Star • GDR1 458381312383282176

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[KGM2001] 15962
[CHI2010] h Per M8593
2MASS J02185649+5719146
[Cloutier2014] 8427
[CHI2010] S 6830
mayne2007_persei 3655
GDR2 458381312383282176
IPHAS J021856.48+571914.6
[CHI2010] h Per M 8593
PSO J021856.485+571914.650
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 56.4933 h m s gaiacollaboration2016
dec +57 19 14.5815 d m s gaiacollaboration2016
ra_deg 34.73538869 deg gaiacollaboration2016
dec_deg 57.32071708 deg gaiacollaboration2016
pm_ra -1.143 0.459 mas/yr gaiacollaboration2018
pm_dec -1.2 0.481 mas/yr gaiacollaboration2018
plx 0.227 0.2592 mas gaiacollaboration2018
spt K3.6 [char] currie2010
spt_num 53.6 1.2 [decimal allowed] currie2010
spt_lit K3.6 [char] currie2010
V 19.313 0.005 mag currie2010
Ic 17.408 0.003 mag currie2010
g_sloan 20.007 0.018 mag flewelling2016
r_sloan 18.738 0.009 mag flewelling2016
i_sloan 18.002 0.016 mag flewelling2016
z_sloan 17.59 0.008 mag flewelling2016
y_opt 17.266 0.006 mag (AB) flewelling2016
H_alpha_phot 18.08 0.02 mag barentsen2014
gaia_g 18.5754 0.0028 mag gaiacollaboration2018
gaia_bp 19.4987 0.0462 mag gaiacollaboration2018
gaia_rp 17.5161 0.0115 mag gaiacollaboration2018
tm_J 15.83 0.062 mag cutri2003
tm_H 15.191 0.068 mag cutri2003
tm_K 14.994 0.12 mag cutri2003
tm_flags "AAB,0" [char] cutri2003
S_3p6 14.8569 0.0408 mag cloutier2014
S_4p5 14.7699 0.0491 mag cloutier2014
S_8 14.4666 0.0886 mag cloutier2014

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.
20.917 0.1900552551 mayne2007
V (mag)
Value Error Ref.
19.263 0.02 mayne2007
19.437 keller2002
Ic (mag)
Value Error Ref.
20.917 0.1900552551 mayne2007
17.541 keller2002
r_sloan (mag)
Value Error Ref.
18.58 0.03 barentsen2014
i_sloan (mag)
Value Error Ref.
17.56 0.02 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 56.493 gaiacollaboration2018
02 18 56.491 cutri2003
02 18 56.493 flewelling2016
02 18 56.496 cloutier2014
02 18 56.496 currie2010
02 18 56.492 mayne2007
02 18 56.515 keller2002
02 18 56.482 barentsen2014
dec (d m s)
Value Error Ref.
+57 19 14.58 gaiacollaboration2018
+57 19 14.61 cutri2003
+57 19 14.58 flewelling2016
+57 19 14.52 cloutier2014
+57 19 14.52 currie2010
+57 19 14.62 mayne2007
+57 19 14.41 keller2002
+57 19 14.63 barentsen2014
ra_deg (deg)
Value Error Ref.
34.73538746 0.144 gaiacollaboration2018
34.735381 0.0 cutri2003
34.7353875 3.0 flewelling2016
34.7354 cloutier2014
34.7354 currie2010
34.73538333 mayne2007
34.73548 keller2002
34.73534 barentsen2014
dec_deg (deg)
Value Error Ref.
57.32071674 0.1949 gaiacollaboration2018
57.320724 0.0 cutri2003
57.32071667 7.0 flewelling2016
57.3207 cloutier2014
57.3207 currie2010
57.32072778 mayne2007
57.32067 keller2002
57.32073 barentsen2014