Star • GDR1 458371107540935808

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458371107540935808
mayne2007_persei 783
[CHI2010] h Per M548
2MASS J02182996+5703474
PSO J021829.970+570347.401
IPHAS J021829.97+570347.4
[KGM2001] 3436
[CHI2010] S 252
[SHM2002] 3600
[Cloutier2014] 497
[CHI2010] h Per M 548
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 29.9723 h m s gaiacollaboration2016
dec +57 03 47.3916 d m s gaiacollaboration2016
ra_deg 34.62488455 deg gaiacollaboration2016
dec_deg 57.06316433 deg gaiacollaboration2016
pm_ra -0.715 0.086 mas/yr gaiacollaboration2018
pm_dec -1.26 0.106 mas/yr gaiacollaboration2018
plx 0.3788 0.0448 mas gaiacollaboration2018
st_dist 2639.9155 312.2181 pc gaiacollaboration2018
spt A5.2 [char] currie2010
spt_num 25.2 2.1 [decimal allowed] currie2010
spt_lit A5.2 [char] currie2010
U 16.705 mag slesnick2002
B 16.315 mag slesnick2002
V 15.687 0.001 mag currie2010
Ic 14.94 0.006 mag currie2010
g_sloan 15.938 0.003 mag flewelling2016
r_sloan 15.532 0.002 mag flewelling2016
i_sloan 15.365 0.003 mag flewelling2016
z_sloan 15.267 0.004 mag flewelling2016
y_opt 15.145 0.007 mag (AB) flewelling2016
H_alpha_phot 18.55 mag keller2002
gaia_g 15.5297 0.0004 mag gaiacollaboration2018
gaia_bp 15.8913 0.0028 mag gaiacollaboration2018
gaia_rp 14.9732 0.004 mag gaiacollaboration2018
tm_J 14.272 0.029 mag cutri2003
tm_H 14.065 0.043 mag cutri2003
tm_K 13.859 0.04 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.9018 0.0276 mag cloutier2014
S_4p5 13.789 0.0323 mag cloutier2014
S_5p8 13.6999 0.0444 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.
5338.6 469.77 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
3.319 0.878 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.13 0.355 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
16.879 keller2002
B (mag)
Value Error Ref.
16.664 0.0391152144 mayne2007
16.379 keller2002
V (mag)
Value Error Ref.
15.9 0.021 mayne2007
15.659 slesnick2002
15.718 keller2002
Ic (mag)
Value Error Ref.
16.664 0.0391152144 mayne2007
15.062 keller2002
r_sloan (mag)
Value Error Ref.
15.42 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
14.97 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.28 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 29.972 gaiacollaboration2018
02 18 29.968 cutri2003
02 18 29.973 flewelling2016
02 18 29.952 cloutier2014
02 18 29.952 currie2010
02 18 29.978 mayne2007
02 18 29.91 slesnick2002
02 18 29.983 keller2002
02 18 29.966 barentsen2014
dec (d m s)
Value Error Ref.
+57 03 47.39 gaiacollaboration2018
+57 03 47.47 cutri2003
+57 03 47.39 flewelling2016
+57 03 47.52 cloutier2014
+57 03 47.52 currie2010
+57 03 47.51 mayne2007
+57 03 47.6 slesnick2002
+57 03 47.16 keller2002
+57 03 47.38 barentsen2014
ra_deg (deg)
Value Error Ref.
34.62488439 0.0249 gaiacollaboration2018
34.624868 60.0 cutri2003
34.6248875 8.0 flewelling2016
34.6248 cloutier2014
34.6248 currie2010
34.62490833 mayne2007
34.624625 slesnick2002
34.62493 keller2002
34.62486 barentsen2014
dec_deg (deg)
Value Error Ref.
57.06316415 0.0359 gaiacollaboration2018
57.063187 60.0 cutri2003
57.06316389 9.0 flewelling2016
57.0632 cloutier2014
57.0632 currie2010
57.06319722 mayne2007
57.06322222 slesnick2002
57.0631 keller2002
57.06316 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology