Star • GDR1 458367774645489664

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
PSO J021843.695+565930.965
IPHAS J021843.70+565930.9
2MASS J02184370+5659308
[CHI2010] h Per M1008
[Cloutier2014] 953
[CHI2010] h Per M 1008
GDR2 458367778950302848
[KGM2001] 7622
[CHI2010] S 9634
mayne2007_persei 793
WISEA J021843.69+565930.9
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 43.6974 h m s gaiacollaboration2016
dec +56 59 30.9487 d m s gaiacollaboration2016
ra_deg 34.68207256 deg gaiacollaboration2016
dec_deg 56.99193019 deg gaiacollaboration2016
pm_ra -1.133 0.164 mas/yr gaiacollaboration2018
pm_dec 0.269 0.185 mas/yr gaiacollaboration2018
plx 0.1425 0.0863 mas gaiacollaboration2018
spt G0.8 [char] currie2010
spt_num 40.8 2.5 [decimal allowed] currie2010
spt_lit G0.8 [char] currie2010
V 17.348 0.002 mag currie2010
Ic 16.035 0.002 mag currie2010
g_sloan 17.784 0.006 mag flewelling2016
r_sloan 16.938 0.005 mag flewelling2016
i_sloan 16.525 0.004 mag flewelling2016
z_sloan 16.295 0.003 mag flewelling2016
y_opt 16.124 0.008 mag (AB) flewelling2016
H_alpha_phot 16.53 0.01 mag barentsen2014
gaia_g 16.9296 0.0008 mag gaiacollaboration2018
gaia_bp 17.5908 0.006 mag gaiacollaboration2018
gaia_rp 16.1273 0.0037 mag gaiacollaboration2018
tm_J 15.074 0.042 mag cutri2003
tm_H 14.56 0.049 mag cutri2003
tm_K 14.349 0.065 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.3637 0.0331 mag cloutier2014
S_4p5 14.3643 0.041 mag cloutier2014
S_5p8 14.3303 0.0602 mag cloutier2014
S_8 14.4012 0.0834 mag cloutier2014
W_3p4 14.352 0.031 mag wright2010
W_4p6 14.542 0.053 mag wright2010
W_12 12.135 mag wright2010
W_22 8.797 mag wright2010
wise_flags "AAUU,0h00" [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.
4416.21 119.875 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
18.497 0.0294108823 mayne2007
V (mag)
Value Error Ref.
17.337 0.009 mayne2007
17.371 keller2002
Ic (mag)
Value Error Ref.
18.497 0.0294108823 mayne2007
16.156 keller2002
r_sloan (mag)
Value Error Ref.
16.87 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.2 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 43.697 gaiacollaboration2018
02 18 43.708 cutri2003
02 18 43.693 wright2010
02 18 43.698 flewelling2016
02 18 43.704 cloutier2014
02 18 43.704 currie2010
02 18 43.692 mayne2007
02 18 43.730 keller2002
02 18 43.699 barentsen2014
dec (d m s)
Value Error Ref.
+56 59 30.95 gaiacollaboration2018
+56 59 30.89 cutri2003
+56 59 30.96 wright2010
+56 59 30.95 flewelling2016
+56 59 30.84 cloutier2014
+56 59 30.84 currie2010
+56 59 31.01 mayne2007
+56 59 30.77 keller2002
+56 59 30.91 barentsen2014
ra_deg (deg)
Value Error Ref.
34.6820726 0.0505 gaiacollaboration2018
34.682118 60.0 cutri2003
34.6820546 18.2792 wright2010
34.682075 3.0 flewelling2016
34.6821 cloutier2014
34.6821 currie2010
34.68205 mayne2007
34.68221 keller2002
34.68208 barentsen2014
dec_deg (deg)
Value Error Ref.
56.99193009 0.0692 gaiacollaboration2018
56.991913 60.0 cutri2003
56.9919324 19.6684 wright2010
56.99193056 4.0 flewelling2016
56.9919 cloutier2014
56.9919 currie2010
56.99194722 mayne2007
56.99188 keller2002
56.99192 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology