Star • GDR1 458460545939036544

Cluster
chi Per
Proposed Clusters
Alternate Names
WISEA J022052.96+572021.4
[SHM2002] 294
1770
GDR2 458460550243079808
PSO J022052.990+572021.396
2MASS J02205298+5720213
[KGM2001] 276
[WEBDA chiper] 1770
mayne2007_persei 121
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] boyer2012
ra 02 20 52.987 h m s gaiacollaboration2016
dec +57 20 21.301 d m s gaiacollaboration2016
ra_deg 35.22077913 deg gaiacollaboration2016
dec_deg 57.33925029 deg gaiacollaboration2016
pm_ra -0.729 0.091 mas/yr gaiacollaboration2018
pm_dec -0.908 0.088 mas/yr gaiacollaboration2018
plx 0.3474 0.0424 mas gaiacollaboration2018
st_dist 2878.5262 351.3227 pc gaiacollaboration2018
vsini 232.0 7.0 km/s boyer2012
Agaia 1.2817 0.30805 mag gaiacollaboration2018
Teff 17650.0 50.0 K boyer2012
log_Teff 4.25 0.01 log K boyer2012
R_star 4.3 1.0 Rsun boyer2012
M_star 6.2 0.1 Msun boyer2012
log_M_star 0.792 0.013 log Msun boyer2012
log_g 3.75 0.02 log cm/s2 boyer2012
U 11.624 mag slesnick2002
B 11.936 mag slesnick2002
V 11.628 mag slesnick2002
Ic 11.383 mag keller2002
g_sloan 11.27 mag flewelling2016
r_sloan 11.335 mag flewelling2016
i_sloan 11.435 mag flewelling2016
z_sloan 11.505 mag flewelling2016
y_opt 11.531 mag (AB) flewelling2016
H_alpha_phot 14.498 mag keller2002
gaia_g 11.5018 0.0009 mag gaiacollaboration2018
gaia_bp 11.6795 0.0031 mag gaiacollaboration2018
gaia_rp 11.179 0.0014 mag gaiacollaboration2018
tm_J 10.837 0.022 mag cutri2003
tm_H 10.788 0.028 mag cutri2003
tm_K 10.746 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 10.723 0.022 mag wright2010
W_4p6 10.757 0.019 mag wright2010
W_12 10.759 0.094 mag wright2010
W_22 8.993 mag wright2010
wise_flags "AAAU,0000" [char] wright2010

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.
7241.67 189.055 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
152.939 26.835 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
7.86 0.405 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
11.776 keller2002
B (mag)
Value Error Ref.
11.9 0.0136014705 mayne2007
11.988 keller2002
V (mag)
Value Error Ref.
13.461 0.008 mayne2007
11.643 keller2002
Ic (mag)
Value Error Ref.
11.9 0.0136014705 mayne2007
Coordinates
ra (h m s)
Value Error Ref.
02 20 52.987 gaiacollaboration2018
02 20 52.982 cutri2003
02 20 52.966 wright2010
02 20 52.991 flewelling2016
02 20 52.980 boyer2012
02 20 52.984 mayne2007
02 20 52.88 slesnick2002
02 20 53.026 keller2002
dec (d m s)
Value Error Ref.
+57 20 21.30 gaiacollaboration2018
+57 20 21.34 cutri2003
+57 20 21.48 wright2010
+57 20 21.41 flewelling2016
+57 20 21.30 boyer2012
+57 20 21.40 mayne2007
+57 20 21.5 slesnick2002
+57 20 21.08 keller2002
ra_deg (deg)
Value Error Ref.
35.22077901 0.0283 gaiacollaboration2018
35.220758 60.0 cutri2003
35.22069 48.6318 wright2010
35.22079583 26.0 flewelling2016
35.22075 boyer2012
35.22076667 mayne2007
35.22033333 slesnick2002
35.22094 keller2002
dec_deg (deg)
Value Error Ref.
57.33925013 0.0328 gaiacollaboration2018
57.33926 60.0 cutri2003
57.3393009 49.5732 wright2010
57.33928056 31.0 flewelling2016
57.33925 boyer2012
57.33927778 mayne2007
57.33930556 slesnick2002
57.33919 keller2002