Star • GDR1 458369114674805760

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
WISEA J021800.82+565834.1
2MASS J02180082+5658342
GDR2 458369118979758720
405
[Cloutier2014] 5128
mayne2007_persei 141
[CHI2010] h Per M 5258
[SHM2002] 550
PSO J021800.830+565834.229
IPHAS J021800.82+565834.3
[KGM2001] 496
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 00.8328 h m s gaiacollaboration2016
dec +56 58 34.168 d m s gaiacollaboration2016
ra_deg 34.50347009 deg gaiacollaboration2016
dec_deg 56.97615778 deg gaiacollaboration2016
pm_ra -0.583 0.091 mas/yr gaiacollaboration2018
pm_dec -1.097 0.099 mas/yr gaiacollaboration2018
plx 0.4173 0.0467 mas gaiacollaboration2018
st_dist 2396.3575 268.1761 pc gaiacollaboration2018
U 12.766 mag slesnick2002
B 12.892 mag slesnick2002
V 12.626 0.002 mag currie2010
Ic 12.282 0.002 mag currie2010
g_sloan 12.946 mag flewelling2016
r_sloan 12.817 mag flewelling2016
i_sloan 12.748 mag flewelling2016
z_sloan 12.725 mag flewelling2016
y_opt 12.661 0.008 mag (AB) flewelling2016
H_alpha_phot 15.595 mag keller2002
gaia_g 12.568 0.0003 mag gaiacollaboration2018
gaia_bp 12.6984 0.0023 mag gaiacollaboration2018
gaia_rp 12.2888 0.0015 mag gaiacollaboration2018
tm_J 11.974 0.027 mag cutri2003
tm_H 11.912 0.031 mag cutri2003
tm_K 11.885 0.027 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 11.9042 0.0133 mag cloutier2014
S_4p5 11.8975 0.0157 mag cloutier2014
S_5p8 11.9222 0.0198 mag cloutier2014
S_8 11.9163 0.0268 mag cloutier2014
W_3p4 11.877 0.024 mag wright2010
W_4p6 11.91 0.023 mag wright2010
W_12 12.297 0.386 mag wright2010
W_22 9.139 mag wright2010
wise_flags "AACU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
7757.0 313.625 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
40.775 6.3795 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
3.54 0.28 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
12.872 keller2002
B (mag)
Value Error Ref.
12.917 0.0122065556 mayne2007
12.945 keller2002
V (mag)
Value Error Ref.
12.629 0.007 mayne2007
12.671 slesnick2002
12.642 keller2002
Ic (mag)
Value Error Ref.
12.917 0.0122065556 mayne2007
12.465 keller2002
r_sloan (mag)
Value Error Ref.
12.49 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
12.26 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
12.3 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 00.833 gaiacollaboration2018
02 18 00.827 cutri2003
02 18 00.830 wright2010
02 18 00.828 flewelling2016
02 18 00.816 cloutier2014
02 18 00.816 currie2010
02 18 00.819 mayne2007
02 18 00.73 slesnick2002
02 18 00.886 keller2002
02 18 00.821 barentsen2014
dec (d m s)
Value Error Ref.
+56 58 34.17 gaiacollaboration2018
+56 58 34.24 cutri2003
+56 58 34.16 wright2010
+56 58 34.17 flewelling2016
+56 58 34.32 cloutier2014
+56 58 34.32 currie2010
+56 58 34.12 mayne2007
+56 58 34.4 slesnick2002
+56 58 33.96 keller2002
+56 58 34.28 barentsen2014
ra_deg (deg)
Value Error Ref.
34.50346965 0.029 gaiacollaboration2018
34.503445 60.0 cutri2003
34.5034581 51.2655 wright2010
34.50345 71.0 flewelling2016
34.5034 cloutier2014
34.5034 currie2010
34.5034125 mayne2007
34.50304167 slesnick2002
34.50369 keller2002
34.50342 barentsen2014
dec_deg (deg)
Value Error Ref.
56.97615771 0.0359 gaiacollaboration2018
56.976177 60.0 cutri2003
56.9761558 53.4421 wright2010
56.97615833 45.0 flewelling2016
56.9762 cloutier2014
56.9762 currie2010
56.97614444 mayne2007
56.97622222 slesnick2002
56.9761 keller2002
56.97619 barentsen2014

All young stellar objects welcome!

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