Star • GDR1 458365781780525952

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458365781780525952
PSO J021819.181+565413.031
[Cloutier2014] 8635
[CHI2010] h Per M 8805
2MASS J02181912+5654131
WISEA J021819.22+565413.4
[KGM2001] 16104
IPHAS J021819.18+565413.0
mayne2007_persei 1755
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 19.1841 h m s gaiacollaboration2016
dec +56 54 12.982 d m s gaiacollaboration2016
ra_deg 34.57993386 deg gaiacollaboration2016
dec_deg 56.90360611 deg gaiacollaboration2016
pm_ra -2.069 0.857 mas/yr gaiacollaboration2018
pm_dec -1.006 0.615 mas/yr gaiacollaboration2018
plx 0.5767 0.2783 mas gaiacollaboration2018
st_dist 1734.0038 836.7839 pc gaiacollaboration2018
V 19.429 0.005 mag currie2010
Ic 17.676 0.004 mag currie2010
g_sloan 20.16 0.058 mag flewelling2016
r_sloan 18.827 0.008 mag flewelling2016
i_sloan 18.239 0.008 mag flewelling2016
z_sloan 17.916 0.005 mag flewelling2016
y_opt 17.666 0.022 mag (AB) flewelling2016
H_alpha_phot 18.37 0.03 mag barentsen2014
gaia_g 18.7898 0.0025 mag gaiacollaboration2018
gaia_bp 19.5481 0.0423 mag gaiacollaboration2018
gaia_rp 17.8224 0.013 mag gaiacollaboration2018
tm_J 16.55 0.114 mag cutri2003
tm_H 15.683 0.148 mag cutri2003
tm_K 15.332 0.166 mag cutri2003
tm_flags "BBC,0" [char] cutri2003
S_3p6 15.5644 0.056 mag cloutier2014
S_4p5 15.573 0.0713 mag cloutier2014
S_5p8 15.7958 0.1606 mag cloutier2014
S_8 15.7295 0.1772 mag cloutier2014
W_3p4 15.515 0.041 mag wright2010
W_4p6 17.361 0.532 mag wright2010
W_12 12.252 mag wright2010
W_22 9.02 mag wright2010
wise_flags "ACUU,0h00" [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
Optical Photometry
B (mag)
Value Error Ref.
21.03 0.2211990054 mayne2007
V (mag)
Value Error Ref.
19.429 0.023 mayne2007
19.518 keller2002
Ic (mag)
Value Error Ref.
21.03 0.2211990054 mayne2007
r_sloan (mag)
Value Error Ref.
18.77 0.03 barentsen2014
i_sloan (mag)
Value Error Ref.
17.92 0.03 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 19.184 gaiacollaboration2018
02 18 19.126 cutri2003
02 18 19.222 wright2010
02 18 19.186 flewelling2016
02 18 19.176 cloutier2014
02 18 19.176 currie2010
02 18 19.189 mayne2007
02 18 19.234 keller2002
02 18 19.181 barentsen2014
dec (d m s)
Value Error Ref.
+56 54 12.98 gaiacollaboration2018
+56 54 13.11 cutri2003
+56 54 13.42 wright2010
+56 54 12.98 flewelling2016
+56 54 12.96 cloutier2014
+56 54 12.96 currie2010
+56 54 13.05 mayne2007
+56 54 12.78 keller2002
+56 54 13.03 barentsen2014
ra_deg (deg)
Value Error Ref.
34.5799328 0.2169 gaiacollaboration2018
34.579693 268.7 cutri2003
34.5800931 41.1724 wright2010
34.57994167 9.0 flewelling2016
34.5799 cloutier2014
34.5799 currie2010
34.57995417 mayne2007
34.58014 keller2002
34.57992 barentsen2014
dec_deg (deg)
Value Error Ref.
56.9036058 0.2329 gaiacollaboration2018
56.903641 268.7 cutri2003
56.9037267 29.4549 wright2010
56.90360556 3.0 flewelling2016
56.9036 cloutier2014
56.9036 currie2010
56.903625 mayne2007
56.90355 keller2002
56.90362 barentsen2014