Star • GDR1 458357329282042240

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR1 458357329282042240
mayne2007_persei 271
[KGM2001] 3187
2MASS J02203516+5656431
[Cloutier2014] 5637
[CHI2010] h Per M 5777
WISEA J022035.21+565643.1
[SHM2002] 3483
1689
PSO J022035.175+565643.234
GDR2 458357333589837824
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 20 35.185 h m s gaiacollaboration2016
dec +56 56 43.1898 d m s gaiacollaboration2016
ra_deg 35.1466041 deg gaiacollaboration2016
dec_deg 56.9453305 deg gaiacollaboration2016
pm_ra -0.554 0.079 mas/yr gaiacollaboration2018
pm_dec -2.15 0.088 mas/yr gaiacollaboration2018
plx 0.3722 0.0383 mas gaiacollaboration2018
st_dist 2686.7276 276.4687 pc gaiacollaboration2018
U 16.655 mag slesnick2002
B 16.377 mag slesnick2002
V 15.581 0.001 mag currie2010
Ic 14.597 0.006 mag currie2010
g_sloan 15.894 0.008 mag flewelling2016
r_sloan 15.351 0.002 mag flewelling2016
i_sloan 15.072 0.005 mag flewelling2016
z_sloan 14.958 0.002 mag flewelling2016
y_opt 14.842 0.003 mag (AB) flewelling2016
H_alpha_phot 18.326 mag keller2002
gaia_g 15.347 0.0008 mag gaiacollaboration2018
gaia_bp 15.8011 0.0051 mag gaiacollaboration2018
gaia_rp 14.7063 0.0021 mag gaiacollaboration2018
tm_J 13.87 0.031 mag cutri2003
tm_H 13.615 mag cutri2003
tm_K 13.485 mag cutri2003
tm_flags "AUU,0" [char] cutri2003
S_3p6 13.4473 0.0229 mag cloutier2014
S_4p5 13.4275 0.0278 mag cloutier2014
S_5p8 13.4675 0.0387 mag cloutier2014
S_8 13.4556 0.0531 mag cloutier2014
W_3p4 13.358 0.028 mag wright2010
W_4p6 13.425 0.037 mag wright2010
W_12 12.172 mag wright2010
W_22 8.592 mag wright2010
wise_flags "AAUU,hhHH" [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.
5050.11 160.56 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
4.266 1.0105 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.7 0.17 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
17.333 0.008 bell2013
16.899 keller2002
B (mag)
Value Error Ref.
16.337 0.0094339811 mayne2007
16.424 keller2002
V (mag)
Value Error Ref.
15.559 0.005 mayne2007
15.592 slesnick2002
15.624 keller2002
Ic (mag)
Value Error Ref.
16.337 0.0094339811 mayne2007
14.839 keller2002
g_sloan (mag)
Value Error Ref.
15.863 0.007 bell2013
r_sloan (mag)
Value Error Ref.
15.321 0.008 bell2013
i_sloan (mag)
Value Error Ref.
15.049 0.013 bell2013
z_sloan (mag)
Value Error Ref.
14.894 0.007 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 20 35.185 gaiacollaboration2018
02 20 35.170 cutri2003
02 20 35.210 wright2010
02 20 35.185 flewelling2016
02 20 35.160 cloutier2014
02 20 35.174 bell2013
02 20 35.160 currie2010
02 20 35.179 mayne2007
02 20 35.13 slesnick2002
02 20 35.316 keller2002
dec (d m s)
Value Error Ref.
+56 56 43.19 gaiacollaboration2018
+56 56 43.12 cutri2003
+56 56 43.17 wright2010
+56 56 43.19 flewelling2016
+56 56 43.44 cloutier2014
+56 56 43.22 bell2013
+56 56 43.44 currie2010
+56 56 43.22 mayne2007
+56 56 43.2 slesnick2002
+56 56 43.48 keller2002
ra_deg (deg)
Value Error Ref.
35.14660404 0.0229 gaiacollaboration2018
35.14654 27.01 cutri2003
35.1467102 37.3975 wright2010
35.14660417 6.0 flewelling2016
35.1465 cloutier2014
35.14655833 bell2013
35.1465 currie2010
35.14657917 mayne2007
35.146375 slesnick2002
35.14715 keller2002
dec_deg (deg)
Value Error Ref.
56.94533015 0.0303 gaiacollaboration2018
56.945312 27.01 cutri2003
56.9453238 41.0254 wright2010
56.94533056 5.0 flewelling2016
56.9454 cloutier2014
56.94533889 bell2013
56.9454 currie2010
56.94533889 mayne2007
56.94533333 slesnick2002
56.94541 keller2002

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology