Star • GDR1 458366297176726272

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
WISEA J021845.12+565857.9
PSO J021845.145+565858.165
[Cloutier2014] 558
[KGM2001] 4402
GDR2 458366301481560960
IPHAS J021845.14+565858.1
2MASS J02184514+5658580
mayne2007_persei 397
[CHI2010] h Per M 610
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 45.1441 h m s gaiacollaboration2016
dec +56 58 58.1608 d m s gaiacollaboration2016
ra_deg 34.68810049 deg gaiacollaboration2016
dec_deg 56.98282245 deg gaiacollaboration2016
pm_ra 3.197 0.278 mas/yr gaiacollaboration2018
pm_dec 4.676 0.301 mas/yr gaiacollaboration2018
plx 0.8168 0.1488 mas gaiacollaboration2018
st_dist 1224.2899 223.0342 pc gaiacollaboration2018
Agaia 0.9525 0.3679 mag gaiacollaboration2018
U 17.525 mag keller2002
B 17.124 mag keller2002
V 16.187 0.002 mag currie2010
Ic 15.053 0.007 mag currie2010
g_sloan 16.586 0.004 mag flewelling2016
r_sloan 15.883 0.003 mag flewelling2016
i_sloan 15.539 0.002 mag flewelling2016
z_sloan 15.351 0.002 mag flewelling2016
y_opt 15.212 0.001 mag (AB) flewelling2016
H_alpha_phot 18.66 mag keller2002
gaia_g 15.9173 0.0016 mag gaiacollaboration2018
gaia_bp 16.4213 0.0065 mag gaiacollaboration2018
gaia_rp 15.1403 0.0024 mag gaiacollaboration2018
tm_J 14.248 0.035 mag cutri2003
tm_H 13.782 0.041 mag cutri2003
tm_K 13.694 0.041 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.604 0.0244 mag cloutier2014
S_4p5 13.6026 0.0298 mag cloutier2014
S_5p8 13.5976 0.0408 mag cloutier2014
S_8 13.48 0.0529 mag cloutier2014
W_3p4 13.598 0.025 mag wright2010
W_4p6 13.678 0.035 mag wright2010
W_12 12.319 mag wright2010
W_22 9.1 mag wright2010
wise_flags "AAUU,0000" [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.
4870.19 147.775 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
17.15 0.0165529454 mayne2007
V (mag)
Value Error Ref.
16.207 0.007 mayne2007
16.23 keller2002
Ic (mag)
Value Error Ref.
17.15 0.0165529454 mayne2007
15.198 keller2002
r_sloan (mag)
Value Error Ref.
15.79 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
15.2 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.49 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 45.144 gaiacollaboration2018
02 18 45.143 cutri2003
02 18 45.126 wright2010
02 18 45.145 flewelling2016
02 18 45.168 cloutier2014
02 18 45.168 currie2010
02 18 45.136 mayne2007
02 18 45.173 keller2002
02 18 45.142 barentsen2014
dec (d m s)
Value Error Ref.
+56 58 58.16 gaiacollaboration2018
+56 58 58.07 cutri2003
+56 58 57.97 wright2010
+56 58 58.16 flewelling2016
+56 58 58.08 cloutier2014
+56 58 58.08 currie2010
+56 58 58.18 mayne2007
+56 58 57.97 keller2002
+56 58 58.12 barentsen2014
ra_deg (deg)
Value Error Ref.
34.68810052 0.0826 gaiacollaboration2018
34.688096 60.0 cutri2003
34.6880234 33.8877 wright2010
34.68810417 12.0 flewelling2016
34.6882 cloutier2014
34.6882 currie2010
34.68806667 mayne2007
34.68822 keller2002
34.68809 barentsen2014
dec_deg (deg)
Value Error Ref.
56.98282296 0.1179 gaiacollaboration2018
56.982796 60.0 cutri2003
56.982769 36.8734 wright2010
56.98282222 4.0 flewelling2016
56.9828 cloutier2014
56.9828 currie2010
56.98282778 mayne2007
56.98277 keller2002
56.98281 barentsen2014