Star • GDR1 458573348958241536

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M7769
GDR2 458573353262103680
WISEA J021807.51+572528.1
[KGM2001] 9209
[Cloutier2014] 7617
2MASS J02180756+5725278
[CHI2010] S 2842
[CHI2010] h Per M 7769
PSO J021807.566+572527.828
IPHAS J021807.57+572527.8
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 07.5662 h m s gaiacollaboration2016
dec +57 25 27.7617 d m s gaiacollaboration2016
ra_deg 34.53152588 deg gaiacollaboration2016
dec_deg 57.42437825 deg gaiacollaboration2016
pm_ra -0.932 0.2 mas/yr gaiacollaboration2018
pm_dec -1.069 0.208 mas/yr gaiacollaboration2018
plx 0.5721 0.1189 mas gaiacollaboration2018
st_dist 1747.9462 363.277 pc gaiacollaboration2018
spt G3.0 [char] currie2010
spt_num 43.0 2.9 [decimal allowed] currie2010
spt_lit G3.0 [char] currie2010
V 17.904 0.002 mag currie2010
Ic 16.409 0.002 mag currie2010
g_sloan 18.501 0.005 mag flewelling2016
r_sloan 17.508 0.01 mag flewelling2016
i_sloan 16.908 0.014 mag flewelling2016
z_sloan 16.637 0.013 mag flewelling2016
y_opt 16.393 0.007 mag (AB) flewelling2016
H_alpha_phot 16.93 0.01 mag barentsen2014
gaia_g 17.3921 0.0019 mag gaiacollaboration2018
gaia_bp 18.1366 0.0164 mag gaiacollaboration2018
gaia_rp 16.4981 0.0066 mag gaiacollaboration2018
tm_J 15.192 0.049 mag cutri2003
tm_H 14.635 0.066 mag cutri2003
tm_K 14.509 0.073 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.3689 0.0333 mag cloutier2014
S_5p8 14.3133 0.0598 mag cloutier2014
W_3p4 14.215 0.028 mag wright2010
W_4p6 14.241 0.041 mag wright2010
W_12 12.464 0.461 mag wright2010
W_22 9.172 mag wright2010
wise_flags "AACU,hhH0" [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
V (mag)
Value Error Ref.
17.77 keller2002
r_sloan (mag)
Value Error Ref.
17.3 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.5 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 07.566 gaiacollaboration2018
02 18 07.566 cutri2003
02 18 07.515 wright2010
02 18 07.566 flewelling2016
02 18 07.560 cloutier2014
02 18 07.560 currie2010
02 18 07.558 keller2002
02 18 07.570 barentsen2014
dec (d m s)
Value Error Ref.
+57 25 27.76 gaiacollaboration2018
+57 25 27.90 cutri2003
+57 25 28.19 wright2010
+57 25 27.77 flewelling2016
+57 25 27.84 cloutier2014
+57 25 27.84 currie2010
+57 25 27.26 keller2002
+57 25 27.80 barentsen2014
ra_deg (deg)
Value Error Ref.
34.53152465 0.0642 gaiacollaboration2018
34.531523 60.0 cutri2003
34.531311 1.3178 wright2010
34.531525 6.0 flewelling2016
34.5315 cloutier2014
34.5315 currie2010
34.53149 keller2002
34.53154 barentsen2014
dec_deg (deg)
Value Error Ref.
57.42437824 0.0896 gaiacollaboration2018
57.424416 60.0 cutri2003
57.4244976 3.7209 wright2010
57.42438056 6.0 flewelling2016
57.4244 cloutier2014
57.4244 currie2010
57.42424 keller2002
57.42439 barentsen2014