Star • GDR1 458406807309355520

Cluster
chi Per
Proposed Clusters
Alternate Names
2542
PSO J022243.793+570509.431
GDR1 458406807309355520
SAO23258
GDR2 458406807309355520
2MASS J02224379+5705094
[KGM2001] 281
[SHM2002] 318
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] slesnick2002
ra 02 22 43.8576 h m s gaiacollaboration2016
dec +57 05 08.9317 d m s gaiacollaboration2016
ra_deg 35.68273984 deg gaiacollaboration2016
dec_deg 57.08581436 deg gaiacollaboration2016
pm_ra -0.036 0.138 mas/yr gaiacollaboration2018
pm_dec -0.028 0.183 mas/yr gaiacollaboration2018
plx 0.3676 0.0791 mas gaiacollaboration2018
st_dist 2720.3482 585.3633 pc gaiacollaboration2018
U 11.819 mag slesnick2002
B 12.081 mag slesnick2002
V 11.715 mag slesnick2002
Ic 11.678 mag keller2002
g_sloan 9.821 mag flewelling2016
r_sloan 10.329 mag flewelling2016
i_sloan 10.694 mag flewelling2016
z_sloan 11.008 mag flewelling2016
y_opt 11.25 mag (AB) flewelling2016
H_alpha_phot 15.673 mag keller2002
gaia_g 12.3531 0.0009 mag gaiacollaboration2018
gaia_bp 11.9677 0.0203 mag gaiacollaboration2018
gaia_rp 11.3984 0.0141 mag gaiacollaboration2018
tm_J 9.144 mag cutri2003
tm_H 11.038 0.066 mag cutri2003
tm_K 10.908 0.054 mag cutri2003
tm_flags "UAA,0" [char] cutri2003

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Derived Stellar Properties
Teff (K)
Value Error Ref.
5095.63 1320.25 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
10.307 0.01 bell2013
11.885 keller2002
B (mag)
Value Error Ref.
12.988 keller2002
V (mag)
Value Error Ref.
11.758 keller2002
g_sloan (mag)
Value Error Ref.
12.186 0.007 bell2013
r_sloan (mag)
Value Error Ref.
12.021 0.007 bell2013
i_sloan (mag)
Value Error Ref.
12.154 0.014 bell2013
z_sloan (mag)
Value Error Ref.
12.045 0.008 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 22 43.857 gaiacollaboration2018
02 22 43.799 cutri2003
02 22 43.857 flewelling2016
02 22 43.804 bell2013
02 22 43.76 slesnick2002
02 22 43.874 keller2002
dec (d m s)
Value Error Ref.
+57 05 08.93 gaiacollaboration2018
+57 05 09.43 cutri2003
+57 05 08.93 flewelling2016
+57 05 09.20 bell2013
+57 05 09.0 slesnick2002
+57 05 08.74 keller2002
ra_deg (deg)
Value Error Ref.
35.68273934 0.0498 gaiacollaboration2018
35.682497 68.44 cutri2003
35.6827375 1.0 flewelling2016
35.68251667 bell2013
35.68233333 slesnick2002
35.68281 keller2002
dec_deg (deg)
Value Error Ref.
57.08581428 0.0742 gaiacollaboration2018
57.085953 79.58 cutri2003
57.08581389 1.0 flewelling2016
57.08588889 bell2013
57.08583333 slesnick2002
57.08576 keller2002