 barentsen2014
z_sloan (mag)
Value Error Ref.
17.625 0.009 bell2013
gaia_g (mag)
Value Error Ref.
18.621 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 21 56.824 gaiacollaboration2016
02 21 56.831 cutri2003
02 21 56.824 flewelling2016
02 21 56.830 bell2013
02 21 56.822 barentsen2014
02 21 56.816 mayne2007
02 21 56.824 gaiacollaboration2018
02 21 56.870 keller2002
dec (d m s)
Value Error Ref.
+57 10 12.21 gaiacollaboration2016
+57 10 12.16 cutri2003
+57 10 12.22 flewelling2016
+57 10 12.31 bell2013
+57 10 12.29 barentsen2014
+57 10 12.26 mayne2007
+57 10 12.21 gaiacollaboration2018
+57 10 12.29 keller2002
ra_deg (deg)
Value Error Ref.
35.48676652 1.034 gaiacollaboration2016
35.486797 187.22 cutri2003
35.48676667 7.0 flewelling2016
35.48679167 bell2013
35.48676 barentsen2014
35.48673333 mayne2007
35.48676685 0.152 gaiacollaboration2018
35.48696 keller2002
dec_deg (deg)
Value Error Ref.
57.17005948 0.569 gaiacollaboration2016
57.170044 216.15 cutri2003
57.17006111 13.0 flewelling2016
57.17008611 bell2013
57.17008 barentsen2014
57.17007222 mayne2007
57.1700593 0.1969 gaiacollaboration2018
57.17008 keller2002