Star • GDR1 458371073180444416

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M 774
IPHAS J021828.54+570210.1
GDR2 458371077485146752
[CHI2010] S 9067
2MASS J02182854+5702100
[Cloutier2014] 721
[CHI2010] h Per M774
[KGM2001] 5723
mayne2007_persei 943
PSO J021828.544+570209.977
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 28.5477 h m s gaiacollaboration2016
dec +57 02 09.9364 d m s gaiacollaboration2016
ra_deg 34.61894893 deg gaiacollaboration2016
dec_deg 57.03609344 deg gaiacollaboration2016
pm_ra 0.456 0.125 mas/yr gaiacollaboration2018
pm_dec -7.618 0.143 mas/yr gaiacollaboration2018
plx 0.7114 0.0675 mas gaiacollaboration2018
st_dist 1405.6789 133.3755 pc gaiacollaboration2018
spt G2.0 [char] currie2010
spt_num 42.0 2.3 [decimal allowed] currie2010
spt_lit G2.0 [char] currie2010
U 18.554 mag keller2002
B 17.857 mag keller2002
V 16.713 0.001 mag currie2010
Ic 15.413 0.001 mag currie2010
g_sloan 17.175 0.002 mag flewelling2016
r_sloan 16.312 0.003 mag flewelling2016
i_sloan 15.914 0.002 mag flewelling2016
z_sloan 15.676 0.004 mag flewelling2016
y_opt 15.502 0.002 mag (AB) flewelling2016
H_alpha_phot 18.991 mag keller2002
gaia_g 16.3092 0.0007 mag gaiacollaboration2018
gaia_bp 16.9428 0.0064 mag gaiacollaboration2018
gaia_rp 15.5109 0.0028 mag gaiacollaboration2018
tm_J 14.453 0.035 mag cutri2003
tm_H 14.025 0.041 mag cutri2003
tm_K 13.897 0.035 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.8449 0.0268 mag cloutier2014
S_4p5 13.8149 0.0326 mag cloutier2014
S_5p8 13.8772 0.0485 mag cloutier2014
S_8 13.8548 0.0663 mag cloutier2014

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.
4415.84 66.445 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.586 0.1175 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.31 0.04 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
17.87 0.0224722051 mayne2007
V (mag)
Value Error Ref.
16.687 0.008 mayne2007
16.763 keller2002
Ic (mag)
Value Error Ref.
17.87 0.0224722051 mayne2007
15.498 keller2002
r_sloan (mag)
Value Error Ref.
16.23 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.57 0.01 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.91 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 28.548 gaiacollaboration2018
02 18 28.543 cutri2003
02 18 28.549 flewelling2016
02 18 28.536 cloutier2014
02 18 28.536 currie2010
02 18 28.549 mayne2007
02 18 28.574 keller2002
02 18 28.538 barentsen2014
dec (d m s)
Value Error Ref.
+57 02 09.93 gaiacollaboration2018
+57 02 10.06 cutri2003
+57 02 09.94 flewelling2016
+57 02 09.96 cloutier2014
+57 02 09.96 currie2010
+57 02 10.10 mayne2007
+57 02 09.78 keller2002
+57 02 10.07 barentsen2014
ra_deg (deg)
Value Error Ref.
34.61894919 0.0386 gaiacollaboration2018
34.61893 60.0 cutri2003
34.61895417 6.0 flewelling2016
34.6189 cloutier2014
34.6189 currie2010
34.61895417 mayne2007
34.61906 keller2002
34.61891 barentsen2014
dec_deg (deg)
Value Error Ref.
57.03609209 0.0561 gaiacollaboration2018
57.036129 60.0 cutri2003
57.03609444 5.0 flewelling2016
57.0361 cloutier2014
57.0361 currie2010
57.03613889 mayne2007
57.03605 keller2002
57.03613 barentsen2014

All young stellar objects welcome!

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