Star • GDR1 458379353877685888

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[SHM2002] 1904
IPHAS J021844.67+571430.4
[CHI2010] h Per M 295
2MASS J02184467+5714303
mayne2007_persei 513
GDR2 458379358181849600
PSO J021844.674+571430.387
WISEA J021844.83+571430.5
815
[CHI2010] S 6337
[KGM2001] 1692
[CHI2010] h Per M295
[Cloutier2014] 249
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 44.6811 h m s gaiacollaboration2016
dec +57 14 30.3426 d m s gaiacollaboration2016
ra_deg 34.68617111 deg gaiacollaboration2016
dec_deg 57.24176182 deg gaiacollaboration2016
pm_ra -0.759 0.054 mas/yr gaiacollaboration2018
pm_dec -1.172 0.082 mas/yr gaiacollaboration2018
plx 0.3827 0.0313 mas gaiacollaboration2018
st_dist 2613.0128 213.7113 pc gaiacollaboration2018
spt B8.85 [char] currie2010
spt_num 18.85 1.1 [decimal allowed] currie2010
spt_lit B8.85 [char] currie2010
Agaia 1.456 0.223 mag gaiacollaboration2018
U 15.173 mag slesnick2002
B 15.055 mag slesnick2002
V 14.58 0.004 mag currie2010
Ic 14.009 0.004 mag currie2010
g_sloan 14.753 0.004 mag flewelling2016
r_sloan 14.492 0.003 mag flewelling2016
i_sloan 14.412 0.008 mag flewelling2016
z_sloan 14.38 0.004 mag flewelling2016
y_opt 14.278 0.002 mag (AB) flewelling2016
H_alpha_phot 17.563 mag keller2002
gaia_g 14.4734 0.0003 mag gaiacollaboration2018
gaia_bp 14.7274 0.002 mag gaiacollaboration2018
gaia_rp 14.0447 0.0015 mag gaiacollaboration2018
tm_J 13.585 0.032 mag cutri2003
tm_H 13.437 0.046 mag cutri2003
tm_K 13.343 0.043 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.3014 0.0217 mag cloutier2014
S_4p5 13.2536 0.0259 mag cloutier2014
S_5p8 13.1929 0.0341 mag cloutier2014
S_8 13.3287 0.0502 mag cloutier2014

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
h Per slesnick2002
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
6370.0 562.625 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
8.097 1.5925 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.34 0.41 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
15.052 0.0144222051 mayne2007
V (mag)
Value Error Ref.
14.598 0.008 mayne2007
14.568 slesnick2002
14.57 keller2002
Ic (mag)
Value Error Ref.
15.052 0.0144222051 mayne2007
r_sloan (mag)
Value Error Ref.
14.37 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
14.07 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
14.25 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 44.681 gaiacollaboration2018
02 18 44.679 cutri2003
02 18 44.681 flewelling2016
02 18 44.712 cloutier2014
02 18 44.712 currie2010
02 18 44.677 mayne2007
02 18 44.62 slesnick2002
02 18 44.561 keller2002
02 18 44.666 barentsen2014
dec (d m s)
Value Error Ref.
+57 14 30.34 gaiacollaboration2018
+57 14 30.36 cutri2003
+57 14 30.34 flewelling2016
+57 14 30.48 cloutier2014
+57 14 30.48 currie2010
+57 14 30.40 mayne2007
+57 14 30.6 slesnick2002
+57 14 30.23 keller2002
+57 14 30.41 barentsen2014
ra_deg (deg)
Value Error Ref.
34.68617063 0.0179 gaiacollaboration2018
34.686163 60.0 cutri2003
34.68617083 12.0 flewelling2016
34.6863 cloutier2014
34.6863 currie2010
34.68615417 mayne2007
34.68591667 slesnick2002
34.68567 keller2002
34.68611 barentsen2014
dec_deg (deg)
Value Error Ref.
57.24176147 0.0273 gaiacollaboration2018
57.241768 60.0 cutri2003
57.24176111 15.0 flewelling2016
57.2418 cloutier2014
57.2418 currie2010
57.24177778 mayne2007
57.24183333 slesnick2002
57.24173 keller2002
57.24178 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology