Star • GDR1 458367809005240320

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
PSO J021850.217+565957.580
[CHI2010] h Per M 1287
[MAB2013] 9
GDR2 458367809005240320
[CHI2010] h Per M1287
IPHAS J021850.22+565957.6
[Cloutier2014] 1229
[CHI2010] S 9942
mayne2007_persei 1685
2MASS J02185024+5659575
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 50.219 h m s gaiacollaboration2016
dec +56 59 57.571 d m s gaiacollaboration2016
ra_deg 34.7092457 deg gaiacollaboration2016
dec_deg 56.99932528 deg gaiacollaboration2016
pm_ra -0.404 0.467 mas/yr gaiacollaboration2018
pm_dec -1.349 0.497 mas/yr gaiacollaboration2018
plx 0.6112 0.2431 mas gaiacollaboration2018
st_dist 1636.1257 650.7561 pc gaiacollaboration2018
spt K0.8 [char] currie2010
spt_num 50.8 1.2 [decimal allowed] currie2010
spt_lit K0.8 [char] currie2010
var_amp 0.033 mag moraux2013
rot_period 5.18 days moraux2013
V 19.092 0.004 mag currie2010
Ic 17.429 0.003 mag currie2010
g_sloan 19.734 0.023 mag flewelling2016
r_sloan 18.557 0.007 mag flewelling2016
i_sloan 18.004 0.007 mag flewelling2016
z_sloan 17.624 0.009 mag flewelling2016
y_opt 17.389 0.008 mag (AB) flewelling2016
H_alpha_phot 18.12 0.03 mag barentsen2014
gaia_g 18.5298 0.0046 mag gaiacollaboration2018
gaia_bp 19.2777 0.0339 mag gaiacollaboration2018
gaia_rp 17.5899 0.0158 mag gaiacollaboration2018
tm_J 16.208 0.081 mag cutri2003
tm_H 15.436 0.098 mag cutri2003
tm_K 15.2 0.136 mag cutri2003
tm_flags "AAB,0" [char] cutri2003
J 16.12 mag moraux2013
H 15.42 mag moraux2013
K 15.28 mag moraux2013
S_3p6 14.959 0.0427 mag cloutier2014
S_4p5 15.0109 0.0549 mag cloutier2014
S_5p8 14.768 0.077 mag cloutier2014
S_8 14.528 0.0919 mag cloutier2014

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per moraux2013
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Derived Stellar Properties
M_star (Msun)
Value Error Ref.
1.12 moraux2013
log_M_star (log Msun)
Value Error Ref.
0.0492 moraux2013
Optical Photometry
B (mag)
Value Error Ref.
21.071 0.2257188517 mayne2007
V (mag)
Value Error Ref.
19.145 0.018 mayne2007
Ic (mag)
Value Error Ref.
21.071 0.2257188517 mayne2007
r_sloan (mag)
Value Error Ref.
18.54 0.03 barentsen2014
i_sloan (mag)
Value Error Ref.
17.83 moraux2013
17.67 0.02 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 50.250 cutri2003
02 18 50.219 flewelling2016
02 18 50.23 moraux2013
02 18 50.220 barentsen2014
02 18 50.210 mayne2007
02 18 50.219 gaiacollaboration2018
02 18 50.232 cloutier2014
02 18 50.232 currie2010
dec (d m s)
Value Error Ref.
+56 59 57.50 cutri2003
+56 59 57.57 flewelling2016
+56 59 57.8 moraux2013
+56 59 57.55 barentsen2014
+56 59 57.63 mayne2007
+56 59 57.57 gaiacollaboration2018
+56 59 57.48 cloutier2014
+56 59 57.48 currie2010
ra_deg (deg)
Value Error Ref.
34.709374 58.65 cutri2003
34.70924583 5.0 flewelling2016
34.70929167 moraux2013
34.70925 barentsen2014
34.70920833 mayne2007
34.70924498 0.1454 gaiacollaboration2018
34.7093 cloutier2014
34.7093 currie2010
dec_deg (deg)
Value Error Ref.
56.999306 71.94 cutri2003
56.999325 1.0 flewelling2016
56.99938889 moraux2013
56.99932 barentsen2014
56.99934167 mayne2007
56.99932472 0.1947 gaiacollaboration2018
56.9993 cloutier2014
56.9993 currie2010

All young stellar objects welcome!

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