Star • GDR1 458407906819194624

Cluster
chi Per
Proposed Clusters
Alternate Names
2MASS J02222184+5708442
[BNM2013] 18.04 1718
IPHAS J022221.86+570844.3
mayne2007_persei 1980
PSO J022221.848+570844.360
GDR2 458407906819194624
GDR1 458407906819194624
GDR1 458407906819194624
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 22 21.8521 h m s gaiacollaboration2016
dec +57 08 44.2976 d m s gaiacollaboration2016
ra_deg 35.59105052 deg gaiacollaboration2016
dec_deg 57.14563822 deg gaiacollaboration2016
pm_ra -4.006 0.32 mas/yr gaiacollaboration2018
pm_dec 0.358 0.394 mas/yr gaiacollaboration2018
plx 0.234 0.1728 mas gaiacollaboration2018
U 20.433 0.062 mag bell2013
V 18.494 0.013 mag mayne2007
g_sloan 18.917 0.013 mag flewelling2016
r_sloan 18.162 0.004 mag flewelling2016
i_sloan 17.794 0.005 mag flewelling2016
z_sloan 17.586 0.007 mag flewelling2016
y_opt 17.457 0.009 mag (AB) flewelling2016
H_alpha_phot 17.77 0.03 mag barentsen2014
gaia_g 18.1655 0.0021 mag gaiacollaboration2018
gaia_bp 18.6209 0.028 mag gaiacollaboration2018
gaia_rp 17.3558 0.0092 mag gaiacollaboration2018
tm_J 16.776 0.157 mag gaiacollaboration2018
tm_H 16.112 0.17 mag gaiacollaboration2018
tm_K 15.163 mag gaiacollaboration2018
tm_flags "CCU,0" [char] 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.
19.498 0.0692314957 mayne2007
Ic (mag)
Value Error Ref.
19.498 0.0692314957 mayne2007
g_sloan (mag)
Value Error Ref.
18.883 0.01 bell2013
r_sloan (mag)
Value Error Ref.
18.137 0.011 bell2013
18.07 0.02 barentsen2014
i_sloan (mag)
Value Error Ref.
17.735 0.016 bell2013
17.46 0.02 barentsen2014
z_sloan (mag)
Value Error Ref.
17.528 0.009 bell2013
gaia_g (mag)
Value Error Ref.
18.015 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 22 21.852 gaiacollaboration2016
02 22 21.844 cutri2003
02 22 21.853 flewelling2016
02 22 21.848 bell2013
02 22 21.857 barentsen2014
02 22 21.849 mayne2007
02 22 21.851 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+57 08 44.30 gaiacollaboration2016
+57 08 44.24 cutri2003
+57 08 44.30 flewelling2016
+57 08 44.31 bell2013
+57 08 44.34 barentsen2014
+57 08 44.29 mayne2007
+57 08 44.30 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
35.59105052 3.303 gaiacollaboration2016
35.591015 215.8 cutri2003
35.59105417 5.0 flewelling2016
35.59103333 bell2013
35.59107 barentsen2014
35.5910375 mayne2007
35.59104568 0.1133 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
57.14563822 0.906 gaiacollaboration2016
57.145622 177.23 cutri2003
57.14563889 5.0 flewelling2016
57.14564167 bell2013
57.14565 barentsen2014
57.14563611 mayne2007
57.14563759 0.1514 gaiacollaboration2018