Star • GDR1 458405123680057216

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458405127983423360
PSO J022154.008+565933.164
WISEA J022154.01+565933.2
GDR1 458405123680057216
[Cloutier2014] 2897
[SHM2002] 3682
2MASS J02215399+5659332
[CHI2010] h Per M 2992
[KGM2001] 3364
mayne2007_persei 252
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 54.0152 h m s gaiacollaboration2016
dec +56 59 33.1268 d m s gaiacollaboration2016
ra_deg 35.47506326 deg gaiacollaboration2016
dec_deg 56.99253521 deg gaiacollaboration2016
pm_ra -0.114 0.08 mas/yr gaiacollaboration2018
pm_dec 0.278 0.087 mas/yr gaiacollaboration2018
plx 0.2824 0.0407 mas gaiacollaboration2018
st_dist 3541.0765 510.3464 pc gaiacollaboration2018
U 16.783 mag slesnick2002
B 16.477 mag slesnick2002
V 15.738 0.002 mag currie2010
Ic 14.801 0.006 mag currie2010
g_sloan 16.056 0.002 mag flewelling2016
r_sloan 15.525 0.001 mag flewelling2016
i_sloan 15.265 0.003 mag flewelling2016
z_sloan 15.152 0.002 mag flewelling2016
y_opt 15.029 0.004 mag (AB) flewelling2016
H_alpha_phot 18.467 mag keller2002
gaia_g 15.5201 0.0007 mag gaiacollaboration2018
gaia_bp 15.9555 0.0045 mag gaiacollaboration2018
gaia_rp 14.894 0.0035 mag gaiacollaboration2018
tm_J 14.09 0.031 mag cutri2003
tm_H 13.96 0.046 mag cutri2003
tm_K 13.791 0.052 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.732 0.0256 mag cloutier2014
S_4p5 13.6913 0.0309 mag cloutier2014
S_5p8 13.6926 0.0425 mag cloutier2014
S_8 13.6946 0.0602 mag cloutier2014
W_3p4 13.646 0.11 mag wright2010
W_4p6 13.767 0.04 mag wright2010
W_12 12.423 mag wright2010
W_22 9.012 mag wright2010
wise_flags "BAUU,hhH0" [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.
5098.55 146.31 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
17.65 0.039 bell2013
16.893 keller2002
B (mag)
Value Error Ref.
16.533 0.0147648231 mayne2007
16.552 keller2002
V (mag)
Value Error Ref.
15.753 0.007 mayne2007
15.704 slesnick2002
15.757 keller2002
Ic (mag)
Value Error Ref.
16.533 0.0147648231 mayne2007
14.952 keller2002
g_sloan (mag)
Value Error Ref.
16.02 0.007 bell2013
r_sloan (mag)
Value Error Ref.
15.51 0.008 bell2013
i_sloan (mag)
Value Error Ref.
15.249 0.013 bell2013
z_sloan (mag)
Value Error Ref.
15.114 0.006 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 21 54.015 gaiacollaboration2018
02 21 53.995 cutri2003
02 21 54.015 wright2010
02 21 54.015 flewelling2016
02 21 54.000 cloutier2014
02 21 54.005 bell2013
02 21 54.000 currie2010
02 21 54.006 mayne2007
02 21 53.96 slesnick2002
02 21 54.086 keller2002
dec (d m s)
Value Error Ref.
+56 59 33.13 gaiacollaboration2018
+56 59 33.21 cutri2003
+56 59 33.23 wright2010
+56 59 33.13 flewelling2016
+56 59 33.00 cloutier2014
+56 59 33.20 bell2013
+56 59 33.00 currie2010
+56 59 33.18 mayne2007
+56 59 32.9 slesnick2002
+56 59 32.93 keller2002
ra_deg (deg)
Value Error Ref.
35.47506364 0.0253 gaiacollaboration2018
35.474979 60.0 cutri2003
35.4750612 48.4226 wright2010
35.4750625 4.0 flewelling2016
35.475 cloutier2014
35.47502083 bell2013
35.475 currie2010
35.475025 mayne2007
35.47483333 slesnick2002
35.47536 keller2002
dec_deg (deg)
Value Error Ref.
56.99253527 0.034 gaiacollaboration2018
56.992558 60.0 cutri2003
56.9925627 50.941 wright2010
56.99253611 3.0 flewelling2016
56.9925 cloutier2014
56.99255556 bell2013
56.9925 currie2010
56.99255 mayne2007
56.99247222 slesnick2002
56.99248 keller2002

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology