Star • GDR1 458379182078985984

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[KGM2001] 2019
GDR2 458379186383037824
[CHI2010] h Per M339
mayne2007_persei 742
2MASS J02182706+5714312
[CHI2010] h Per M 339
[CHI2010] S 6275
[SHM2002] 2284
652
IPHAS J021827.07+571431.3
PSO J021827.067+571431.312
[Cloutier2014] 293
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 27.0733 h m s gaiacollaboration2016
dec +57 14 31.2645 d m s gaiacollaboration2016
ra_deg 34.6128056 deg gaiacollaboration2016
dec_deg 57.24201792 deg gaiacollaboration2016
pm_ra -0.593 0.068 mas/yr gaiacollaboration2018
pm_dec -1.004 0.068 mas/yr gaiacollaboration2018
plx 0.35 0.0384 mas gaiacollaboration2018
st_dist 2857.1429 313.4694 pc gaiacollaboration2018
spt B9.2 [char] currie2010
spt_num 19.2 1.5 [decimal allowed] currie2010
spt_lit B9.2 [char] currie2010
U 15.653 mag slesnick2002
B 15.399 mag slesnick2002
V 14.854 0.005 mag currie2010
Ic 14.213 0.004 mag currie2010
g_sloan 15.056 0.003 mag flewelling2016
r_sloan 14.748 0.000546 mag flewelling2016
i_sloan 14.652 0.001 mag flewelling2016
z_sloan 14.575 0.002 mag flewelling2016
y_opt 14.447 0.001 mag (AB) flewelling2016
H_alpha_phot 17.82 mag keller2002
gaia_g 14.7346 0.0004 mag gaiacollaboration2018
gaia_bp 15.0197 0.0022 mag gaiacollaboration2018
gaia_rp 14.2592 0.002 mag gaiacollaboration2018
tm_J 13.705 0.029 mag cutri2003
tm_H 13.471 0.033 mag cutri2003
tm_K 13.456 0.037 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.3567 0.0222 mag cloutier2014
S_4p5 13.3189 0.0266 mag cloutier2014
S_5p8 13.3665 0.0372 mag cloutier2014
S_8 13.3468 0.0515 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.
6020.4 341.655 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
7.67 1.936 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.55 0.28 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
15.387 0.0158113883 mayne2007
V (mag)
Value Error Ref.
14.853 0.009 mayne2007
14.851 slesnick2002
14.871 keller2002
Ic (mag)
Value Error Ref.
15.387 0.0158113883 mayne2007
r_sloan (mag)
Value Error Ref.
14.63 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
14.25 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
14.49 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 27.073 gaiacollaboration2018
02 18 27.067 cutri2003
02 18 27.073 flewelling2016
02 18 27.072 cloutier2014
02 18 27.072 currie2010
02 18 27.069 mayne2007
02 18 27.02 slesnick2002
02 18 26.938 keller2002
02 18 27.067 barentsen2014
dec (d m s)
Value Error Ref.
+57 14 31.26 gaiacollaboration2018
+57 14 31.30 cutri2003
+57 14 31.26 flewelling2016
+57 14 31.20 cloutier2014
+57 14 31.20 currie2010
+57 14 31.31 mayne2007
+57 14 31.6 slesnick2002
+57 14 31.31 keller2002
+57 14 31.31 barentsen2014
ra_deg (deg)
Value Error Ref.
34.61280532 0.0206 gaiacollaboration2018
34.61278 60.0 cutri2003
34.61280417 15.0 flewelling2016
34.6128 cloutier2014
34.6128 currie2010
34.6127875 mayne2007
34.61258333 slesnick2002
34.61224 keller2002
34.61278 barentsen2014
dec_deg (deg)
Value Error Ref.
57.24201772 0.0268 gaiacollaboration2018
57.242027 60.0 cutri2003
57.24201667 24.0 flewelling2016
57.242 cloutier2014
57.242 currie2010
57.24203056 mayne2007
57.24211111 slesnick2002
57.24203 keller2002
57.24203 barentsen2014

All young stellar objects welcome!

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