Star • GDR1 458350839594785664

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
mayne2007_persei 464
2MASS J02202792+5652352
[CHI2010] h Per M 6310
GDR2 458350839599352704
[KGM2001] 3569
WISEA J022027.86+565235.5
GDR1 458350839594785664
[Cloutier2014] 6167
PSO J022027.931+565235.295
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 20 28.015 h m s gaiacollaboration2016
dec +56 52 34.9397 d m s gaiacollaboration2016
ra_deg 35.11672931 deg gaiacollaboration2016
dec_deg 56.87637214 deg gaiacollaboration2016
pm_ra -1.974 0.129 mas/yr gaiacollaboration2018
pm_dec -1.023 0.105 mas/yr gaiacollaboration2018
plx 0.4763 0.0546 mas gaiacollaboration2018
st_dist 2099.5171 240.6753 pc gaiacollaboration2018
U 17.55 mag keller2002
B 16.753 mag keller2002
V 16.295 0.002 mag currie2010
Ic 15.145 0.008 mag currie2010
g_sloan 16.624 0.036 mag flewelling2016
r_sloan 16.201 0.058 mag flewelling2016
i_sloan 15.537 0.001 mag flewelling2016
z_sloan 15.65 0.042 mag flewelling2016
y_opt 15.282 0.041 mag (AB) flewelling2016
gaia_g 15.9893 0.0009 mag gaiacollaboration2018
gaia_bp 16.2283 0.0505 mag gaiacollaboration2018
gaia_rp 14.9732 0.0338 mag gaiacollaboration2018
tm_J 13.843 0.03 mag cutri2003
tm_H 13.556 0.04 mag cutri2003
tm_K 13.406 0.039 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.1633 0.0207 mag cloutier2014
S_4p5 13.1719 0.0252 mag cloutier2014
S_5p8 13.1568 0.0345 mag cloutier2014
S_8 13.1208 0.0466 mag cloutier2014

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.
5076.0 814.365 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
1.434 0.3565 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.55 0.51 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
19.94 0.827 bell2013
B (mag)
Value Error Ref.
17.021 0.0156524758 mayne2007
V (mag)
Value Error Ref.
16.158 0.007 mayne2007
15.853 keller2002
Ic (mag)
Value Error Ref.
17.021 0.0156524758 mayne2007
14.892 keller2002
g_sloan (mag)
Value Error Ref.
16.498 0.027 bell2013
r_sloan (mag)
Value Error Ref.
15.818 0.028 bell2013
i_sloan (mag)
Value Error Ref.
15.546 0.058 bell2013
z_sloan (mag)
Value Error Ref.
15.284 0.036 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 20 28.015 gaiacollaboration2018
02 20 27.926 cutri2003
02 20 27.994 flewelling2016
02 20 27.984 cloutier2014
02 20 27.985 bell2013
02 20 27.984 currie2010
02 20 27.979 mayne2007
02 20 28.070 keller2002
dec (d m s)
Value Error Ref.
+56 52 34.94 gaiacollaboration2018
+56 52 35.30 cutri2003
+56 52 35.00 flewelling2016
+56 52 35.04 cloutier2014
+56 52 35.05 bell2013
+56 52 35.04 currie2010
+56 52 35.15 mayne2007
+56 52 35.69 keller2002
ra_deg (deg)
Value Error Ref.
35.1167284 0.0353 gaiacollaboration2018
35.116358 60.0 cutri2003
35.11664167 222.0 flewelling2016
35.1166 cloutier2014
35.11660417 bell2013
35.1166 currie2010
35.11657917 mayne2007
35.11696 keller2002
dec_deg (deg)
Value Error Ref.
56.87637187 0.0415 gaiacollaboration2018
56.876472 60.0 cutri2003
56.87638889 106.0 flewelling2016
56.8764 cloutier2014
56.87640278 bell2013
56.8764 currie2010
56.87643056 mayne2007
56.87658 keller2002

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology