Star • GDR1 458479100197752320

Cluster
h and chi Per
Proposed Clusters
Alternate Names
2MASS J02205270+5727263
WISEA J022052.70+572726.2
[CKB2008] 35.2196+57.4573
Hilt 278
[SHM2002] 74
GDR2 458479104501700096
PSO J022052.745+572725.756
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] currie2008
ra 02 20 52.7069 h m s gaiacollaboration2016
dec +57 27 26.2234 d m s gaiacollaboration2016
ra_deg 35.21961218 deg gaiacollaboration2016
dec_deg 57.45728427 deg gaiacollaboration2016
pm_ra -0.379 0.08 mas/yr gaiacollaboration2018
pm_dec -1.083 0.11 mas/yr gaiacollaboration2018
plx 0.4393 0.0425 mas gaiacollaboration2018
st_dist 2276.3487 220.225 pc gaiacollaboration2018
spt B2 [char] skiffBMK
spt_num 12.0 [decimal allowed] skiffBMK
spt_lit B2III [char] skiffBMK
Agaia 1.1455 0.2288 mag gaiacollaboration2018
U 9.685 mag currie2008
B 10.167 mag currie2008
V 9.846 mag currie2008
g_sloan 9.611 mag flewelling2016
r_sloan 9.67 mag flewelling2016
i_sloan 9.762 mag flewelling2016
z_sloan 9.824 mag flewelling2016
y_opt 9.852 mag (AB) flewelling2016
gaia_g 9.7497 0.0004 mag gaiacollaboration2018
gaia_bp 9.9339 0.0016 mag gaiacollaboration2018
gaia_rp 9.4434 0.0013 mag gaiacollaboration2018
tm_J 9.144 0.023 mag cutri2003
tm_H 9.128 0.029 mag cutri2003
tm_K 9.063 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 9.14 0.19 mag currie2008
S_4p5 9.02 0.01 mag currie2008
S_5p8 9.1 mag currie2008
S_8 9.12 mag currie2008
S_24 8.86 0.04 mag currie2008
W_3p4 9.045 0.023 mag wright2010
W_4p6 9.074 0.02 mag wright2010
W_12 9.074 0.029 mag wright2010
W_22 8.681 0.377 mag wright2010
wise_flags "AAAC,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.
7409.33 191.48 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
483.262 67.192 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
13.34 0.72 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
9.685 slesnick2002
B (mag)
Value Error Ref.
10.167 slesnick2002
V (mag)
Value Error Ref.
9.846 slesnick2002
Coordinates
ra (h m s)
Value Error Ref.
02 20 52.707 gaiacollaboration2018
02 20 52.702 cutri2003
02 20 52.701 wright2010
02 20 52.707 flewelling2016
02 20 52.704 currie2008
02 20 52.60 slesnick2002
02 20 52.710 skiffBMK
dec (d m s)
Value Error Ref.
+57 27 26.22 gaiacollaboration2018
+57 27 26.33 cutri2003
+57 27 26.27 wright2010
+57 27 26.22 flewelling2016
+57 27 26.28 currie2008
+57 27 26.6 slesnick2002
+57 27 26.30 skiffBMK
ra_deg (deg)
Value Error Ref.
35.21961191 0.0254 gaiacollaboration2018
35.219591 60.0 cutri2003
35.2195879 43.1992 wright2010
35.2196125 1.0 flewelling2016
35.2196 currie2008
35.21916667 slesnick2002
35.219625 skiffBMK
dec_deg (deg)
Value Error Ref.
57.457284 0.0358 gaiacollaboration2018
57.457314 60.0 cutri2003
57.4572986 44.926 wright2010
57.45728333 1.0 flewelling2016
57.4573 currie2008
57.45738889 slesnick2002
57.4573056 skiffBMK