Star • GDR1 458311149792798464

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
PSO J022136.321+565708.591
[Cloutier2014] 13528
[CHI2010] chi Per M 2069
[CHI2010] S 5456
2056
[SHM2002] 368
GDR1 458311149792798464
WISEA J022136.31+565708.6
[KGM2001] 340
2MASS J02213631+5657086
mayne2007_persei 142
[CHI2010] chi Per M2069
GDR2 458311154099858304
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 36.3255 h m s gaiacollaboration2016
dec +56 57 08.5922 d m s gaiacollaboration2016
ra_deg 35.40135632 deg gaiacollaboration2016
dec_deg 56.95238672 deg gaiacollaboration2016
pm_ra -0.395 0.071 mas/yr gaiacollaboration2018
pm_dec -0.955 0.081 mas/yr gaiacollaboration2018
plx 0.4431 0.0368 mas gaiacollaboration2018
st_dist 2256.8269 187.4322 pc gaiacollaboration2018
spt B2.23 [char] currie2010
spt_num 12.23 2.1 [decimal allowed] currie2010
spt_lit B2.23 [char] currie2010
U 11.787 mag slesnick2002
B 12.236 mag slesnick2002
V 11.97 0.01 mag currie2010
Ic 11.823 mag keller2002
g_sloan 12.185 mag flewelling2016
r_sloan 12.137 mag flewelling2016
i_sloan 12.128 mag flewelling2016
z_sloan 12.145 mag flewelling2016
y_opt 12.126 0.006 mag (AB) flewelling2016
H_alpha_phot 14.925 mag keller2002
gaia_g 11.9243 0.0003 mag gaiacollaboration2018
gaia_bp 12.0235 0.0032 mag gaiacollaboration2018
gaia_rp 11.6827 0.0014 mag gaiacollaboration2018
tm_J 11.472 0.023 mag cutri2003
tm_H 11.428 0.026 mag cutri2003
tm_K 11.428 0.025 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 11.4651 0.0116 mag cloutier2014
S_4p5 11.4998 0.0137 mag cloutier2014
S_5p8 11.4853 0.0169 mag cloutier2014
S_8 11.5211 0.0229 mag cloutier2014
W_3p4 11.411 0.023 mag wright2010
W_4p6 11.466 0.022 mag wright2010
W_12 11.656 0.222 mag wright2010
W_22 9.124 mag wright2010
wise_flags "AABU,hh00" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
chi Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
2 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
8675.0 453.63 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
12.649 0.007 bell2013
11.979 keller2002
B (mag)
Value Error Ref.
12.22 0.0180277564 mayne2007
12.312 keller2002
V (mag)
Value Error Ref.
11.969 0.01 mayne2007
11.97 slesnick2002
12.018 keller2002
Ic (mag)
Value Error Ref.
12.22 0.0180277564 mayne2007
g_sloan (mag)
Value Error Ref.
12.002 0.009 bell2013
r_sloan (mag)
Value Error Ref.
11.952 0.01 bell2013
i_sloan (mag)
Value Error Ref.
12.058 0.012 bell2013
z_sloan (mag)
Value Error Ref.
12.114 0.006 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 21 36.325 gaiacollaboration2018
02 21 36.318 cutri2003
02 21 36.320 wright2010
02 21 36.319 flewelling2016
02 21 36.312 cloutier2014
02 21 36.326 bell2013
02 21 36.312 currie2010
02 21 36.321 mayne2007
02 21 36.26 slesnick2002
02 21 36.396 keller2002
dec (d m s)
Value Error Ref.
+56 57 08.59 gaiacollaboration2018
+56 57 08.64 cutri2003
+56 57 08.62 wright2010
+56 57 08.60 flewelling2016
+56 57 08.64 cloutier2014
+56 57 08.66 bell2013
+56 57 08.64 currie2010
+56 57 08.66 mayne2007
+56 57 08.6 slesnick2002
+56 57 08.53 keller2002
ra_deg (deg)
Value Error Ref.
35.40135596 0.0234 gaiacollaboration2018
35.401325 60.0 cutri2003
35.4013323 43.4569 wright2010
35.40132917 32.0 flewelling2016
35.4013 cloutier2014
35.40135833 bell2013
35.4013 currie2010
35.4013375 mayne2007
35.40108333 slesnick2002
35.40165 keller2002
dec_deg (deg)
Value Error Ref.
56.95238657 0.032 gaiacollaboration2018
56.9524 60.0 cutri2003
56.9523934 45.8078 wright2010
56.95238889 40.0 flewelling2016
56.9524 cloutier2014
56.95240556 bell2013
56.9524 currie2010
56.95240556 mayne2007
56.95238889 slesnick2002
56.95237 keller2002

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology