Star • GDR1 458560910731930112

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
IPHAS J021811.43+571256.1
[Cloutier2014] 1434
[MAB2013] 357
PSO J021811.442+571256.127
2MASS J02181153+5712555
WISEA J021811.48+571256.0
mayne2007_persei 1866
GDR2 458560910731930112
[CHI2010] h Per M 1492
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 11.4486 h m s gaiacollaboration2016
dec +57 12 56.081 d m s gaiacollaboration2016
ra_deg 34.54770243 deg gaiacollaboration2016
dec_deg 57.21557806 deg gaiacollaboration2016
pm_ra 0.149 0.725 mas/yr gaiacollaboration2018
pm_dec -1.006 0.706 mas/yr gaiacollaboration2018
plx 0.8862 0.444 mas gaiacollaboration2018
var_amp 0.022 mag moraux2013
rot_period 0.483 days moraux2013
M_star 0.9 Msun moraux2013
log_M_star -0.046 log Msun moraux2013
V 20.193 0.008 mag currie2010
Ic 18.165 0.005 mag currie2010
g_sloan 20.896 0.053 mag flewelling2016
r_sloan 19.424 0.025 mag flewelling2016
i_sloan 18.716 0.011 mag flewelling2016
z_sloan 18.332 0.012 mag flewelling2016
y_opt 18.057 0.019 mag (AB) flewelling2016
H_alpha_phot 18.83 0.04 mag barentsen2014
gaia_g 19.3476 0.0048 mag gaiacollaboration2018
gaia_bp 20.18 0.0714 mag gaiacollaboration2018
gaia_rp 18.2358 0.0185 mag gaiacollaboration2018
tm_J 16.817 0.144 mag cutri2003
tm_H 15.889 0.145 mag cutri2003
tm_K 15.676 0.218 mag cutri2003
tm_flags "BBD,0" [char] cutri2003
J 16.69 mag moraux2013
H 15.91 mag moraux2013
K 15.65 mag moraux2013
S_3p6 15.5575 0.0556 mag cloutier2014
S_4p5 15.5583 0.0711 mag cloutier2014
S_5p8 15.8581 0.1651 mag cloutier2014
W_3p4 16.077 0.053 mag wright2010
W_4p6 17.322 mag wright2010
W_12 12.535 mag wright2010
W_22 9.172 mag wright2010
wise_flags "AUUU,0h00" [char] wright2010

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
Optical Photometry
B (mag)
Value Error Ref.
21.749 0.3726472863 mayne2007
V (mag)
Value Error Ref.
20.11 0.035 mayne2007
Ic (mag)
Value Error Ref.
21.749 0.3726472863 mayne2007
r_sloan (mag)
Value Error Ref.
19.34 0.05 barentsen2014
i_sloan (mag)
Value Error Ref.
18.66 moraux2013
18.34 0.03 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 11.449 gaiacollaboration2018
02 18 11.485 wright2010
02 18 11.448 flewelling2016
02 18 11.45 moraux2013
02 18 11.434 barentsen2014
02 18 11.448 mayne2007
02 18 11.539 cutri2003
02 18 11.424 cloutier2014
02 18 11.424 currie2010
dec (d m s)
Value Error Ref.
+57 12 56.08 gaiacollaboration2018
+57 12 56.09 wright2010
+57 12 56.08 flewelling2016
+57 12 56.2 moraux2013
+57 12 56.09 barentsen2014
+57 12 56.31 mayne2007
+57 12 55.55 cutri2003
+57 12 56.16 cloutier2014
+57 12 56.16 currie2010
ra_deg (deg)
Value Error Ref.
34.54770331 0.2304 gaiacollaboration2018
34.5478545 15.7663 wright2010
34.5477 9.0 flewelling2016
34.54770833 moraux2013
34.54764 barentsen2014
34.5477 mayne2007
34.548078 271.85 cutri2003
34.5476 cloutier2014
34.5476 currie2010
dec_deg (deg)
Value Error Ref.
57.21557782 0.2916 gaiacollaboration2018
57.2155805 5.4414 wright2010
57.21557778 8.0 flewelling2016
57.21561111 moraux2013
57.21558 barentsen2014
57.21564167 mayne2007
57.215431 229.16 cutri2003
57.2156 cloutier2014
57.2156 currie2010