Star • GDR1 458300601353378304

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
[CHI2010] S 11083
PSO J022021.438+564314.740
IPHAS J022021.44+564314.7
[Cloutier2014] 13856
[CHI2010] chi Per M3325
2MASS J02202144+5643147
WISEA J022021.45+564314.6
[SHM2002] 3255
[CHI2010] chi Per M 3325
GDR2 458300605660129920
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 20 21.444 h m s gaiacollaboration2016
dec +56 43 14.7107 d m s gaiacollaboration2016
ra_deg 35.08934986 deg gaiacollaboration2016
dec_deg 56.72075298 deg gaiacollaboration2016
pm_ra 0.651 0.077 mas/yr gaiacollaboration2018
pm_dec -0.348 0.081 mas/yr gaiacollaboration2018
plx 0.4419 0.0391 mas gaiacollaboration2018
st_dist 2262.9554 200.2298 pc gaiacollaboration2018
spt F6.4 [char] currie2010
spt_num 36.4 1.9 [decimal allowed] currie2010
spt_lit F6.4 [char] currie2010
U 16.574 mag slesnick2002
B 16.251 mag slesnick2002
V 15.458 0.01 mag currie2010
g_sloan 15.765 0.001 mag flewelling2016
r_sloan 15.178 0.001 mag flewelling2016
i_sloan 14.926 0.002 mag flewelling2016
z_sloan 14.802 0.004 mag flewelling2016
y_opt 14.68 0.004 mag (AB) flewelling2016
H_alpha_phot 14.77 0.0 mag barentsen2014
gaia_g 15.1887 0.0003 mag gaiacollaboration2018
gaia_bp 15.6678 0.0027 mag gaiacollaboration2018
gaia_rp 14.5426 0.0014 mag gaiacollaboration2018
tm_J 13.731 0.032 mag cutri2003
tm_H 13.489 0.038 mag cutri2003
tm_K 13.361 0.034 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.2906 0.0216 mag cloutier2014
S_4p5 13.2828 0.0262 mag cloutier2014
S_5p8 13.2844 0.0355 mag cloutier2014
S_8 13.3209 0.0505 mag cloutier2014
W_3p4 13.235 0.053 mag wright2010
W_4p6 13.255 0.053 mag wright2010
W_12 11.915 mag wright2010
W_22 8.4 mag wright2010
wise_flags "AAUU,0h00" [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.
4932.08 204.275 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
3.593 0.7285 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.6 0.2 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
15.458 slesnick2002
r_sloan (mag)
Value Error Ref.
15.05 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
14.54 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 20 21.444 gaiacollaboration2018
02 20 21.441 cutri2003
02 20 21.450 wright2010
02 20 21.445 flewelling2016
02 20 21.432 cloutier2014
02 20 21.432 currie2010
02 20 21.34 slesnick2002
02 20 21.437 barentsen2014
dec (d m s)
Value Error Ref.
+56 43 14.71 gaiacollaboration2018
+56 43 14.75 cutri2003
+56 43 14.66 wright2010
+56 43 14.71 flewelling2016
+56 43 14.88 cloutier2014
+56 43 14.88 currie2010
+56 43 14.5 slesnick2002
+56 43 14.74 barentsen2014
ra_deg (deg)
Value Error Ref.
35.08935011 0.0225 gaiacollaboration2018
35.089338 60.0 cutri2003
35.0893764 34.7059 wright2010
35.08935417 2.0 flewelling2016
35.0893 cloutier2014
35.0893 currie2010
35.08891667 slesnick2002
35.08932 barentsen2014
dec_deg (deg)
Value Error Ref.
56.72075291 0.0287 gaiacollaboration2018
56.720764 70.0 cutri2003
56.7207399 107.8916 wright2010
56.72075278 6.0 flewelling2016
56.7208 cloutier2014
56.7208 currie2010
56.72069444 slesnick2002
56.72076 barentsen2014

All young stellar objects welcome!

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