Star • GDR1 458560842012448768

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
[CHI2010] chi Per M 1441
2MASS J02181354+5712170
[CHI2010] chi Per M1441
PSO J021813.520+571217.133
[CHI2010] S 268
[KGM2001] 3243
IPHAS J021813.50+571217.3
[SHM2002] 3607
GDR2 458560846317546624
[Cloutier2014] 13486
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 13.5172 h m s gaiacollaboration2016
dec +57 12 17.1877 d m s gaiacollaboration2016
ra_deg 34.55632167 deg gaiacollaboration2016
dec_deg 57.20477436 deg gaiacollaboration2016
pm_ra -0.73 0.079 mas/yr gaiacollaboration2018
pm_dec -1.116 0.088 mas/yr gaiacollaboration2018
plx 0.4004 0.0486 mas gaiacollaboration2018
st_dist 2497.5025 303.1434 pc gaiacollaboration2018
spt A6.8 [char] currie2010
spt_num 26.8 2.6 [decimal allowed] currie2010
spt_lit A6.8 [char] currie2010
U 16.725 mag slesnick2002
B 16.405 mag slesnick2002
V 15.661 0.01 mag currie2010
Ic 14.936 mag keller2002
g_sloan 16.032 0.004 mag flewelling2016
r_sloan 15.658 0.009 mag flewelling2016
i_sloan 15.366 0.012 mag flewelling2016
z_sloan 15.234 0.001 mag flewelling2016
y_opt 15.13 0.004 mag (AB) flewelling2016
H_alpha_phot 18.529 mag keller2002
gaia_g 15.6469 0.0008 mag gaiacollaboration2018
gaia_bp 15.9506 0.0121 mag gaiacollaboration2018
gaia_rp 14.9237 0.0138 mag gaiacollaboration2018
tm_J 14.048 0.032 mag cutri2003
tm_H 13.767 0.04 mag cutri2003
tm_K 13.629 0.056 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.4874 0.0233 mag cloutier2014
S_4p5 13.4325 0.0278 mag cloutier2014
S_5p8 13.402 0.037 mag cloutier2014
S_8 13.4959 0.0545 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.
5239.98 270.765 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
2.705 0.725 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.0 0.205 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
16.881 keller2002
B (mag)
Value Error Ref.
16.4 keller2002
V (mag)
Value Error Ref.
15.661 slesnick2002
15.675 keller2002
r_sloan (mag)
Value Error Ref.
15.55 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
15.13 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.37 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 13.517 gaiacollaboration2018
02 18 13.544 cutri2003
02 18 13.520 flewelling2016
02 18 13.536 cloutier2014
02 18 13.536 currie2010
02 18 13.47 slesnick2002
02 18 13.406 keller2002
02 18 13.505 barentsen2014
dec (d m s)
Value Error Ref.
+57 12 17.19 gaiacollaboration2018
+57 12 17.02 cutri2003
+57 12 17.17 flewelling2016
+57 12 16.92 cloutier2014
+57 12 16.92 currie2010
+57 12 17.4 slesnick2002
+57 12 17.10 keller2002
+57 12 17.28 barentsen2014
ra_deg (deg)
Value Error Ref.
34.55632142 0.0257 gaiacollaboration2018
34.556432 60.0 cutri2003
34.55633333 37.0 flewelling2016
34.5564 cloutier2014
34.5564 currie2010
34.556125 slesnick2002
34.55586 keller2002
34.55627 barentsen2014
dec_deg (deg)
Value Error Ref.
57.20477415 0.0372 gaiacollaboration2018
57.204727 60.0 cutri2003
57.20476944 41.0 flewelling2016
57.2047 cloutier2014
57.2047 currie2010
57.20483333 slesnick2002
57.20475 keller2002
57.2048 barentsen2014

All young stellar objects welcome!

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