Star • GDR1 458365987939023232

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458365992243959808
[CHI2010] h Per M 6968
[Cloutier2014] 6820
PSO J021821.361+565640.543
IPHAS J021821.36+565640.5
[CHI2010] S 1956
mayne2007_persei 660
[CHI2010] h Per M6968
2MASS J02182135+5656405
[KGM2001] 5684
[KGM2001] 5650
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 21.365 h m s gaiacollaboration2016
dec +56 56 40.5077 d m s gaiacollaboration2016
ra_deg 34.58902078 deg gaiacollaboration2016
dec_deg 56.94458548 deg gaiacollaboration2016
pm_ra -0.563 0.143 mas/yr gaiacollaboration2018
pm_dec -0.173 0.143 mas/yr gaiacollaboration2018
plx 0.3456 0.0678 mas gaiacollaboration2018
st_dist 2893.5185 567.6521 pc gaiacollaboration2018
spt F4.2 [char] currie2010
spt_num 34.2 2.4 [decimal allowed] currie2010
spt_lit F4.2 [char] currie2010
U 17.992 mag keller2002
B 17.648 mag keller2002
V 16.748 0.001 mag currie2010
Ic 15.65 0.001 mag currie2010
g_sloan 17.119 0.005 mag flewelling2016
r_sloan 16.45 0.003 mag flewelling2016
i_sloan 16.117 0.004 mag flewelling2016
z_sloan 15.951 0.003 mag flewelling2016
y_opt 15.807 0.003 mag (AB) flewelling2016
H_alpha_phot 16.06 0.01 mag barentsen2014
gaia_g 16.443 0.0007 mag gaiacollaboration2018
gaia_bp 16.984 0.0048 mag gaiacollaboration2018
gaia_rp 15.7369 0.004 mag gaiacollaboration2018
tm_J 14.85 0.04 mag cutri2003
tm_H 14.419 0.055 mag cutri2003
tm_K 14.329 0.078 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.2967 0.0323 mag cloutier2014
S_4p5 14.3184 0.0404 mag cloutier2014
S_5p8 14.315 0.0607 mag cloutier2014
S_8 14.2697 0.0794 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
Derived Stellar Properties
Teff (K)
Value Error Ref.
4850.04 191.43 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
17.673 0.0196977156 mayne2007
V (mag)
Value Error Ref.
16.737 0.008 mayne2007
16.743 keller2002
Ic (mag)
Value Error Ref.
17.673 0.0196977156 mayne2007
15.779 keller2002
r_sloan (mag)
Value Error Ref.
16.38 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.79 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 21.365 gaiacollaboration2018
02 18 21.359 cutri2003
02 18 21.365 flewelling2016
02 18 21.360 cloutier2014
02 18 21.360 currie2010
02 18 21.363 mayne2007
02 18 21.410 keller2002
02 18 21.358 barentsen2014
dec (d m s)
Value Error Ref.
+56 56 40.51 gaiacollaboration2018
+56 56 40.50 cutri2003
+56 56 40.51 flewelling2016
+56 56 40.56 cloutier2014
+56 56 40.56 currie2010
+56 56 40.57 mayne2007
+56 56 40.16 keller2002
+56 56 40.52 barentsen2014
ra_deg (deg)
Value Error Ref.
34.58902091 0.0405 gaiacollaboration2018
34.588994 84.85 cutri2003
34.58902083 7.0 flewelling2016
34.589 cloutier2014
34.589 currie2010
34.5890125 mayne2007
34.58921 keller2002
34.58899 barentsen2014
dec_deg (deg)
Value Error Ref.
56.94458526 0.0527 gaiacollaboration2018
56.944584 84.85 cutri2003
56.94458611 12.0 flewelling2016
56.9446 cloutier2014
56.9446 currie2010
56.94460278 mayne2007
56.94449 keller2002
56.94459 barentsen2014