Star • GDR1 458369565650635264

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
mayne2007_persei 3496
2MASS J02181938+5701231
GDR2 458369565650635264
[CHI2010] h Per M 1803
PSO J021819.452+570123.238
IPHAS J021819.44+570123.3
[Cloutier2014] 1742
[MAB2013] 365
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 19.4548 h m s gaiacollaboration2016
dec +57 01 23.2966 d m s gaiacollaboration2016
ra_deg 34.58106167 deg gaiacollaboration2016
dec_deg 57.02313795 deg gaiacollaboration2016
pm_ra 0.327 1.602 mas/yr gaiacollaboration2018
pm_dec -1.455 1.615 mas/yr gaiacollaboration2018
plx 1.2497 0.9106 mas gaiacollaboration2018
var_amp 0.06 mag moraux2013
rot_period 6.49 days moraux2013
M_star 0.62 Msun moraux2013
log_M_star -0.2076 log Msun moraux2013
V 21.618 0.026 mag currie2010
Ic 18.982 0.007 mag currie2010
g_sloan 21.82 0.199 mag flewelling2016
r_sloan 20.798 0.029 mag flewelling2016
i_sloan 19.613 0.027 mag flewelling2016
z_sloan 18.936 0.127 mag flewelling2016
y_opt 18.804 0.039 mag (AB) flewelling2016
H_alpha_phot 20.07 0.13 mag barentsen2014
gaia_g 20.3366 0.0094 mag gaiacollaboration2018
gaia_bp 21.2279 0.1689 mag gaiacollaboration2018
gaia_rp 19.0425 0.0556 mag gaiacollaboration2018
tm_J 17.593 mag cutri2003
tm_H 15.915 0.154 mag cutri2003
tm_K 15.938 mag cutri2003
tm_flags "UBU,0" [char] cutri2003
J 17.25 mag moraux2013
H 16.47 mag moraux2013
K 16.22 mag moraux2013
S_3p6 15.8258 0.063 mag cloutier2014
S_4p5 15.7221 0.0778 mag cloutier2014
S_8 15.3072 0.1555 mag cloutier2014

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
h Per moraux2013
unknown gaiacollaboration2016
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Optical Photometry
B (mag)
Value Error Ref.
25.433 2.7663499417 mayne2007
V (mag)
Value Error Ref.
21.396 0.114 mayne2007
Ic (mag)
Value Error Ref.
25.433 2.7663499417 mayne2007
r_sloan (mag)
Value Error Ref.
20.74 0.18 barentsen2014
i_sloan (mag)
Value Error Ref.
19.5 moraux2013
19.1 0.07 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 19.456 gaiacollaboration2018
02 18 19.383 cutri2003
02 18 19.460 flewelling2016
02 18 19.46 moraux2013
02 18 19.445 barentsen2014
02 18 19.445 mayne2007
02 18 19.440 cloutier2014
02 18 19.440 currie2010
dec (d m s)
Value Error Ref.
+57 01 23.29 gaiacollaboration2018
+57 01 23.19 cutri2003
+57 01 23.29 flewelling2016
+57 01 23.6 moraux2013
+57 01 23.34 barentsen2014
+57 01 23.45 mayne2007
+57 01 23.16 cloutier2014
+57 01 23.16 currie2010
ra_deg (deg)
Value Error Ref.
34.58106624 0.5484 gaiacollaboration2018
34.580761 159.16 cutri2003
34.58108333 32.0 flewelling2016
34.58108333 moraux2013
34.58102 barentsen2014
34.58102083 mayne2007
34.581 cloutier2014
34.581 currie2010
dec_deg (deg)
Value Error Ref.
57.0231372 0.6515 gaiacollaboration2018
57.023109 136.87 cutri2003
57.02313611 11.0 flewelling2016
57.02322222 moraux2013
57.02315 barentsen2014
57.02318056 mayne2007
57.0231 cloutier2014
57.0231 currie2010