Star • GDR1 458563006675871616

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
2MASS J02171063+5711219
[CHI2010] h Per M 5584
IPHAS J021710.63+571121.9
[KGM2001] 2037
WISEA J021710.62+571121.8
[Cloutier2014] 5444
mayne2007_persei 221
PSO J021710.631+571121.880
GDR2 458563010981095424
112
[SHM2002] 2288
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 17 10.6349 h m s gaiacollaboration2016
dec +57 11 21.8473 d m s gaiacollaboration2016
ra_deg 34.29431204 deg gaiacollaboration2016
dec_deg 57.18940202 deg gaiacollaboration2016
pm_ra -0.664 0.055 mas/yr gaiacollaboration2018
pm_dec -1.067 0.065 mas/yr gaiacollaboration2018
plx 0.4352 0.0324 mas gaiacollaboration2018
st_dist 2297.7941 171.0674 pc gaiacollaboration2018
U 15.562 mag slesnick2002
B 15.362 mag slesnick2002
V 14.824 0.005 mag currie2010
Ic 14.205 0.004 mag currie2010
g_sloan 15.0 0.002 mag flewelling2016
r_sloan 14.719 0.001 mag flewelling2016
i_sloan 14.65 0.005 mag flewelling2016
z_sloan 14.593 0.001 mag flewelling2016
y_opt 14.472 0.004 mag (AB) flewelling2016
H_alpha_phot 17.837 mag keller2002
gaia_g 14.7091 0.0003 mag gaiacollaboration2018
gaia_bp 14.9776 0.0026 mag gaiacollaboration2018
gaia_rp 14.2618 0.0016 mag gaiacollaboration2018
tm_J 13.671 0.026 mag cutri2003
tm_H 13.619 0.033 mag cutri2003
tm_K 13.428 0.038 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.4901 0.0233 mag cloutier2014
S_4p5 13.4901 0.0285 mag cloutier2014
S_5p8 13.5199 0.0391 mag cloutier2014
S_8 13.4798 0.0564 mag cloutier2014
W_3p4 13.402 0.025 mag wright2010
W_4p6 13.503 0.033 mag wright2010
W_12 12.13 0.306 mag wright2010
W_22 8.857 mag wright2010
wise_flags "AABU,0h00" [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.
6120.65 275.265 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
5.063 0.898 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.0 0.18 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
15.596 keller2002
B (mag)
Value Error Ref.
15.309 0.0130384048 mayne2007
15.306 keller2002
V (mag)
Value Error Ref.
14.813 0.007 mayne2007
14.855 slesnick2002
14.827 keller2002
Ic (mag)
Value Error Ref.
15.309 0.0130384048 mayne2007
14.349 keller2002
r_sloan (mag)
Value Error Ref.
14.58 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
14.26 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
14.46 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 17 10.635 gaiacollaboration2018
02 17 10.630 cutri2003
02 17 10.629 wright2010
02 17 10.636 flewelling2016
02 17 10.632 cloutier2014
02 17 10.632 currie2010
02 17 10.632 mayne2007
02 17 10.59 slesnick2002
02 17 10.646 keller2002
02 17 10.634 barentsen2014
dec (d m s)
Value Error Ref.
+57 11 21.85 gaiacollaboration2018
+57 11 21.93 cutri2003
+57 11 21.81 wright2010
+57 11 21.84 flewelling2016
+57 11 21.84 cloutier2014
+57 11 21.84 currie2010
+57 11 21.84 mayne2007
+57 11 22.3 slesnick2002
+57 11 21.37 keller2002
+57 11 21.88 barentsen2014
ra_deg (deg)
Value Error Ref.
34.29431194 0.0191 gaiacollaboration2018
34.294292 60.0 cutri2003
34.2942891 49.7613 wright2010
34.29431667 5.0 flewelling2016
34.2943 cloutier2014
34.2943 currie2010
34.2943 mayne2007
34.294125 slesnick2002
34.29436 keller2002
34.29431 barentsen2014
dec_deg (deg)
Value Error Ref.
57.18940181 0.0265 gaiacollaboration2018
57.189426 60.0 cutri2003
57.1893919 52.1987 wright2010
57.1894 11.0 flewelling2016
57.1894 cloutier2014
57.1894 currie2010
57.1894 mayne2007
57.18952778 slesnick2002
57.18927 keller2002
57.18941 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology