Star • GDR1 458401928224306176

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
WISEA J022317.94+565721.8
[CHI2010] chi Per M 4689
PSO J022317.967+565721.893
GDR2 458401932527753856
[Cloutier2014] 13946
GDR1 458401928224306176
mayne2007_persei 1025
2MASS J02231795+5657218
[CHI2010] S 6435
IPHAS J022317.96+565721.9
[CHI2010] chi Per M4689
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 17.9745 h m s gaiacollaboration2016
dec +56 57 21.7942 d m s gaiacollaboration2016
ra_deg 35.82489367 deg gaiacollaboration2016
dec_deg 56.95605395 deg gaiacollaboration2016
pm_ra 2.174 0.343 mas/yr gaiacollaboration2018
pm_dec -3.684 0.383 mas/yr gaiacollaboration2018
plx 1.0124 0.1797 mas gaiacollaboration2018
st_dist 987.7519 175.325 pc gaiacollaboration2018
spt K7.4 [char] currie2010
spt_num 57.4 0.8 [decimal allowed] currie2010
spt_lit K7.4 [char] currie2010
U 22.759 0.322 mag bell2013
V 18.76 0.003 mag currie2010
Ic 16.724 0.002 mag currie2010
g_sloan 19.537 0.013 mag flewelling2016
r_sloan 18.1 0.007 mag flewelling2016
i_sloan 17.343 0.006 mag flewelling2016
z_sloan 16.955 0.005 mag flewelling2016
y_opt 16.676 0.015 mag (AB) flewelling2016
H_alpha_phot 17.51 0.02 mag barentsen2014
gaia_g 17.9793 0.0016 mag gaiacollaboration2018
gaia_bp 18.9262 0.0321 mag gaiacollaboration2018
gaia_rp 16.9064 0.0112 mag gaiacollaboration2018
tm_J 15.455 0.053 mag cutri2003
tm_H 14.808 0.06 mag cutri2003
tm_K 14.441 0.095 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.3839 0.0333 mag cloutier2014
S_4p5 14.3688 0.0411 mag cloutier2014
S_5p8 14.4111 0.0621 mag cloutier2014
S_8 14.3808 0.0844 mag cloutier2014
W_3p4 14.409 0.031 mag wright2010
W_4p6 14.763 0.062 mag wright2010
W_12 12.056 mag wright2010
W_22 8.893 mag wright2010
wise_flags "AAUU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
chi Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
2 currie2010
Optical Photometry
B (mag)
Value Error Ref.
20.132 0.113 mayne2007
V (mag)
Value Error Ref.
18.735 0.015 mayne2007
Ic (mag)
Value Error Ref.
20.132 0.113 mayne2007
g_sloan (mag)
Value Error Ref.
19.494 0.012 bell2013
r_sloan (mag)
Value Error Ref.
18.099 0.012 bell2013
18.0 0.02 barentsen2014
i_sloan (mag)
Value Error Ref.
17.309 0.014 bell2013
16.91 0.02 barentsen2014
z_sloan (mag)
Value Error Ref.
16.838 0.009 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 17.975 gaiacollaboration2018
02 23 17.958 cutri2003
02 23 17.949 wright2010
02 23 17.973 flewelling2016
02 23 17.952 cloutier2014
02 23 17.967 bell2013
02 23 17.952 currie2010
02 23 17.964 mayne2007
02 23 17.964 barentsen2014
dec (d m s)
Value Error Ref.
+56 57 21.79 gaiacollaboration2018
+56 57 21.89 cutri2003
+56 57 21.86 wright2010
+56 57 21.80 flewelling2016
+56 57 21.96 cloutier2014
+56 57 21.91 bell2013
+56 57 21.96 currie2010
+56 57 21.86 mayne2007
+56 57 21.92 barentsen2014
ra_deg (deg)
Value Error Ref.
35.82489475 0.1053 gaiacollaboration2018
35.824825 55.73 cutri2003
35.8247895 19.0432 wright2010
35.8248875 9.0 flewelling2016
35.8248 cloutier2014
35.8248625 bell2013
35.8248 currie2010
35.82485 mayne2007
35.82485 barentsen2014
dec_deg (deg)
Value Error Ref.
56.95605361 0.1405 gaiacollaboration2018
56.956081 76.75 cutri2003
56.9560733 22.645 wright2010
56.95605556 7.0 flewelling2016
56.9561 cloutier2014
56.95608611 bell2013
56.9561 currie2010
56.95607222 mayne2007
56.95609 barentsen2014

All young stellar objects welcome!

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