Star • GDR1 458355336417222400

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M7434
[Cloutier2014] 7283
2MASS J02192951+5657044
[CHI2010] h Per M 7434
WISEA J021929.50+565704.5
PSO J021929.510+565704.390
[KGM2001] 7964
GDR2 458355336417222400
IPHAS J021929.52+565704.4
mayne2007_persei 749
[CHI2010] S 10257
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 19 29.5147 h m s gaiacollaboration2016
dec +56 57 04.3881 d m s gaiacollaboration2016
ra_deg 34.87297793 deg gaiacollaboration2016
dec_deg 56.95121893 deg gaiacollaboration2016
pm_ra -1.345 0.177 mas/yr gaiacollaboration2018
pm_dec -0.7 0.191 mas/yr gaiacollaboration2018
plx 0.2976 0.0868 mas gaiacollaboration2018
st_dist 3360.2151 980.0627 pc gaiacollaboration2018
spt F9.4 [char] currie2010
spt_num 39.4 3.5 [decimal allowed] currie2010
spt_lit F9.4 [char] currie2010
U 18.936 mag keller2002
B 18.644 mag keller2002
V 17.414 0.002 mag currie2010
Ic 16.02 0.002 mag currie2010
g_sloan 17.923 0.002 mag flewelling2016
r_sloan 17.009 0.002 mag flewelling2016
i_sloan 16.55 0.004 mag flewelling2016
z_sloan 16.3 0.002 mag flewelling2016
y_opt 16.115 0.007 mag (AB) flewelling2016
H_alpha_phot 16.55 0.01 mag barentsen2014
gaia_g 16.9923 0.0009 mag gaiacollaboration2018
gaia_bp 17.7253 0.0093 mag gaiacollaboration2018
gaia_rp 16.1653 0.0037 mag gaiacollaboration2018
tm_J 15.015 0.045 mag cutri2003
tm_H 14.459 0.05 mag cutri2003
tm_K 14.361 0.076 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.2524 0.0316 mag cloutier2014
S_4p5 14.2455 0.039 mag cloutier2014
S_5p8 14.2721 0.0563 mag cloutier2014
S_8 14.1278 0.0715 mag cloutier2014
W_3p4 14.288 0.03 mag wright2010
W_4p6 14.396 0.049 mag wright2010
W_12 12.464 mag wright2010
W_22 8.959 mag wright2010
wise_flags "AAUU,0000" [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.
4243.0 160.11 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
18.622 0.0322800248 mayne2007
V (mag)
Value Error Ref.
17.417 0.009 mayne2007
17.46 keller2002
Ic (mag)
Value Error Ref.
18.622 0.0322800248 mayne2007
16.172 keller2002
r_sloan (mag)
Value Error Ref.
16.93 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.21 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 19 29.515 gaiacollaboration2018
02 19 29.513 cutri2003
02 19 29.508 wright2010
02 19 29.514 flewelling2016
02 19 29.520 cloutier2014
02 19 29.520 currie2010
02 19 29.509 mayne2007
02 19 29.563 keller2002
02 19 29.520 barentsen2014
dec (d m s)
Value Error Ref.
+56 57 04.39 gaiacollaboration2018
+56 57 04.48 cutri2003
+56 57 04.51 wright2010
+56 57 04.39 flewelling2016
+56 57 04.32 cloutier2014
+56 57 04.32 currie2010
+56 57 04.36 mayne2007
+56 57 04.32 keller2002
+56 57 04.39 barentsen2014
ra_deg (deg)
Value Error Ref.
34.87297761 0.0517 gaiacollaboration2018
34.872969 84.85 cutri2003
34.8729497 13.4031 wright2010
34.872975 5.0 flewelling2016
34.873 cloutier2014
34.873 currie2010
34.87295417 mayne2007
34.87318 keller2002
34.873 barentsen2014
dec_deg (deg)
Value Error Ref.
56.9512187 0.0682 gaiacollaboration2018
56.951244 84.85 cutri2003
56.9512539 11.8604 wright2010
56.95121944 11.0 flewelling2016
56.9512 cloutier2014
56.9512 currie2010
56.95121111 mayne2007
56.9512 keller2002
56.95122 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology