Star • GDR1 458310668757289984

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
[Cloutier2014] 13843
PSO J022132.861+565449.029
GDR1 458310668757289984
2MASS J02213286+5654490
[KGM2001] 3367
[CHI2010] chi Per M 3228
[CHI2010] chi Per M3228
[SHM2002] 3616
mayne2007_persei 257
[CHI2010] S 10954
GDR2 458310673063881856
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 32.8689 h m s gaiacollaboration2016
dec +56 54 49.0217 d m s gaiacollaboration2016
ra_deg 35.38695366 deg gaiacollaboration2016
dec_deg 56.91361714 deg gaiacollaboration2016
pm_ra -1.692 0.087 mas/yr gaiacollaboration2018
pm_dec 1.692 0.112 mas/yr gaiacollaboration2018
plx 0.4475 0.0435 mas gaiacollaboration2018
st_dist 2234.6369 217.2217 pc gaiacollaboration2018
spt F5.1 [char] currie2010
spt_num 35.1 2.0 [decimal allowed] currie2010
spt_lit F5.1 [char] currie2010
U 16.79 mag slesnick2002
B 16.596 mag slesnick2002
V 15.666 0.01 mag currie2010
Ic 14.715 mag keller2002
g_sloan 16.137 0.007 mag flewelling2016
r_sloan 15.448 0.003 mag flewelling2016
i_sloan 15.101 0.003 mag flewelling2016
z_sloan 14.93 0.002 mag flewelling2016
y_opt 14.772 0.003 mag (AB) flewelling2016
H_alpha_phot 18.228 mag keller2002
gaia_g 15.436 0.0006 mag gaiacollaboration2018
gaia_bp 15.9836 0.0071 mag gaiacollaboration2018
gaia_rp 14.7089 0.0028 mag gaiacollaboration2018
tm_J 13.779 0.041 mag cutri2003
tm_H 13.358 0.043 mag cutri2003
tm_K 13.315 0.045 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.2531 0.0215 mag cloutier2014
S_4p5 13.2095 0.0258 mag cloutier2014
S_5p8 13.2967 0.0366 mag cloutier2014
S_8 13.2445 0.0492 mag cloutier2014

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.
4776.95 147.285 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
2.905 0.634 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.49 0.15 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
17.729 0.108 bell2013
16.912 keller2002
B (mag)
Value Error Ref.
16.682 0.0147648231 mayne2007
16.597 keller2002
V (mag)
Value Error Ref.
15.748 0.007 mayne2007
15.666 slesnick2002
15.715 keller2002
Ic (mag)
Value Error Ref.
16.682 0.0147648231 mayne2007
g_sloan (mag)
Value Error Ref.
16.129 0.008 bell2013
r_sloan (mag)
Value Error Ref.
15.437 0.008 bell2013
i_sloan (mag)
Value Error Ref.
15.1 0.015 bell2013
z_sloan (mag)
Value Error Ref.
14.863 0.006 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 21 32.869 gaiacollaboration2018
02 21 32.868 cutri2003
02 21 32.868 flewelling2016
02 21 32.880 cloutier2014
02 21 32.879 bell2013
02 21 32.880 currie2010
02 21 32.869 mayne2007
02 21 32.81 slesnick2002
02 21 32.969 keller2002
dec (d m s)
Value Error Ref.
+56 54 49.02 gaiacollaboration2018
+56 54 49.00 cutri2003
+56 54 49.02 flewelling2016
+56 54 48.96 cloutier2014
+56 54 49.12 bell2013
+56 54 48.96 currie2010
+56 54 49.05 mayne2007
+56 54 48.7 slesnick2002
+56 54 48.74 keller2002
ra_deg (deg)
Value Error Ref.
35.38695288 0.0262 gaiacollaboration2018
35.386951 60.0 cutri2003
35.38695 5.0 flewelling2016
35.387 cloutier2014
35.38699583 bell2013
35.387 currie2010
35.38695417 mayne2007
35.38670833 slesnick2002
35.38737 keller2002
dec_deg (deg)
Value Error Ref.
56.91361711 0.0359 gaiacollaboration2018
56.913612 60.0 cutri2003
56.91361667 2.0 flewelling2016
56.9136 cloutier2014
56.91364444 bell2013
56.9136 currie2010
56.913625 mayne2007
56.91352778 slesnick2002
56.91354 keller2002

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology